diff --git a/.codacy.yml b/.codacy.yml
index cde8179..c9be829 100644
--- a/.codacy.yml
+++ b/.codacy.yml
@@ -2,11 +2,11 @@
 engines:
   duplication:
     exclude_paths:
-      - "monobank-api-gson/src/test/java/**/*"
-      - "monobank-api-jackson/src/test/java/**/*"
-      - "monobank-api-jackson-jr/src/test/java/**/*"
-      - "monobank-api-json/src/test/java/**/*"
-      - "monobank-api-token/src/test/java/**/*"
+      - "monobank4j-gson/src/test/java/**/*"
+      - "monobank4j-jackson/src/test/java/**/*"
+      - "monobank4j-jackson-jr/src/test/java/**/*"
+      - "monobank4j-json/src/test/java/**/*"
+      - "monobank4j-token/src/test/java/**/*"
 exclude_paths:
   - "**/prism.css"
   - "**/prism.js"
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index d3cba50..d9400c4 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -26,7 +26,7 @@ test:
   stage: test
   script:
     - mvn $MAVEN_CLI_OPTS verify
-    - bash <(curl -Ls https://coverage.codacy.com/get.sh) report -r monobank-api-gson/target/site/jacoco/jacoco.xml -r monobank-api-jackson/target/site/jacoco/jacoco.xml -r monobank-api-jackson-jr/target/site/jacoco/jacoco.xml -r monobank-api-json/target/site/jacoco/jacoco.xml -r monobank-api-token/target/site/jacoco/jacoco.xml
+    - bash <(curl -Ls https://coverage.codacy.com/get.sh) report -r monobank4j-gson/target/site/jacoco/jacoco.xml -r monobank4j-jackson/target/site/jacoco/jacoco.xml -r monobank4j-jackson-jr/target/site/jacoco/jacoco.xml -r monobank4j-json/target/site/jacoco/jacoco.xml -r monobank4j-token/target/site/jacoco/jacoco.xml
   except:
     - tags
 
diff --git a/NOTICE b/NOTICE
index e488291..e720979 100644
--- a/NOTICE
+++ b/NOTICE
@@ -1,4 +1,4 @@
-monobank-api
+monobank4j
 Copyright 2021 Witalij Berdinskich
 
 Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/contributing.md b/contributing.md
index 07c1b96..699f1da 100644
--- a/contributing.md
+++ b/contributing.md
@@ -1,4 +1,4 @@
-# Contributing to Monobank API wrapper
+# Contributing to Monobank4J
 
 **Monobank** API wrapper is an open-source project and all contributions
 are welcome to assist with its development and maintenance.
@@ -18,7 +18,7 @@ updates.
 Contribute your fixes and new features back to the main codebase using
 [GitLab merge requests][gitlab-merge-requests].
 
-[wrapper-issues]: https://gitlab.com/bot-by/monobank-api/-/issues
+[wrapper-issues]: https://gitlab.com/bot-by/monobank4j/-/issues
 [issue-guidelines]: http://github.com/necolas/issue-guidelines/#readme
-[wrapper-gitlab]: https://gitlab.com/bot-by/monobank-api/
+[wrapper-gitlab]: https://gitlab.com/bot-by/monobank4j/
 [gitlab-merge-requests]: https://docs.gitlab.com/ee/user/project/merge_requests/creating_merge_requests.html
diff --git a/monobank-api-gson/pom.xml b/monobank4j-gson/pom.xml
similarity index 94%
rename from monobank-api-gson/pom.xml
rename to monobank4j-gson/pom.xml
index c7ed147..15b7122 100644
--- a/monobank-api-gson/pom.xml
+++ b/monobank4j-gson/pom.xml
@@ -20,19 +20,19 @@
 	<modelVersion>4.0.0</modelVersion>
 
 	<parent>
-		<artifactId>monobank-api</artifactId>
-		<groupId>uk.bot-by.monobank</groupId>
+		<artifactId>monobank4j</artifactId>
+		<groupId>uk.bot-by.monobank4j</groupId>
 		<version>${revision}${sha1}${changelist}</version>
 	</parent>
-	<artifactId>monobank-api-gson</artifactId>
+	<artifactId>monobank4j-gson</artifactId>
 
-	<name>Monobank API with Gson</name>
+	<name>Monobank4J with Gson</name>
 	<description>Unofficial Java wrapper for [Monobank API](https://api.monobank.ua/docs):
 		- get exchange rates (public),
 		- get client info and statements,
 		- set a webhook to receive transaction events (personal).
 	</description>
-	<url>https://gitlab.com/bot-by/monobank-api</url>
+	<url>https://gitlab.com/bot-by/monobank4j</url>
 	<inceptionYear>2021</inceptionYear>
 	<organization>
 		<name>bot-by</name>
diff --git a/monobank-api-gson/readme.md b/monobank4j-gson/readme.md
similarity index 77%
rename from monobank-api-gson/readme.md
rename to monobank4j-gson/readme.md
index bfe2c01..621d8e5 100644
--- a/monobank-api-gson/readme.md
+++ b/monobank4j-gson/readme.md
@@ -1,4 +1,4 @@
-# Monobank API with Gson
+# Monobank4J with Gson
 
 Unofficial Java wrapper for [Monobank API][monobank-api]: get exchange rates (public),
 get client info and statements and set a webhook to receive transaction
@@ -19,7 +19,7 @@ Use project's GitLab repository instead, please:
 ```xml
 <repositories>
   <repository>
-    <id>monobank-api-maven</id>
+    <id>monobank4j-maven</id>
     <url>https://gitlab.example.com/api/v4/projects/28690779/packages/maven</url>
   </repository>
 </repositories>
@@ -29,8 +29,8 @@ Please add dependency to your project:
 
 ```xml
 <dependency>
-  <groupId>uk.bot-by.monobank</groupId>
-  <artifactId>monobank-api-gson</artifactId>
+  <groupId>uk.bot-by.monobank4j</groupId>
+  <artifactId>monobank4j-gson</artifactId>
   <version>1.1.0</version>
 </dependency>
 ```
@@ -39,7 +39,7 @@ Please add dependency to your project:
 
 ### Currency
 
-Create an instance of currency Monobank API using `Currency.getInstance()`
+Create an instance of currency Monobank Currency API using `Currency.getInstance()`
 or with [Feign][feign] manually, e.g. if you want to use custom client.
 
 ```java
@@ -60,13 +60,13 @@ To run the example [GetExchangeRates][example]:
 1.  Build the whole project:
     `mvn`
 
-2.  Go to the **monobank-api-gson** and get all dependencies:
+2.  Go to the **monobank4j-gson** and get all dependencies:
     `mvn dependency:copy-dependencies`
 
 3.  Then go to **target/dependency** and run the following to get rates of pound and zloty:
 
-    -   java -cp gson-2.8.7.jar:feign-core-11.6.jar:feign-gson-11.6.jar:feign-java11-11.6.jar:../classes:../test-classes uk.bot_by.monobank.api_gson.example.GetExchangeRates 826
-    -   java -cp gson-2.8.7.jar:feign-core-11.6.jar:feign-gson-11.6.jar:feign-java11-11.6.jar:../classes:../test-classes uk.bot_by.monobank.api_gson.example.GetExchangeRates 985
+    -   java -cp gson-2.8.7.jar:feign-core-11.6.jar:feign-gson-11.6.jar:feign-java11-11.6.jar:../classes:../test-classes GetExchangeRates 826
+    -   java -cp gson-2.8.7.jar:feign-core-11.6.jar:feign-gson-11.6.jar:feign-java11-11.6.jar:../classes:../test-classes GetExchangeRates 985
 
 ## License
 
@@ -75,6 +75,6 @@ To run the example [GetExchangeRates][example]:
 
 [monobank-api]: https://api.monobank.ua/docs/ "Monobank API to get statements and account balances"
 [gson]: https://github.com/google/gson "A Java serialization/deserialization library to convert Java Objects into JSON and back"
-[parent]: https://gitlab.com/bot-by/monobank-api/ "Java wrapper for Monobank API"
+[parent]: https://gitlab.com/bot-by/monobank4j/ "Java wrapper for Monobank API"
 [feign]: https://github.com/OpenFeign/feign "Feign makes writing java http clients easier."
 [example]: src/test/java/uk/bot_by/monobank/api_gson/example/GetExchangeRates.java
diff --git a/monobank4j-gson/src/main/java/uk/bot_by/monobank4j/api_gson/ClientInfo.java b/monobank4j-gson/src/main/java/uk/bot_by/monobank4j/api_gson/ClientInfo.java
new file mode 100644
index 0000000..411d7d3
--- /dev/null
+++ b/monobank4j-gson/src/main/java/uk/bot_by/monobank4j/api_gson/ClientInfo.java
@@ -0,0 +1,4 @@
+package uk.bot_by.monobank4j.api_gson;
+
+public class ClientInfo {
+}
diff --git a/monobank-api-gson/src/main/java/uk/bot_by/monobank/api_gson/Currency.java b/monobank4j-gson/src/main/java/uk/bot_by/monobank4j/api_gson/Currency.java
similarity index 93%
rename from monobank-api-gson/src/main/java/uk/bot_by/monobank/api_gson/Currency.java
rename to monobank4j-gson/src/main/java/uk/bot_by/monobank4j/api_gson/Currency.java
index 61877c2..e1a3a13 100644
--- a/monobank-api-gson/src/main/java/uk/bot_by/monobank/api_gson/Currency.java
+++ b/monobank4j-gson/src/main/java/uk/bot_by/monobank4j/api_gson/Currency.java
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package uk.bot_by.monobank.api_gson;
+package uk.bot_by.monobank4j.api_gson;
 
 import feign.Feign;
 import feign.RequestLine;
@@ -26,7 +26,7 @@
  *
  * <h3>How to get currency rates</h3>
  * <p>
- * First create an instance of Monobank API.
+ * First create an instance of Monobank Currency API.
  * <p>
  * You can use static method {@linkplain #getInstance} or build it with
  * <a href="https://github.com/OpenFeign/feign">Feign</a> manually,
@@ -48,7 +48,7 @@
 public interface Currency {
 
 	/**
-	 * Get an instance of currency Monobank API.
+	 * Get an instance of currency Monobank Currency API.
 	 *
 	 * @return a currency API instance
 	 */
diff --git a/monobank-api-gson/src/main/java/uk/bot_by/monobank/api_gson/CurrencyInfo.java b/monobank4j-gson/src/main/java/uk/bot_by/monobank4j/api_gson/CurrencyInfo.java
similarity index 98%
rename from monobank-api-gson/src/main/java/uk/bot_by/monobank/api_gson/CurrencyInfo.java
rename to monobank4j-gson/src/main/java/uk/bot_by/monobank4j/api_gson/CurrencyInfo.java
index 9f3ab11..40a44a3 100644
--- a/monobank-api-gson/src/main/java/uk/bot_by/monobank/api_gson/CurrencyInfo.java
+++ b/monobank4j-gson/src/main/java/uk/bot_by/monobank4j/api_gson/CurrencyInfo.java
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package uk.bot_by.monobank.api_gson;
+package uk.bot_by.monobank4j.api_gson;
 
 import com.google.gson.annotations.JsonAdapter;
 
diff --git a/monobank4j-gson/src/main/java/uk/bot_by/monobank4j/api_gson/Personal.java b/monobank4j-gson/src/main/java/uk/bot_by/monobank4j/api_gson/Personal.java
new file mode 100644
index 0000000..de1c93a
--- /dev/null
+++ b/monobank4j-gson/src/main/java/uk/bot_by/monobank4j/api_gson/Personal.java
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2021 Witalij Berdinskich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *	   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package uk.bot_by.monobank4j.api_gson;
+
+import feign.Body;
+import feign.Param;
+import feign.RequestLine;
+import feign.Response;
+
+import java.net.URL;
+
+public interface Personal {
+
+	@RequestLine("GET /personal/client-info")
+	ClientInfo getClientInfo();
+
+	@RequestLine("POST /personal/webhook")
+	@Body("%7B\"webHookUrl\":\"{webhook}\"%7D")
+	Response setWebhook(@Param("webhook") URL webhook);
+
+}
diff --git a/monobank-api-gson/src/main/java/uk/bot_by/monobank/api_gson/UnixTimeTypeAdapter.java b/monobank4j-gson/src/main/java/uk/bot_by/monobank4j/api_gson/UnixTimeTypeAdapter.java
similarity index 97%
rename from monobank-api-gson/src/main/java/uk/bot_by/monobank/api_gson/UnixTimeTypeAdapter.java
rename to monobank4j-gson/src/main/java/uk/bot_by/monobank4j/api_gson/UnixTimeTypeAdapter.java
index 5d4c053..834ee95 100644
--- a/monobank-api-gson/src/main/java/uk/bot_by/monobank/api_gson/UnixTimeTypeAdapter.java
+++ b/monobank4j-gson/src/main/java/uk/bot_by/monobank4j/api_gson/UnixTimeTypeAdapter.java
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package uk.bot_by.monobank.api_gson;
+package uk.bot_by.monobank4j.api_gson;
 
 import com.google.gson.TypeAdapter;
 import com.google.gson.stream.JsonReader;
diff --git a/monobank-api-gson/src/main/java/uk/bot_by/monobank/api_gson/package-info.java b/monobank4j-gson/src/main/java/uk/bot_by/monobank4j/api_gson/package-info.java
similarity index 82%
rename from monobank-api-gson/src/main/java/uk/bot_by/monobank/api_gson/package-info.java
rename to monobank4j-gson/src/main/java/uk/bot_by/monobank4j/api_gson/package-info.java
index ca78581..b697764 100644
--- a/monobank-api-gson/src/main/java/uk/bot_by/monobank/api_gson/package-info.java
+++ b/monobank4j-gson/src/main/java/uk/bot_by/monobank4j/api_gson/package-info.java
@@ -7,4 +7,4 @@
  *     <li>currency rates</li>
  * </ul>
  */
-package uk.bot_by.monobank.api_gson;
+package uk.bot_by.monobank4j.api_gson;
diff --git a/monobank-api-gson/src/main/javadoc/overview.html b/monobank4j-gson/src/main/javadoc/overview.html
similarity index 87%
rename from monobank-api-gson/src/main/javadoc/overview.html
rename to monobank4j-gson/src/main/javadoc/overview.html
index c1649ed..5ac3cf3 100644
--- a/monobank-api-gson/src/main/javadoc/overview.html
+++ b/monobank4j-gson/src/main/javadoc/overview.html
@@ -17,7 +17,7 @@ <h3>Unofficial Java wrapper for
 <pre><code class="language-xml">
 &lt;repositories&gt;
   &lt;repository&gt;
-    &lt;id&gt;monobank-api-maven&lt;/id&gt;
+    &lt;id&gt;monobank4j-maven&lt;/id&gt;
     &lt;url&gt;https://gitlab.example.com/api/v4/projects/28690779/packages/maven&lt;/url&gt;
   &lt;/repository&gt;
 &lt;/repositories&gt;
@@ -25,8 +25,8 @@ <h3>Unofficial Java wrapper for
 Please add dependency to your project:
 <pre><code class="language-xml">
 &lt;dependency&gt;
-  &lt;groupId&gt;uk.bot-by.monobank&lt;/groupId&gt;
-  &lt;artifactId&gt;monobank-api-gson&lt;/artifactId&gt;
+  &lt;groupId&gt;uk.bot-by.monobank4j&lt;/groupId&gt;
+  &lt;artifactId&gt;monobank4j-gson&lt;/artifactId&gt;
   &lt;version&gt;1.1.0&lt;/version&gt;
 &lt;/dependency&gt;
 </code></pre>
diff --git a/monobank-api-gson/src/main/javadoc/resources/monobank-api.css b/monobank4j-gson/src/main/javadoc/resources/monobank-api.css
similarity index 100%
rename from monobank-api-gson/src/main/javadoc/resources/monobank-api.css
rename to monobank4j-gson/src/main/javadoc/resources/monobank-api.css
diff --git a/monobank-api-gson/src/main/javadoc/resources/prism.css b/monobank4j-gson/src/main/javadoc/resources/prism.css
similarity index 100%
rename from monobank-api-gson/src/main/javadoc/resources/prism.css
rename to monobank4j-gson/src/main/javadoc/resources/prism.css
diff --git a/monobank-api-gson/src/main/javadoc/resources/prism.js b/monobank4j-gson/src/main/javadoc/resources/prism.js
similarity index 100%
rename from monobank-api-gson/src/main/javadoc/resources/prism.js
rename to monobank4j-gson/src/main/javadoc/resources/prism.js
diff --git a/monobank-api-gson/src/test/java/uk/bot_by/monobank/api_gson/CurrencyTest.java b/monobank4j-gson/src/test/java/uk/bot_by/monobank4j/api_gson/CurrencyTest.java
similarity index 99%
rename from monobank-api-gson/src/test/java/uk/bot_by/monobank/api_gson/CurrencyTest.java
rename to monobank4j-gson/src/test/java/uk/bot_by/monobank4j/api_gson/CurrencyTest.java
index 8cc5055..b0844db 100644
--- a/monobank-api-gson/src/test/java/uk/bot_by/monobank/api_gson/CurrencyTest.java
+++ b/monobank4j-gson/src/test/java/uk/bot_by/monobank4j/api_gson/CurrencyTest.java
@@ -1,4 +1,4 @@
-package uk.bot_by.monobank.api_gson;
+package uk.bot_by.monobank4j.api_gson;
 
 import feign.Feign;
 import feign.FeignException;
diff --git a/monobank-api-gson/src/test/java/uk/bot_by/monobank/api_gson/GsonTest.java b/monobank4j-gson/src/test/java/uk/bot_by/monobank4j/api_gson/GsonTest.java
similarity index 99%
rename from monobank-api-gson/src/test/java/uk/bot_by/monobank/api_gson/GsonTest.java
rename to monobank4j-gson/src/test/java/uk/bot_by/monobank4j/api_gson/GsonTest.java
index 2f58fc3..42aa76c 100644
--- a/monobank-api-gson/src/test/java/uk/bot_by/monobank/api_gson/GsonTest.java
+++ b/monobank4j-gson/src/test/java/uk/bot_by/monobank4j/api_gson/GsonTest.java
@@ -1,4 +1,4 @@
-package uk.bot_by.monobank.api_gson;
+package uk.bot_by.monobank4j.api_gson;
 
 import feign.Feign;
 import feign.FeignException;
diff --git a/monobank-api-gson/src/test/java/uk/bot_by/monobank/api_gson/UnixTimeTypeAdapterTest.java b/monobank4j-gson/src/test/java/uk/bot_by/monobank4j/api_gson/UnixTimeTypeAdapterTest.java
similarity index 98%
rename from monobank-api-gson/src/test/java/uk/bot_by/monobank/api_gson/UnixTimeTypeAdapterTest.java
rename to monobank4j-gson/src/test/java/uk/bot_by/monobank4j/api_gson/UnixTimeTypeAdapterTest.java
index 7719e1e..7925ebe 100644
--- a/monobank-api-gson/src/test/java/uk/bot_by/monobank/api_gson/UnixTimeTypeAdapterTest.java
+++ b/monobank4j-gson/src/test/java/uk/bot_by/monobank4j/api_gson/UnixTimeTypeAdapterTest.java
@@ -1,4 +1,4 @@
-package uk.bot_by.monobank.api_gson;
+package uk.bot_by.monobank4j.api_gson;
 
 import com.google.gson.stream.JsonReader;
 import com.google.gson.stream.JsonToken;
diff --git a/monobank-api-gson/src/test/java/uk/bot_by/monobank/api_gson/example/GetExchangeRates.java b/monobank4j-gson/src/test/java/uk/bot_by/monobank4j/api_gson/example/GetExchangeRates.java
similarity index 88%
rename from monobank-api-gson/src/test/java/uk/bot_by/monobank/api_gson/example/GetExchangeRates.java
rename to monobank4j-gson/src/test/java/uk/bot_by/monobank4j/api_gson/example/GetExchangeRates.java
index c607f89..8d296c1 100644
--- a/monobank-api-gson/src/test/java/uk/bot_by/monobank/api_gson/example/GetExchangeRates.java
+++ b/monobank4j-gson/src/test/java/uk/bot_by/monobank4j/api_gson/example/GetExchangeRates.java
@@ -1,8 +1,8 @@
-package uk.bot_by.monobank.api_gson.example;
+package uk.bot_by.monobank4j.api_gson.example;
 
 import feign.FeignException;
-import uk.bot_by.monobank.api_gson.Currency;
-import uk.bot_by.monobank.api_gson.CurrencyInfo;
+import uk.bot_by.monobank4j.api_gson.Currency;
+import uk.bot_by.monobank4j.api_gson.CurrencyInfo;
 
 public class GetExchangeRates {
 
diff --git a/monobank-api-gson/src/test/resources/currency_rates/currency_rates.json b/monobank4j-gson/src/test/resources/currency_rates/currency_rates.json
similarity index 100%
rename from monobank-api-gson/src/test/resources/currency_rates/currency_rates.json
rename to monobank4j-gson/src/test/resources/currency_rates/currency_rates.json
diff --git a/monobank-api-gson/src/test/resources/missed_fields/currency_rates.json b/monobank4j-gson/src/test/resources/missed_fields/currency_rates.json
similarity index 100%
rename from monobank-api-gson/src/test/resources/missed_fields/currency_rates.json
rename to monobank4j-gson/src/test/resources/missed_fields/currency_rates.json
diff --git a/monobank-api-gson/src/test/resources/too_many_requests/message_pattern.txt b/monobank4j-gson/src/test/resources/too_many_requests/message_pattern.txt
similarity index 100%
rename from monobank-api-gson/src/test/resources/too_many_requests/message_pattern.txt
rename to monobank4j-gson/src/test/resources/too_many_requests/message_pattern.txt
diff --git a/monobank-api-gson/src/test/resources/too_many_requests/too_many_requests.json b/monobank4j-gson/src/test/resources/too_many_requests/too_many_requests.json
similarity index 100%
rename from monobank-api-gson/src/test/resources/too_many_requests/too_many_requests.json
rename to monobank4j-gson/src/test/resources/too_many_requests/too_many_requests.json
diff --git a/monobank-api-jackson-jr/pom.xml b/monobank4j-jackson-jr/pom.xml
similarity index 94%
rename from monobank-api-jackson-jr/pom.xml
rename to monobank4j-jackson-jr/pom.xml
index f6f17ce..41a0cca 100644
--- a/monobank-api-jackson-jr/pom.xml
+++ b/monobank4j-jackson-jr/pom.xml
@@ -20,19 +20,19 @@
 	<modelVersion>4.0.0</modelVersion>
 
 	<parent>
-		<artifactId>monobank-api</artifactId>
-		<groupId>uk.bot-by.monobank</groupId>
+		<artifactId>monobank4j</artifactId>
+		<groupId>uk.bot-by.monobank4j</groupId>
 		<version>${revision}${sha1}${changelist}</version>
 	</parent>
-	<artifactId>monobank-api-jackson-jr</artifactId>
+	<artifactId>monobank4j-jackson-jr</artifactId>
 
-	<name>Monobank API with Jackson Jr.</name>
+	<name>Monobank4J with Jackson Jr.</name>
 	<description>Unofficial Java wrapper for [Monobank API](https://api.monobank.ua/docs):
 		- get exchange rates (public),
 		- get client info and statements,
 		- set a webhook to receive transaction events (personal).
 	</description>
-	<url>https://gitlab.com/bot-by/monobank-api</url>
+	<url>https://gitlab.com/bot-by/monobank4j</url>
 	<inceptionYear>2021</inceptionYear>
 	<organization>
 		<name>bot-by</name>
diff --git a/monobank-api-jackson-jr/readme.md b/monobank4j-jackson-jr/readme.md
similarity index 80%
rename from monobank-api-jackson-jr/readme.md
rename to monobank4j-jackson-jr/readme.md
index dee83b9..44a2bde 100644
--- a/monobank-api-jackson-jr/readme.md
+++ b/monobank4j-jackson-jr/readme.md
@@ -1,4 +1,4 @@
-# Monobank API with Jackson Jr.
+# Monobank4J with Jackson Jr.
 
 Unofficial Java wrapper for [Monobank API][monobank-api]: get exchange rates (public),
 get client info and statements and set a webhook to receive transaction
@@ -19,7 +19,7 @@ Use project's GitLab repository instead, please:
 ```xml
 <repositories>
   <repository>
-    <id>monobank-api-maven</id>
+    <id>monobank4j-maven</id>
     <url>https://gitlab.example.com/api/v4/projects/28690779/packages/maven</url>
   </repository>
 </repositories>
@@ -29,8 +29,8 @@ Please add dependency to your project:
 
 ```xml
 <dependency>
-  <groupId>uk.bot-by.monobank</groupId>
-  <artifactId>monobank-api-jackson-jr</artifactId>
+  <groupId>uk.bot-by.monobank4j</groupId>
+  <artifactId>monobank4j-jackson-jr</artifactId>
   <version>1.1.0</version>
 </dependency>
 ```
@@ -39,7 +39,7 @@ Please add dependency to your project:
 
 ### Currency
 
-Create an instance of currency Monobank API using `Currency.getInstance()`
+Create an instance of currency Monobank Currency API using `Currency.getInstance()`
 or with [Feign][feign] manually, e.g. if you want to use custom client.
 
 ```java
@@ -69,13 +69,13 @@ To run the example [GetExchangeRates][example]:
 1.  Build the whole project:
     `mvn`
 
-2.  Go to the **monobank-api-jackson-jr** and get all dependencies:
+2.  Go to the **monobank4j-jackson-jr** and get all dependencies:
     `mvn dependency:copy-dependencies`
 
 3.  Then go to **target/dependency** and run the following to get rates of pound and zloty:
 
-    -   java -cp jackson-core-2.12.4.jar:jackson-jr-objects-2.12.4.jar:feign-core-11.6.jar:feign-jackson-jr-11.6.jar:feign-java11-11.6.jar:../classes:../test-classes uk.bot_by.monobank.api_jackson_jr.example.GetExchangeRates 826
-    -   java -cp jackson-core-2.12.4.jar:jackson-jr-objects-2.12.4.jar:feign-core-11.6.jar:feign-jackson-jr-11.6.jar:feign-java11-11.6.jar:../classes:../test-classes uk.bot_by.monobank.api_jackson_jr.example.GetExchangeRates 985
+    -   java -cp jackson-core-2.12.4.jar:jackson-jr-objects-2.12.4.jar:feign-core-11.6.jar:feign-jackson-jr-11.6.jar:feign-java11-11.6.jar:../classes:../test-classes GetExchangeRates 826
+    -   java -cp jackson-core-2.12.4.jar:jackson-jr-objects-2.12.4.jar:feign-core-11.6.jar:feign-jackson-jr-11.6.jar:feign-java11-11.6.jar:../classes:../test-classes GetExchangeRates 985
 
 ## License
 
@@ -84,6 +84,6 @@ To run the example [GetExchangeRates][example]:
 
 [monobank-api]: https://api.monobank.ua/docs/ "Monobank API to get statements and account balances"
 [jackson-jr]: https://github.com/FasterXML/jackson-jr "A compact alternative to full Jackson Databind component"
-[parent]: https://gitlab.com/bot-by/monobank-api/ "Java wrapper for Monobank API"
+[parent]: https://gitlab.com/bot-by/monobank4j/ "Java wrapper for Monobank API"
 [feign]: https://github.com/OpenFeign/feign "Feign makes writing java http clients easier."
 [example]: src/test/java/uk/bot_by/monobank/api_jackson_jr/example/GetExchangeRates.java
diff --git a/monobank-api-jackson-jr/src/main/java/uk/bot_by/monobank/api_jackson_jr/Currency.java b/monobank4j-jackson-jr/src/main/java/uk/bot_by/monobank4j/api_jackson_jr/Currency.java
similarity index 94%
rename from monobank-api-jackson-jr/src/main/java/uk/bot_by/monobank/api_jackson_jr/Currency.java
rename to monobank4j-jackson-jr/src/main/java/uk/bot_by/monobank4j/api_jackson_jr/Currency.java
index 4089e6c..645750c 100644
--- a/monobank-api-jackson-jr/src/main/java/uk/bot_by/monobank/api_jackson_jr/Currency.java
+++ b/monobank4j-jackson-jr/src/main/java/uk/bot_by/monobank4j/api_jackson_jr/Currency.java
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package uk.bot_by.monobank.api_jackson_jr;
+package uk.bot_by.monobank4j.api_jackson_jr;
 
 import com.fasterxml.jackson.jr.ob.JacksonJrExtension;
 import com.fasterxml.jackson.jr.ob.api.ExtensionContext;
@@ -28,7 +28,7 @@
  *
  * <h3>How to get currency rates</h3>
  * <p>
- * First create an instance of Monobank API.
+ * First create an instance of Monobank Currency API.
  * <p>
  * You can use static method {@linkplain #getInstance} or build it with
  * <a href="https://github.com/OpenFeign/feign">Feign</a> manually,
@@ -57,7 +57,7 @@
 public interface Currency {
 
 	/**
-	 * Get an instance of currency Monobank API.
+	 * Get an instance of currency Monobank Currency API.
 	 *
 	 * @return a currency API instance
 	 */
diff --git a/monobank-api-jackson-jr/src/main/java/uk/bot_by/monobank/api_jackson_jr/CurrencyInfo.java b/monobank4j-jackson-jr/src/main/java/uk/bot_by/monobank4j/api_jackson_jr/CurrencyInfo.java
similarity index 98%
rename from monobank-api-jackson-jr/src/main/java/uk/bot_by/monobank/api_jackson_jr/CurrencyInfo.java
rename to monobank4j-jackson-jr/src/main/java/uk/bot_by/monobank4j/api_jackson_jr/CurrencyInfo.java
index ef6b5ba..72bd25e 100644
--- a/monobank-api-jackson-jr/src/main/java/uk/bot_by/monobank/api_jackson_jr/CurrencyInfo.java
+++ b/monobank4j-jackson-jr/src/main/java/uk/bot_by/monobank4j/api_jackson_jr/CurrencyInfo.java
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package uk.bot_by.monobank.api_jackson_jr;
+package uk.bot_by.monobank4j.api_jackson_jr;
 
 import java.math.BigDecimal;
 import java.time.Instant;
diff --git a/monobank-api-jackson-jr/src/main/java/uk/bot_by/monobank/api_jackson_jr/UnixTimeProvider.java b/monobank4j-jackson-jr/src/main/java/uk/bot_by/monobank4j/api_jackson_jr/UnixTimeProvider.java
similarity index 98%
rename from monobank-api-jackson-jr/src/main/java/uk/bot_by/monobank/api_jackson_jr/UnixTimeProvider.java
rename to monobank4j-jackson-jr/src/main/java/uk/bot_by/monobank4j/api_jackson_jr/UnixTimeProvider.java
index 9bd9308..12e74a8 100644
--- a/monobank-api-jackson-jr/src/main/java/uk/bot_by/monobank/api_jackson_jr/UnixTimeProvider.java
+++ b/monobank4j-jackson-jr/src/main/java/uk/bot_by/monobank4j/api_jackson_jr/UnixTimeProvider.java
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package uk.bot_by.monobank.api_jackson_jr;
+package uk.bot_by.monobank4j.api_jackson_jr;
 
 import com.fasterxml.jackson.core.JsonGenerator;
 import com.fasterxml.jackson.core.JsonParser;
diff --git a/monobank-api-jackson-jr/src/main/java/uk/bot_by/monobank/api_jackson_jr/package-info.java b/monobank4j-jackson-jr/src/main/java/uk/bot_by/monobank4j/api_jackson_jr/package-info.java
similarity index 79%
rename from monobank-api-jackson-jr/src/main/java/uk/bot_by/monobank/api_jackson_jr/package-info.java
rename to monobank4j-jackson-jr/src/main/java/uk/bot_by/monobank4j/api_jackson_jr/package-info.java
index 1cf6a52..a876edf 100644
--- a/monobank-api-jackson-jr/src/main/java/uk/bot_by/monobank/api_jackson_jr/package-info.java
+++ b/monobank4j-jackson-jr/src/main/java/uk/bot_by/monobank4j/api_jackson_jr/package-info.java
@@ -7,4 +7,4 @@
  *     <li>currency rates</li>
  * </ul>
  */
-package uk.bot_by.monobank.api_jackson_jr;
+package uk.bot_by.monobank4j.api_jackson_jr;
diff --git a/monobank-api-jackson-jr/src/main/javadoc/overview.html b/monobank4j-jackson-jr/src/main/javadoc/overview.html
similarity index 86%
rename from monobank-api-jackson-jr/src/main/javadoc/overview.html
rename to monobank4j-jackson-jr/src/main/javadoc/overview.html
index b5f1aa2..69ea53d 100644
--- a/monobank-api-jackson-jr/src/main/javadoc/overview.html
+++ b/monobank4j-jackson-jr/src/main/javadoc/overview.html
@@ -17,7 +17,7 @@ <h3>Unofficial Java wrapper for
 <pre><code class="language-xml">
 &lt;repositories&gt;
   &lt;repository&gt;
-    &lt;id&gt;monobank-api-maven&lt;/id&gt;
+    &lt;id&gt;monobank4j-maven&lt;/id&gt;
     &lt;url&gt;https://gitlab.example.com/api/v4/projects/28690779/packages/maven&lt;/url&gt;
   &lt;/repository&gt;
 &lt;/repositories&gt;
@@ -25,8 +25,8 @@ <h3>Unofficial Java wrapper for
 Please add dependency to your project:
 <pre><code class="language-xml">
 &lt;dependency&gt;
-  &lt;groupId&gt;uk.bot-by.monobank&lt;/groupId&gt;
-  &lt;artifactId&gt;monobank-api-jackson-jr&lt;/artifactId&gt;
+  &lt;groupId&gt;uk.bot-by.monobank4j&lt;/groupId&gt;
+  &lt;artifactId&gt;monobank4j-jackson-jr&lt;/artifactId&gt;
   &lt;version&gt;1.1.0&lt;/version&gt;
 &lt;/dependency&gt;
 </code></pre>
diff --git a/monobank-api-jackson-jr/src/main/javadoc/resources/monobank-api.css b/monobank4j-jackson-jr/src/main/javadoc/resources/monobank-api.css
similarity index 100%
rename from monobank-api-jackson-jr/src/main/javadoc/resources/monobank-api.css
rename to monobank4j-jackson-jr/src/main/javadoc/resources/monobank-api.css
diff --git a/monobank-api-jackson-jr/src/main/javadoc/resources/prism.css b/monobank4j-jackson-jr/src/main/javadoc/resources/prism.css
similarity index 100%
rename from monobank-api-jackson-jr/src/main/javadoc/resources/prism.css
rename to monobank4j-jackson-jr/src/main/javadoc/resources/prism.css
diff --git a/monobank-api-jackson-jr/src/main/javadoc/resources/prism.js b/monobank4j-jackson-jr/src/main/javadoc/resources/prism.js
similarity index 100%
rename from monobank-api-jackson-jr/src/main/javadoc/resources/prism.js
rename to monobank4j-jackson-jr/src/main/javadoc/resources/prism.js
diff --git a/monobank-api-jackson-jr/src/test/java/uk/bot_by/monobank/api_jackson_jr/CurrencyTest.java b/monobank4j-jackson-jr/src/test/java/uk/bot_by/monobank4j/api_jackson_jr/CurrencyTest.java
similarity index 99%
rename from monobank-api-jackson-jr/src/test/java/uk/bot_by/monobank/api_jackson_jr/CurrencyTest.java
rename to monobank4j-jackson-jr/src/test/java/uk/bot_by/monobank4j/api_jackson_jr/CurrencyTest.java
index e6574bb..79b9066 100644
--- a/monobank-api-jackson-jr/src/test/java/uk/bot_by/monobank/api_jackson_jr/CurrencyTest.java
+++ b/monobank4j-jackson-jr/src/test/java/uk/bot_by/monobank4j/api_jackson_jr/CurrencyTest.java
@@ -1,4 +1,4 @@
-package uk.bot_by.monobank.api_jackson_jr;
+package uk.bot_by.monobank4j.api_jackson_jr;
 
 import com.fasterxml.jackson.jr.ob.JSON;
 import com.fasterxml.jackson.jr.ob.JacksonJrExtension;
diff --git a/monobank-api-jackson-jr/src/test/java/uk/bot_by/monobank/api_jackson_jr/JacksonJrTest.java b/monobank4j-jackson-jr/src/test/java/uk/bot_by/monobank4j/api_jackson_jr/JacksonJrTest.java
similarity index 99%
rename from monobank-api-jackson-jr/src/test/java/uk/bot_by/monobank/api_jackson_jr/JacksonJrTest.java
rename to monobank4j-jackson-jr/src/test/java/uk/bot_by/monobank4j/api_jackson_jr/JacksonJrTest.java
index 2b36d19..f8494b6 100644
--- a/monobank-api-jackson-jr/src/test/java/uk/bot_by/monobank/api_jackson_jr/JacksonJrTest.java
+++ b/monobank4j-jackson-jr/src/test/java/uk/bot_by/monobank4j/api_jackson_jr/JacksonJrTest.java
@@ -1,4 +1,4 @@
-package uk.bot_by.monobank.api_jackson_jr;
+package uk.bot_by.monobank4j.api_jackson_jr;
 
 import com.fasterxml.jackson.jr.ob.JSON;
 import com.fasterxml.jackson.jr.ob.JacksonJrExtension;
diff --git a/monobank-api-jackson-jr/src/test/java/uk/bot_by/monobank/api_jackson_jr/UnixTimeProviderTest.java b/monobank4j-jackson-jr/src/test/java/uk/bot_by/monobank4j/api_jackson_jr/UnixTimeProviderTest.java
similarity index 98%
rename from monobank-api-jackson-jr/src/test/java/uk/bot_by/monobank/api_jackson_jr/UnixTimeProviderTest.java
rename to monobank4j-jackson-jr/src/test/java/uk/bot_by/monobank4j/api_jackson_jr/UnixTimeProviderTest.java
index cf9a45f..a912f15 100644
--- a/monobank-api-jackson-jr/src/test/java/uk/bot_by/monobank/api_jackson_jr/UnixTimeProviderTest.java
+++ b/monobank4j-jackson-jr/src/test/java/uk/bot_by/monobank4j/api_jackson_jr/UnixTimeProviderTest.java
@@ -1,4 +1,4 @@
-package uk.bot_by.monobank.api_jackson_jr;
+package uk.bot_by.monobank4j.api_jackson_jr;
 
 import com.fasterxml.jackson.core.JsonGenerator;
 import com.fasterxml.jackson.core.JsonParser;
diff --git a/monobank-api-jackson-jr/src/test/java/uk/bot_by/monobank/api_jackson_jr/example/GetExchangeRates.java b/monobank4j-jackson-jr/src/test/java/uk/bot_by/monobank4j/api_jackson_jr/example/GetExchangeRates.java
similarity index 87%
rename from monobank-api-jackson-jr/src/test/java/uk/bot_by/monobank/api_jackson_jr/example/GetExchangeRates.java
rename to monobank4j-jackson-jr/src/test/java/uk/bot_by/monobank4j/api_jackson_jr/example/GetExchangeRates.java
index 25e1aba..fbfaa9e 100644
--- a/monobank-api-jackson-jr/src/test/java/uk/bot_by/monobank/api_jackson_jr/example/GetExchangeRates.java
+++ b/monobank4j-jackson-jr/src/test/java/uk/bot_by/monobank4j/api_jackson_jr/example/GetExchangeRates.java
@@ -1,11 +1,11 @@
-package uk.bot_by.monobank.api_jackson_jr.example;
+package uk.bot_by.monobank4j.api_jackson_jr.example;
 
 import com.fasterxml.jackson.jr.ob.JacksonJrExtension;
 import com.fasterxml.jackson.jr.ob.api.ExtensionContext;
 import feign.FeignException;
-import uk.bot_by.monobank.api_jackson_jr.Currency;
-import uk.bot_by.monobank.api_jackson_jr.CurrencyInfo;
-import uk.bot_by.monobank.api_jackson_jr.UnixTimeProvider;
+import uk.bot_by.monobank4j.api_jackson_jr.Currency;
+import uk.bot_by.monobank4j.api_jackson_jr.CurrencyInfo;
+import uk.bot_by.monobank4j.api_jackson_jr.UnixTimeProvider;
 
 import java.util.List;
 
diff --git a/monobank-api-jackson-jr/src/test/resources/currency_rates/currency_rates.json b/monobank4j-jackson-jr/src/test/resources/currency_rates/currency_rates.json
similarity index 100%
rename from monobank-api-jackson-jr/src/test/resources/currency_rates/currency_rates.json
rename to monobank4j-jackson-jr/src/test/resources/currency_rates/currency_rates.json
diff --git a/monobank-api-jackson-jr/src/test/resources/missed_fields/currency_rates.json b/monobank4j-jackson-jr/src/test/resources/missed_fields/currency_rates.json
similarity index 100%
rename from monobank-api-jackson-jr/src/test/resources/missed_fields/currency_rates.json
rename to monobank4j-jackson-jr/src/test/resources/missed_fields/currency_rates.json
diff --git a/monobank-api-jackson-jr/src/test/resources/too_many_requests/message_pattern.txt b/monobank4j-jackson-jr/src/test/resources/too_many_requests/message_pattern.txt
similarity index 100%
rename from monobank-api-jackson-jr/src/test/resources/too_many_requests/message_pattern.txt
rename to monobank4j-jackson-jr/src/test/resources/too_many_requests/message_pattern.txt
diff --git a/monobank-api-jackson-jr/src/test/resources/too_many_requests/too_many_requests.json b/monobank4j-jackson-jr/src/test/resources/too_many_requests/too_many_requests.json
similarity index 100%
rename from monobank-api-jackson-jr/src/test/resources/too_many_requests/too_many_requests.json
rename to monobank4j-jackson-jr/src/test/resources/too_many_requests/too_many_requests.json
diff --git a/monobank-api-jackson/pom.xml b/monobank4j-jackson/pom.xml
similarity index 94%
rename from monobank-api-jackson/pom.xml
rename to monobank4j-jackson/pom.xml
index 2e05352..2101e4e 100644
--- a/monobank-api-jackson/pom.xml
+++ b/monobank4j-jackson/pom.xml
@@ -20,19 +20,19 @@
 	<modelVersion>4.0.0</modelVersion>
 
 	<parent>
-		<artifactId>monobank-api</artifactId>
-		<groupId>uk.bot-by.monobank</groupId>
+		<artifactId>monobank4j</artifactId>
+		<groupId>uk.bot-by.monobank4j</groupId>
 		<version>${revision}${sha1}${changelist}</version>
 	</parent>
-	<artifactId>monobank-api-jackson</artifactId>
+	<artifactId>monobank4j-jackson</artifactId>
 
-	<name>Monobank API with Jackson</name>
+	<name>Monobank4J with Jackson</name>
 	<description>Unofficial Java wrapper for [Monobank API](https://api.monobank.ua/docs):
 		- get exchange rates (public),
 		- get client info and statements,
 		- set a webhook to receive transaction events (personal).
 	</description>
-	<url>https://gitlab.com/bot-by/monobank-api</url>
+	<url>https://gitlab.com/bot-by/monobank4j</url>
 	<inceptionYear>2021</inceptionYear>
 	<organization>
 		<name>bot-by</name>
diff --git a/monobank-api-jackson/readme.md b/monobank4j-jackson/readme.md
similarity index 82%
rename from monobank-api-jackson/readme.md
rename to monobank4j-jackson/readme.md
index 75d9dc2..9c42029 100644
--- a/monobank-api-jackson/readme.md
+++ b/monobank4j-jackson/readme.md
@@ -1,4 +1,4 @@
-# Monobank API with Jackson
+# Monobank4J with Jackson
 
 Unofficial Java wrapper for [Monobank API][monobank-api]: get exchange rates (public),
 get client info and statements and set a webhook to receive transaction
@@ -19,7 +19,7 @@ Use project's GitLab repository instead, please:
 ```xml
 <repositories>
   <repository>
-    <id>monobank-api-maven</id>
+    <id>monobank4j-maven</id>
     <url>https://gitlab.example.com/api/v4/projects/28690779/packages/maven</url>
   </repository>
 </repositories>
@@ -29,8 +29,8 @@ Please add dependency to your project:
 
 ```xml
 <dependency>
-  <groupId>uk.bot-by.monobank</groupId>
-  <artifactId>monobank-api-jackson</artifactId>
+  <groupId>uk.bot-by.monobank4j</groupId>
+  <artifactId>monobank4j-jackson</artifactId>
   <version>1.1.0</version>
 </dependency>
 ```
@@ -39,7 +39,7 @@ Please add dependency to your project:
 
 ### Currency
 
-Create an instance of currency Monobank API using `Currency.getInstance()`
+Create an instance of currency Monobank Currency API using `Currency.getInstance()`
 or with [Feign][feign] manually, e.g. if you want to use custom client.
 
 ```java
@@ -60,13 +60,13 @@ To run the example [GetExchangeRates][example]:
 1.  Build the whole project:
     `mvn`
 
-2.  Go to the **monobank-api-jackson** and get all dependencies:
+2.  Go to the **monobank4j-jackson** and get all dependencies:
     `mvn dependency:copy-dependencies`
 
 3.  Then go to **target/dependency** and run the following to get rates of pound and zloty:
 
-    -   java -cp jackson-annotations-2.12.4.jar:jackson-core-2.12.4.jar:jackson-databind-2.12.4.jar:feign-core-11.6.jar:feign-jackson-11.6.jar:feign-java11-11.6.jar:../classes:../test-classes uk.bot_by.monobank.api_jackson.example.GetExchangeRates 826
-    -   java -cp jackson-annotations-2.12.4.jar:jackson-core-2.12.4.jar:jackson-databind-2.12.4.jar:feign-core-11.6.jar:feign-jackson-11.6.jar:feign-java11-11.6.jar:../classes:../test-classes uk.bot_by.monobank.api_jackson.example.GetExchangeRates 985
+    -   java -cp jackson-annotations-2.12.4.jar:jackson-core-2.12.4.jar:jackson-databind-2.12.4.jar:feign-core-11.6.jar:feign-jackson-11.6.jar:feign-java11-11.6.jar:../classes:../test-classes GetExchangeRates 826
+    -   java -cp jackson-annotations-2.12.4.jar:jackson-core-2.12.4.jar:jackson-databind-2.12.4.jar:feign-core-11.6.jar:feign-jackson-11.6.jar:feign-java11-11.6.jar:../classes:../test-classes GetExchangeRates 985
 
 ## License
 
@@ -75,6 +75,6 @@ To run the example [GetExchangeRates][example]:
 
 [monobank-api]: https://api.monobank.ua/docs/ "Monobank API to get statements and account balances"
 [jackson]: https://github.com/FasterXML/jackson "JSON for Java"
-[parent]: https://gitlab.com/bot-by/monobank-api/ "Java wrapper for Monobank API"
+[parent]: https://gitlab.com/bot-by/monobank4j/ "Java wrapper for Monobank API"
 [feign]: https://github.com/OpenFeign/feign "Feign makes writing java http clients easier."
 [example]: src/test/java/uk/bot_by/monobank/api_jackson/example/GetExchangeRates.java
diff --git a/monobank-api-jackson/src/main/java/uk/bot_by/monobank/api_jackson/Currency.java b/monobank4j-jackson/src/main/java/uk/bot_by/monobank4j/api_jackson/Currency.java
similarity index 93%
rename from monobank-api-jackson/src/main/java/uk/bot_by/monobank/api_jackson/Currency.java
rename to monobank4j-jackson/src/main/java/uk/bot_by/monobank4j/api_jackson/Currency.java
index e05cb50..8de5a58 100644
--- a/monobank-api-jackson/src/main/java/uk/bot_by/monobank/api_jackson/Currency.java
+++ b/monobank4j-jackson/src/main/java/uk/bot_by/monobank4j/api_jackson/Currency.java
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package uk.bot_by.monobank.api_jackson;
+package uk.bot_by.monobank4j.api_jackson;
 
 import feign.Feign;
 import feign.RequestLine;
@@ -26,7 +26,7 @@
  *
  * <h3>How to get currency rates</h3>
  * <p>
- * First create an instance of Monobank API.
+ * First create an instance of Monobank Currency API.
  * <p>
  * You can use static method {@linkplain #getInstance} or build it with
  * <a href="https://github.com/OpenFeign/feign">Feign</a> manually,
@@ -48,7 +48,7 @@
 public interface Currency {
 
 	/**
-	 * Get an instance of currency Monobank API.
+	 * Get an instance of currency Monobank Currency API.
 	 *
 	 * @return a currency API instance
 	 */
diff --git a/monobank-api-jackson/src/main/java/uk/bot_by/monobank/api_jackson/CurrencyInfo.java b/monobank4j-jackson/src/main/java/uk/bot_by/monobank4j/api_jackson/CurrencyInfo.java
similarity index 98%
rename from monobank-api-jackson/src/main/java/uk/bot_by/monobank/api_jackson/CurrencyInfo.java
rename to monobank4j-jackson/src/main/java/uk/bot_by/monobank4j/api_jackson/CurrencyInfo.java
index 222fb9d..b287b39 100644
--- a/monobank-api-jackson/src/main/java/uk/bot_by/monobank/api_jackson/CurrencyInfo.java
+++ b/monobank4j-jackson/src/main/java/uk/bot_by/monobank4j/api_jackson/CurrencyInfo.java
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package uk.bot_by.monobank.api_jackson;
+package uk.bot_by.monobank4j.api_jackson;
 
 import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import com.fasterxml.jackson.databind.annotation.JsonSerialize;
diff --git a/monobank-api-jackson/src/main/java/uk/bot_by/monobank/api_jackson/UnixTimeDeserializer.java b/monobank4j-jackson/src/main/java/uk/bot_by/monobank4j/api_jackson/UnixTimeDeserializer.java
similarity index 96%
rename from monobank-api-jackson/src/main/java/uk/bot_by/monobank/api_jackson/UnixTimeDeserializer.java
rename to monobank4j-jackson/src/main/java/uk/bot_by/monobank4j/api_jackson/UnixTimeDeserializer.java
index 9da33b5..de89f6d 100644
--- a/monobank-api-jackson/src/main/java/uk/bot_by/monobank/api_jackson/UnixTimeDeserializer.java
+++ b/monobank4j-jackson/src/main/java/uk/bot_by/monobank4j/api_jackson/UnixTimeDeserializer.java
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package uk.bot_by.monobank.api_jackson;
+package uk.bot_by.monobank4j.api_jackson;
 
 import com.fasterxml.jackson.core.JsonParser;
 import com.fasterxml.jackson.databind.DeserializationContext;
diff --git a/monobank-api-jackson/src/main/java/uk/bot_by/monobank/api_jackson/UnixTimeSerializer.java b/monobank4j-jackson/src/main/java/uk/bot_by/monobank4j/api_jackson/UnixTimeSerializer.java
similarity index 96%
rename from monobank-api-jackson/src/main/java/uk/bot_by/monobank/api_jackson/UnixTimeSerializer.java
rename to monobank4j-jackson/src/main/java/uk/bot_by/monobank4j/api_jackson/UnixTimeSerializer.java
index 875ee49..2148e1a 100644
--- a/monobank-api-jackson/src/main/java/uk/bot_by/monobank/api_jackson/UnixTimeSerializer.java
+++ b/monobank4j-jackson/src/main/java/uk/bot_by/monobank4j/api_jackson/UnixTimeSerializer.java
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package uk.bot_by.monobank.api_jackson;
+package uk.bot_by.monobank4j.api_jackson;
 
 import com.fasterxml.jackson.core.JsonGenerator;
 import com.fasterxml.jackson.databind.JsonSerializer;
diff --git a/monobank-api-jackson/src/main/java/uk/bot_by/monobank/api_jackson/package-info.java b/monobank4j-jackson/src/main/java/uk/bot_by/monobank4j/api_jackson/package-info.java
similarity index 80%
rename from monobank-api-jackson/src/main/java/uk/bot_by/monobank/api_jackson/package-info.java
rename to monobank4j-jackson/src/main/java/uk/bot_by/monobank4j/api_jackson/package-info.java
index fd541d4..37149fe 100644
--- a/monobank-api-jackson/src/main/java/uk/bot_by/monobank/api_jackson/package-info.java
+++ b/monobank4j-jackson/src/main/java/uk/bot_by/monobank4j/api_jackson/package-info.java
@@ -7,4 +7,4 @@
  *     <li>currency rates</li>
  * </ul>
  */
-package uk.bot_by.monobank.api_jackson;
+package uk.bot_by.monobank4j.api_jackson;
diff --git a/monobank-api-jackson/src/main/javadoc/overview.html b/monobank4j-jackson/src/main/javadoc/overview.html
similarity index 87%
rename from monobank-api-jackson/src/main/javadoc/overview.html
rename to monobank4j-jackson/src/main/javadoc/overview.html
index df1d79f..05e5a19 100644
--- a/monobank-api-jackson/src/main/javadoc/overview.html
+++ b/monobank4j-jackson/src/main/javadoc/overview.html
@@ -17,7 +17,7 @@ <h3>Unofficial Java wrapper for
 <pre><code class="language-xml">
 &lt;repositories&gt;
   &lt;repository&gt;
-    &lt;id&gt;monobank-api-maven&lt;/id&gt;
+    &lt;id&gt;monobank4j-maven&lt;/id&gt;
     &lt;url&gt;https://gitlab.example.com/api/v4/projects/28690779/packages/maven&lt;/url&gt;
   &lt;/repository&gt;
 &lt;/repositories&gt;
@@ -25,8 +25,8 @@ <h3>Unofficial Java wrapper for
 Please add dependency to your project:
 <pre><code class="language-xml">
 &lt;dependency&gt;
-  &lt;groupId&gt;uk.bot-by.monobank&lt;/groupId&gt;
-  &lt;artifactId&gt;monobank-api-jackson&lt;/artifactId&gt;
+  &lt;groupId&gt;uk.bot-by.monobank4j&lt;/groupId&gt;
+  &lt;artifactId&gt;monobank4j-jackson&lt;/artifactId&gt;
   &lt;version&gt;1.1.0&lt;/version&gt;
 &lt;/dependency&gt;
 </code></pre>
diff --git a/monobank-api-jackson/src/main/javadoc/resources/monobank-api.css b/monobank4j-jackson/src/main/javadoc/resources/monobank-api.css
similarity index 100%
rename from monobank-api-jackson/src/main/javadoc/resources/monobank-api.css
rename to monobank4j-jackson/src/main/javadoc/resources/monobank-api.css
diff --git a/monobank-api-jackson/src/main/javadoc/resources/prism.css b/monobank4j-jackson/src/main/javadoc/resources/prism.css
similarity index 100%
rename from monobank-api-jackson/src/main/javadoc/resources/prism.css
rename to monobank4j-jackson/src/main/javadoc/resources/prism.css
diff --git a/monobank-api-jackson/src/main/javadoc/resources/prism.js b/monobank4j-jackson/src/main/javadoc/resources/prism.js
similarity index 100%
rename from monobank-api-jackson/src/main/javadoc/resources/prism.js
rename to monobank4j-jackson/src/main/javadoc/resources/prism.js
diff --git a/monobank-api-jackson/src/test/java/uk/bot_by/monobank/api_jackson/CurrencyTest.java b/monobank4j-jackson/src/test/java/uk/bot_by/monobank4j/api_jackson/CurrencyTest.java
similarity index 99%
rename from monobank-api-jackson/src/test/java/uk/bot_by/monobank/api_jackson/CurrencyTest.java
rename to monobank4j-jackson/src/test/java/uk/bot_by/monobank4j/api_jackson/CurrencyTest.java
index 049f7c5..9686076 100644
--- a/monobank-api-jackson/src/test/java/uk/bot_by/monobank/api_jackson/CurrencyTest.java
+++ b/monobank4j-jackson/src/test/java/uk/bot_by/monobank4j/api_jackson/CurrencyTest.java
@@ -1,4 +1,4 @@
-package uk.bot_by.monobank.api_jackson;
+package uk.bot_by.monobank4j.api_jackson;
 
 import feign.Feign;
 import feign.FeignException;
diff --git a/monobank-api-jackson/src/test/java/uk/bot_by/monobank/api_jackson/JacksonTest.java b/monobank4j-jackson/src/test/java/uk/bot_by/monobank4j/api_jackson/JacksonTest.java
similarity index 99%
rename from monobank-api-jackson/src/test/java/uk/bot_by/monobank/api_jackson/JacksonTest.java
rename to monobank4j-jackson/src/test/java/uk/bot_by/monobank4j/api_jackson/JacksonTest.java
index 1a6ffe2..bbcaac0 100644
--- a/monobank-api-jackson/src/test/java/uk/bot_by/monobank/api_jackson/JacksonTest.java
+++ b/monobank4j-jackson/src/test/java/uk/bot_by/monobank4j/api_jackson/JacksonTest.java
@@ -1,4 +1,4 @@
-package uk.bot_by.monobank.api_jackson;
+package uk.bot_by.monobank4j.api_jackson;
 
 import feign.Feign;
 import feign.FeignException;
diff --git a/monobank-api-jackson/src/test/java/uk/bot_by/monobank/api_jackson/UnixTimeDeserializerTest.java b/monobank4j-jackson/src/test/java/uk/bot_by/monobank4j/api_jackson/UnixTimeDeserializerTest.java
similarity index 96%
rename from monobank-api-jackson/src/test/java/uk/bot_by/monobank/api_jackson/UnixTimeDeserializerTest.java
rename to monobank4j-jackson/src/test/java/uk/bot_by/monobank4j/api_jackson/UnixTimeDeserializerTest.java
index 914f991..62f950c 100644
--- a/monobank-api-jackson/src/test/java/uk/bot_by/monobank/api_jackson/UnixTimeDeserializerTest.java
+++ b/monobank4j-jackson/src/test/java/uk/bot_by/monobank4j/api_jackson/UnixTimeDeserializerTest.java
@@ -1,4 +1,4 @@
-package uk.bot_by.monobank.api_jackson;
+package uk.bot_by.monobank4j.api_jackson;
 
 import com.fasterxml.jackson.core.JsonParser;
 import com.fasterxml.jackson.databind.DeserializationContext;
diff --git a/monobank-api-jackson/src/test/java/uk/bot_by/monobank/api_jackson/UnixTimeSerializerTest.java b/monobank4j-jackson/src/test/java/uk/bot_by/monobank4j/api_jackson/UnixTimeSerializerTest.java
similarity index 97%
rename from monobank-api-jackson/src/test/java/uk/bot_by/monobank/api_jackson/UnixTimeSerializerTest.java
rename to monobank4j-jackson/src/test/java/uk/bot_by/monobank4j/api_jackson/UnixTimeSerializerTest.java
index e52d7fd..c71e763 100644
--- a/monobank-api-jackson/src/test/java/uk/bot_by/monobank/api_jackson/UnixTimeSerializerTest.java
+++ b/monobank4j-jackson/src/test/java/uk/bot_by/monobank4j/api_jackson/UnixTimeSerializerTest.java
@@ -1,4 +1,4 @@
-package uk.bot_by.monobank.api_jackson;
+package uk.bot_by.monobank4j.api_jackson;
 
 import com.fasterxml.jackson.core.JsonGenerator;
 import com.fasterxml.jackson.databind.SerializerProvider;
diff --git a/monobank-api-jackson/src/test/java/uk/bot_by/monobank/api_jackson/example/GetExchangeRates.java b/monobank4j-jackson/src/test/java/uk/bot_by/monobank4j/api_jackson/example/GetExchangeRates.java
similarity index 88%
rename from monobank-api-jackson/src/test/java/uk/bot_by/monobank/api_jackson/example/GetExchangeRates.java
rename to monobank4j-jackson/src/test/java/uk/bot_by/monobank4j/api_jackson/example/GetExchangeRates.java
index bbcfb51..258dba8 100644
--- a/monobank-api-jackson/src/test/java/uk/bot_by/monobank/api_jackson/example/GetExchangeRates.java
+++ b/monobank4j-jackson/src/test/java/uk/bot_by/monobank4j/api_jackson/example/GetExchangeRates.java
@@ -1,8 +1,8 @@
-package uk.bot_by.monobank.api_jackson.example;
+package uk.bot_by.monobank4j.api_jackson.example;
 
 import feign.FeignException;
-import uk.bot_by.monobank.api_jackson.Currency;
-import uk.bot_by.monobank.api_jackson.CurrencyInfo;
+import uk.bot_by.monobank4j.api_jackson.Currency;
+import uk.bot_by.monobank4j.api_jackson.CurrencyInfo;
 
 public class GetExchangeRates {
 
diff --git a/monobank-api-jackson/src/test/resources/currency_rates/currency_rates.json b/monobank4j-jackson/src/test/resources/currency_rates/currency_rates.json
similarity index 100%
rename from monobank-api-jackson/src/test/resources/currency_rates/currency_rates.json
rename to monobank4j-jackson/src/test/resources/currency_rates/currency_rates.json
diff --git a/monobank-api-jackson/src/test/resources/missed_fields/currency_rates.json b/monobank4j-jackson/src/test/resources/missed_fields/currency_rates.json
similarity index 100%
rename from monobank-api-jackson/src/test/resources/missed_fields/currency_rates.json
rename to monobank4j-jackson/src/test/resources/missed_fields/currency_rates.json
diff --git a/monobank-api-jackson/src/test/resources/too_many_requests/message_pattern.txt b/monobank4j-jackson/src/test/resources/too_many_requests/message_pattern.txt
similarity index 100%
rename from monobank-api-jackson/src/test/resources/too_many_requests/message_pattern.txt
rename to monobank4j-jackson/src/test/resources/too_many_requests/message_pattern.txt
diff --git a/monobank-api-jackson/src/test/resources/too_many_requests/too_many_requests.json b/monobank4j-jackson/src/test/resources/too_many_requests/too_many_requests.json
similarity index 100%
rename from monobank-api-jackson/src/test/resources/too_many_requests/too_many_requests.json
rename to monobank4j-jackson/src/test/resources/too_many_requests/too_many_requests.json
diff --git a/monobank-api-json/pom.xml b/monobank4j-json/pom.xml
similarity index 95%
rename from monobank-api-json/pom.xml
rename to monobank4j-json/pom.xml
index 9b6db67..4e578c8 100644
--- a/monobank-api-json/pom.xml
+++ b/monobank4j-json/pom.xml
@@ -20,19 +20,19 @@
     <modelVersion>4.0.0</modelVersion>
 
     <parent>
-        <groupId>uk.bot-by.monobank</groupId>
-        <artifactId>monobank-api</artifactId>
+        <groupId>uk.bot-by.monobank4j</groupId>
+        <artifactId>monobank4j</artifactId>
         <version>${revision}${sha1}${changelist}</version>
     </parent>
-    <artifactId>monobank-api-json</artifactId>
+    <artifactId>monobank4j-json</artifactId>
 
-    <name>Monobank API with JSON-java</name>
+    <name>Monobank4J with JSON-java</name>
     <description>Unofficial Java wrapper for [Monobank API](https://api.monobank.ua/docs):
         - get exchange rates (public),
         - get client info and statements,
         - set a webhook to receive transaction events (personal).
     </description>
-    <url>https://gitlab.com/bot-by/monobank-api</url>
+    <url>https://gitlab.com/bot-by/monobank4j</url>
     <inceptionYear>2021</inceptionYear>
     <organization>
         <name>bot-by</name>
diff --git a/monobank-api-json/readme.md b/monobank4j-json/readme.md
similarity index 77%
rename from monobank-api-json/readme.md
rename to monobank4j-json/readme.md
index da9aeed..e7030e8 100644
--- a/monobank-api-json/readme.md
+++ b/monobank4j-json/readme.md
@@ -1,4 +1,4 @@
-# Monobank API with JSON-java
+# Monobank4J with JSON-java
 
 Unofficial Java wrapper for [Monobank API][monobank-api]: get exchange rates (public),
 get client info and statements and set a webhook to receive transaction
@@ -19,7 +19,7 @@ Use project's GitLab repository instead, please:
 ```xml
 <repositories>
   <repository>
-    <id>monobank-api-maven</id>
+    <id>monobank4j-maven</id>
     <url>https://gitlab.example.com/api/v4/projects/28690779/packages/maven</url>
   </repository>
 </repositories>
@@ -29,8 +29,8 @@ Please add dependency to your project:
 
 ```xml
 <dependency>
-  <groupId>uk.bot-by.monobank</groupId>
-  <artifactId>monobank-api-json</artifactId>
+  <groupId>uk.bot-by.monobank4j</groupId>
+  <artifactId>monobank4j-json</artifactId>
   <version>1.1.0</version>
 </dependency>
 ```
@@ -39,7 +39,7 @@ Please add dependency to your project:
 
 ### Currency
 
-Create an instance of currency Monobank API using `Currency.getInstance()`
+Create an instance of currency Monobank Currecny API using `Currency.getInstance()`
 or with [Feign][feign] manually, e.g. if you want to use custom client.
 
 ```java
@@ -60,13 +60,13 @@ To run the example [GetExchangeRates][example]:
 1.  Build the whole project:
     `mvn`
 
-2.  Go to the **monobank-api-json** and get all dependencies:
+2.  Go to the **monobank4j-json** and get all dependencies:
     `mvn dependency:copy-dependencies`
 
 3.  Then go to **target/dependency** and run the following to get rates of pound and zloty:
 
-    -   java -cp json-20210307.jar:feign-core-11.6.jar:feign-json-11.6.jar:feign-java11-11.6.jar:../classes:../test-classes uk.bot_by.monobank.api_json.example.GetExchangeRates 826
-    -   java -cp json-20210307.jar:feign-core-11.6.jar:feign-json-11.6.jar:feign-java11-11.6.jar:../classes:../test-classes uk.bot_by.monobank.api_json.example.GetExchangeRates 985
+    -   java -cp json-20210307.jar:feign-core-11.6.jar:feign-json-11.6.jar:feign-java11-11.6.jar:../classes:../test-classes GetExchangeRates 826
+    -   java -cp json-20210307.jar:feign-core-11.6.jar:feign-json-11.6.jar:feign-java11-11.6.jar:../classes:../test-classes GetExchangeRates 985
 
 ## License
 
@@ -75,6 +75,6 @@ To run the example [GetExchangeRates][example]:
 
 [monobank-api]: https://api.monobank.ua/docs/ "Monobank API to get statements and account balances"
 [json]: https://github.com/stleary/JSON-java "A reference implementation of a JSON package in Java"
-[parent]: https://gitlab.com/bot-by/monobank-api/ "Java wrapper for Monobank API"
+[parent]: https://gitlab.com/bot-by/monobank4j/ "Java wrapper for Monobank API"
 [feign]: https://github.com/OpenFeign/feign "Feign makes writing java http clients easier."
 [example]: src/test/java/uk/bot_by/monobank/api_json/example/GetExchangeRates.java
diff --git a/monobank-api-json/src/main/java/uk/bot_by/monobank/api_json/Currency.java b/monobank4j-json/src/main/java/uk/bot_by/monobank4j/api_json/Currency.java
similarity index 93%
rename from monobank-api-json/src/main/java/uk/bot_by/monobank/api_json/Currency.java
rename to monobank4j-json/src/main/java/uk/bot_by/monobank4j/api_json/Currency.java
index fe9d066..d400aeb 100644
--- a/monobank-api-json/src/main/java/uk/bot_by/monobank/api_json/Currency.java
+++ b/monobank4j-json/src/main/java/uk/bot_by/monobank4j/api_json/Currency.java
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package uk.bot_by.monobank.api_json;
+package uk.bot_by.monobank4j.api_json;
 
 import feign.Feign;
 import feign.RequestLine;
@@ -25,7 +25,7 @@
  *
  * <h3>How to get currency rates</h3>
  * <p>
- * First create an instance of Monobank API.
+ * First create an instance of Monobank Currecny API.
  * <p>
  * You can use static method {@linkplain #getInstance} or build it with
  * <a href="https://github.com/OpenFeign/feign">Feign</a> manually,
@@ -47,7 +47,7 @@
 public interface Currency {
 
 	/**
-	 * Get an instance of currency Monobank API.
+	 * Get an instance of currency Monobank Currecny API.
 	 *
 	 * @return a currency API instance
 	 */
diff --git a/monobank-api-json/src/main/java/uk/bot_by/monobank/api_json/package-info.java b/monobank4j-json/src/main/java/uk/bot_by/monobank4j/api_json/package-info.java
similarity index 82%
rename from monobank-api-json/src/main/java/uk/bot_by/monobank/api_json/package-info.java
rename to monobank4j-json/src/main/java/uk/bot_by/monobank4j/api_json/package-info.java
index fed4ee4..f30623c 100644
--- a/monobank-api-json/src/main/java/uk/bot_by/monobank/api_json/package-info.java
+++ b/monobank4j-json/src/main/java/uk/bot_by/monobank4j/api_json/package-info.java
@@ -7,4 +7,4 @@
  *     <li>currency rates</li>
  * </ul>
  */
-package uk.bot_by.monobank.api_json;
+package uk.bot_by.monobank4j.api_json;
diff --git a/monobank-api-json/src/main/javadoc/overview.html b/monobank4j-json/src/main/javadoc/overview.html
similarity index 87%
rename from monobank-api-json/src/main/javadoc/overview.html
rename to monobank4j-json/src/main/javadoc/overview.html
index 37ca724..b97497f 100644
--- a/monobank-api-json/src/main/javadoc/overview.html
+++ b/monobank4j-json/src/main/javadoc/overview.html
@@ -17,7 +17,7 @@ <h3>Unofficial Java wrapper for
 <pre><code class="language-xml">
 &lt;repositories&gt;
   &lt;repository&gt;
-    &lt;id&gt;monobank-api-maven&lt;/id&gt;
+    &lt;id&gt;monobank4j-maven&lt;/id&gt;
     &lt;url&gt;https://gitlab.example.com/api/v4/projects/28690779/packages/maven&lt;/url&gt;
   &lt;/repository&gt;
 &lt;/repositories&gt;
@@ -25,8 +25,8 @@ <h3>Unofficial Java wrapper for
 Please add dependency to your project:
 <pre><code class="language-xml">
 &lt;dependency&gt;
-  &lt;groupId&gt;uk.bot-by.monobank&lt;/groupId&gt;
-  &lt;artifactId&gt;monobank-api-json&lt;/artifactId&gt;
+  &lt;groupId&gt;uk.bot-by.monobank4j&lt;/groupId&gt;
+  &lt;artifactId&gt;monobank4j-json&lt;/artifactId&gt;
   &lt;version&gt;1.1.0&lt;/version&gt;
 &lt;/dependency&gt;
 </code></pre>
diff --git a/monobank-api-json/src/main/javadoc/resources/monobank-api.css b/monobank4j-json/src/main/javadoc/resources/monobank-api.css
similarity index 100%
rename from monobank-api-json/src/main/javadoc/resources/monobank-api.css
rename to monobank4j-json/src/main/javadoc/resources/monobank-api.css
diff --git a/monobank-api-json/src/main/javadoc/resources/prism.css b/monobank4j-json/src/main/javadoc/resources/prism.css
similarity index 100%
rename from monobank-api-json/src/main/javadoc/resources/prism.css
rename to monobank4j-json/src/main/javadoc/resources/prism.css
diff --git a/monobank-api-json/src/main/javadoc/resources/prism.js b/monobank4j-json/src/main/javadoc/resources/prism.js
similarity index 100%
rename from monobank-api-json/src/main/javadoc/resources/prism.js
rename to monobank4j-json/src/main/javadoc/resources/prism.js
diff --git a/monobank-api-json/src/test/java/uk/bot_by/monobank/api_json/CurrencyTest.java b/monobank4j-json/src/test/java/uk/bot_by/monobank4j/api_json/CurrencyTest.java
similarity index 98%
rename from monobank-api-json/src/test/java/uk/bot_by/monobank/api_json/CurrencyTest.java
rename to monobank4j-json/src/test/java/uk/bot_by/monobank4j/api_json/CurrencyTest.java
index 3c44a4a..06cf270 100644
--- a/monobank-api-json/src/test/java/uk/bot_by/monobank/api_json/CurrencyTest.java
+++ b/monobank4j-json/src/test/java/uk/bot_by/monobank4j/api_json/CurrencyTest.java
@@ -1,4 +1,4 @@
-package uk.bot_by.monobank.api_json;
+package uk.bot_by.monobank4j.api_json;
 
 import feign.Feign;
 import feign.FeignException;
diff --git a/monobank-api-json/src/test/java/uk/bot_by/monobank/api_json/JsonTest.java b/monobank4j-json/src/test/java/uk/bot_by/monobank4j/api_json/JsonTest.java
similarity index 98%
rename from monobank-api-json/src/test/java/uk/bot_by/monobank/api_json/JsonTest.java
rename to monobank4j-json/src/test/java/uk/bot_by/monobank4j/api_json/JsonTest.java
index 671e45b..ccf218b 100644
--- a/monobank-api-json/src/test/java/uk/bot_by/monobank/api_json/JsonTest.java
+++ b/monobank4j-json/src/test/java/uk/bot_by/monobank4j/api_json/JsonTest.java
@@ -1,4 +1,4 @@
-package uk.bot_by.monobank.api_json;
+package uk.bot_by.monobank4j.api_json;
 
 import feign.Feign;
 import feign.FeignException;
diff --git a/monobank-api-json/src/test/java/uk/bot_by/monobank/api_json/example/GetExchangeRates.java b/monobank4j-json/src/test/java/uk/bot_by/monobank4j/api_json/example/GetExchangeRates.java
similarity index 92%
rename from monobank-api-json/src/test/java/uk/bot_by/monobank/api_json/example/GetExchangeRates.java
rename to monobank4j-json/src/test/java/uk/bot_by/monobank4j/api_json/example/GetExchangeRates.java
index 42ca2f3..4a58099 100644
--- a/monobank-api-json/src/test/java/uk/bot_by/monobank/api_json/example/GetExchangeRates.java
+++ b/monobank4j-json/src/test/java/uk/bot_by/monobank4j/api_json/example/GetExchangeRates.java
@@ -1,8 +1,8 @@
-package uk.bot_by.monobank.api_json.example;
+package uk.bot_by.monobank4j.api_json.example;
 
 import feign.FeignException;
 import org.json.JSONObject;
-import uk.bot_by.monobank.api_json.Currency;
+import uk.bot_by.monobank4j.api_json.Currency;
 
 public class GetExchangeRates {
 
diff --git a/monobank-api-json/src/test/resources/currency_rates/currency_rates.json b/monobank4j-json/src/test/resources/currency_rates/currency_rates.json
similarity index 100%
rename from monobank-api-json/src/test/resources/currency_rates/currency_rates.json
rename to monobank4j-json/src/test/resources/currency_rates/currency_rates.json
diff --git a/monobank-api-json/src/test/resources/too_many_requests/message_pattern.txt b/monobank4j-json/src/test/resources/too_many_requests/message_pattern.txt
similarity index 100%
rename from monobank-api-json/src/test/resources/too_many_requests/message_pattern.txt
rename to monobank4j-json/src/test/resources/too_many_requests/message_pattern.txt
diff --git a/monobank-api-json/src/test/resources/too_many_requests/too_many_requests.json b/monobank4j-json/src/test/resources/too_many_requests/too_many_requests.json
similarity index 100%
rename from monobank-api-json/src/test/resources/too_many_requests/too_many_requests.json
rename to monobank4j-json/src/test/resources/too_many_requests/too_many_requests.json
diff --git a/monobank-api-token/pom.xml b/monobank4j-token/pom.xml
similarity index 92%
rename from monobank-api-token/pom.xml
rename to monobank4j-token/pom.xml
index ce8c0dc..2bc3655 100644
--- a/monobank-api-token/pom.xml
+++ b/monobank4j-token/pom.xml
@@ -20,19 +20,19 @@
 	<modelVersion>4.0.0</modelVersion>
 
 	<parent>
-		<artifactId>monobank-api</artifactId>
-		<groupId>uk.bot-by.monobank</groupId>
+		<artifactId>monobank4j</artifactId>
+		<groupId>uk.bot-by.monobank4j</groupId>
 		<version>${revision}${sha1}${changelist}</version>
 	</parent>
-	<artifactId>monobank-api-token</artifactId>
+	<artifactId>monobank4j-token</artifactId>
 
-	<name>Monobank API Token</name>
+	<name>Monobank4J Token</name>
 	<description>Unofficial Java wrapper for [Monobank API](https://api.monobank.ua/docs):
 		- get exchange rates (public),
 		- get client info and statements,
 		- set a webhook to receive transaction events (personal).
 	</description>
-	<url>https://gitlab.com/bot-by/monobank-api</url>
+	<url>https://gitlab.com/bot-by/monobank4j</url>
 	<inceptionYear>2021</inceptionYear>
 	<organization>
 		<name>bot-by</name>
diff --git a/monobank-api-token/src/main/java/uk/bot_by/monobank/api_token/TokenInterceptor.java b/monobank4j-token/src/main/java/uk/bot_by/monobank4j/api_token/TokenInterceptor.java
similarity index 97%
rename from monobank-api-token/src/main/java/uk/bot_by/monobank/api_token/TokenInterceptor.java
rename to monobank4j-token/src/main/java/uk/bot_by/monobank4j/api_token/TokenInterceptor.java
index ab0639e..2fd45a8 100644
--- a/monobank-api-token/src/main/java/uk/bot_by/monobank/api_token/TokenInterceptor.java
+++ b/monobank4j-token/src/main/java/uk/bot_by/monobank4j/api_token/TokenInterceptor.java
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package uk.bot_by.monobank.api_token;
+package uk.bot_by.monobank4j.api_token;
 
 import feign.RequestInterceptor;
 import feign.RequestTemplate;
diff --git a/monobank-api-token/src/main/java/uk/bot_by/monobank/api_token/package-info.java b/monobank4j-token/src/main/java/uk/bot_by/monobank4j/api_token/package-info.java
similarity index 82%
rename from monobank-api-token/src/main/java/uk/bot_by/monobank/api_token/package-info.java
rename to monobank4j-token/src/main/java/uk/bot_by/monobank4j/api_token/package-info.java
index be6c0af..9f237c2 100644
--- a/monobank-api-token/src/main/java/uk/bot_by/monobank/api_token/package-info.java
+++ b/monobank4j-token/src/main/java/uk/bot_by/monobank4j/api_token/package-info.java
@@ -7,4 +7,4 @@
  *     <li>token for Personal API</li>
  * </ul>
  */
-package uk.bot_by.monobank.api_token;
+package uk.bot_by.monobank4j.api_token;
diff --git a/monobank-api-token/src/test/java/uk/bot_by/monobank/api_token/TokenInterceptorTest.java b/monobank4j-token/src/test/java/uk/bot_by/monobank4j/api_token/TokenInterceptorTest.java
similarity index 97%
rename from monobank-api-token/src/test/java/uk/bot_by/monobank/api_token/TokenInterceptorTest.java
rename to monobank4j-token/src/test/java/uk/bot_by/monobank4j/api_token/TokenInterceptorTest.java
index 0a5048d..010d877 100644
--- a/monobank-api-token/src/test/java/uk/bot_by/monobank/api_token/TokenInterceptorTest.java
+++ b/monobank4j-token/src/test/java/uk/bot_by/monobank4j/api_token/TokenInterceptorTest.java
@@ -1,4 +1,4 @@
-package uk.bot_by.monobank.api_token;
+package uk.bot_by.monobank4j.api_token;
 
 import feign.RequestTemplate;
 import org.junit.jupiter.api.BeforeEach;
diff --git a/pom.xml b/pom.xml
index 42f1d50..a032178 100644
--- a/pom.xml
+++ b/pom.xml
@@ -19,8 +19,8 @@
 		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 
-	<groupId>uk.bot-by.monobank</groupId>
-	<artifactId>monobank-api</artifactId>
+	<groupId>uk.bot-by.monobank4j</groupId>
+	<artifactId>monobank4j</artifactId>
 	<version>${revision}${sha1}${changelist}</version>
 	<packaging>pom</packaging>
 
@@ -66,11 +66,11 @@
 	</properties>
 
 	<modules>
-		<module>monobank-api-gson</module>
-		<module>monobank-api-jackson</module>
-		<module>monobank-api-jackson-jr</module>
-		<module>monobank-api-json</module>
-		<module>monobank-api-token</module>
+		<module>monobank4j-gson</module>
+		<module>monobank4j-jackson</module>
+		<module>monobank4j-jackson-jr</module>
+		<module>monobank4j-json</module>
+		<module>monobank4j-token</module>
 	</modules>
 
 	<build>
@@ -319,13 +319,13 @@
 		</plugins>
 	</build>
 
-	<name>Monobank API</name>
+	<name>Monobank4J</name>
 	<description>Unofficial Java wrapper for [Monobank API](https://api.monobank.ua/docs):
 		- get exchange rates (public),
 		- get client info and statements,
 		- set a webhook to receive transaction events (personal).
 	</description>
-	<url>https://gitlab.com/bot-by/monobank-api</url>
+	<url>https://gitlab.com/bot-by/monobank4j</url>
 	<inceptionYear>2021</inceptionYear>
 	<organization>
 		<name>bot-by</name>
@@ -351,17 +351,17 @@
 	</licenses>
 
 	<scm>
-		<url>https://gitlab.com/bot-by/monobank-api</url>
-		<connection>scm:git:https://gitlab.com/bot-by/monobank-api.git</connection>
-		<developerConnection>scm:git:git@gitlab.com:bot-by/monobank-api.git</developerConnection>
+		<url>https://gitlab.com/bot-by/monobank4j</url>
+		<connection>scm:git:https://gitlab.com/bot-by/monobank4j.git</connection>
+		<developerConnection>scm:git:git@gitlab.com:bot-by/monobank4j.git</developerConnection>
 	</scm>
 	<issueManagement>
 		<system>GitLab</system>
-		<url>https://gitlab.com/bot-by/monobank-api/-/issues</url>
+		<url>https://gitlab.com/bot-by/monobank4j/-/issues</url>
 	</issueManagement>
 	<ciManagement>
 		<system>GitLab</system>
-		<url>https://gitlab.com/bot-by/monobank-api/-/pipelines</url>
+		<url>https://gitlab.com/bot-by/monobank4j/-/pipelines</url>
 	</ciManagement>
 
 	<dependencyManagement>
@@ -595,7 +595,7 @@
 							<docfilessubdirs>true</docfilessubdirs>
 							<top><![CDATA[
 <link rel="stylesheet" type="text/css" href="{@docRoot}/resources/prism.css"/>
-<link rel="stylesheet" type="text/css" href="{@docRoot}/resources/monobank-api.css"/>
+<link rel="stylesheet" type="text/css" href="{@docRoot}/resources/monobank4j.css"/>
 							]]></top>
 							<bottom><![CDATA[
 <script type="text/javascript" src="{@docRoot}/resources/prism.js"></script>
diff --git a/readme.md b/readme.md
index e355326..a722ffd 100644
--- a/readme.md
+++ b/readme.md
@@ -1,4 +1,4 @@
-# Monobank API
+# Monobank4J
 
 [![English](https://img.shields.io/badge/%F0%9F%93%84-English-blue)](readme.md)
 [![Українська](https://img.shields.io/badge/%F0%9F%93%84-%D0%A3%D0%BA%D1%80%D0%B0%D1%97%D0%BD%D1%81%D1%8C%D0%BA%D0%BE%D1%8E-blue)](readme.uk.md)
@@ -13,12 +13,12 @@ It implements:
 
 There are four implementations for different JSON libraries:
 
--   [monobank-api-gson](monobank-api-gson) for [Google Gson][gson], with dependencies about 448K,
--   [monobank-api-jackson](monobank-api-jackson) for [Jackson][jackson], with dependencies about 2.1M,
--   [monobank-api-jackson-jr](monobank-api-jackson-jr) for [Jackson Jr.][jackson-jr], with dependencies about 672K,
--   [monobank-api-json](monobank-api-json) for [JSON-java][json], with dependencies about 280K
+-   [monobank4j-gson](monobank4j-gson) for [Google Gson][gson], with dependencies about 448K,
+-   [monobank4j-jackson](monobank4j-jackson) for [Jackson][jackson], with dependencies about 2.1M,
+-   [monobank4j-jackson-jr](monobank4j-jackson-jr) for [Jackson Jr.][jackson-jr], with dependencies about 672K,
+-   [monobank4j-json](monobank4j-json) for [JSON-java][json], with dependencies about 280K
 
-Another package [monobank-api-token](monobank-api-token) provides `TokenInterceptor` for Personal API.
+Another package [monobank4j-token](monobank4j-token) provides `TokenInterceptor` for Personal API.
 
 ## Contributing
 
diff --git a/readme.uk.md b/readme.uk.md
index 9e53eaa..842b1f9 100644
--- a/readme.uk.md
+++ b/readme.uk.md
@@ -1,4 +1,4 @@
-# Monobank API
+# Monobank4J
 
 [![English](https://img.shields.io/badge/%F0%9F%93%84-English-blue)](readme.md)
 [![Українською](https://img.shields.io/badge/%F0%9F%93%84-%D0%A3%D0%BA%D1%80%D0%B0%D1%97%D0%BD%D1%81%D1%8C%D0%BA%D0%BE%D1%8E-blue)](readme.uk.md)
@@ -13,12 +13,12 @@
 
 Існує чотири імплементації для різних JSON бібліотек
 
--   [monobank-api-gson](monobank-api-gson) для [Google Gson][gson], з залежностями приблизно 448K,
--   [monobank-api-jackson](monobank-api-jackson) для [Jackson][jackson], з залежностями приблизно 2.1M,
--   [monobank-api-jackson-jr](monobank-api-jackson-jr) для [Jackson Jr.][jackson-jr], з залежностями приблизно 672K,
--   [monobank-api-json](monobank-api-json) для [JSON-java][json], з залежностями приблизно 280K
+-   [monobank4j-gson](monobank4j-gson) для [Google Gson][gson], з залежностями приблизно 448K,
+-   [monobank4j-jackson](monobank4j-jackson) для [Jackson][jackson], з залежностями приблизно 2.1M,
+-   [monobank4j-jackson-jr](monobank4j-jackson-jr) для [Jackson Jr.][jackson-jr], з залежностями приблизно 672K,
+-   [monobank4j-json](monobank4j-json) для [JSON-java][json], з залежностями приблизно 280K
 
-Інший пакет [monobank-api-token](monobank-api-token) надає `TokenInterceptor` для використання у персональному API.
+Інший пакет [monobank4j-token](monobank4j-token) надає `TokenInterceptor` для використання у персональному API.
 
 ## Внесок