Install the package

npm install instagram-apis

Authinication with username and password

const client = require("instagram-apis")()
async () => {
    await client.init({
        username: "USERNAME",
        password: "PASSWORD",
    });
    try {
    } catch (error) {
        console.error(JSON.stringify(error.message));
    }
};

Authinication with coookie

const client = require("instagram-apis")()
async () => {
    await client.init({
        cookie: "COOKIE",
    });
    try {
    } catch (error) {
        console.error(JSON.stringify(error.message));
    }
};

- Profile API's :

• All functions returning a values ( no-void functions )

• User ID is the identifier of any account in Instagram.

  Function	Parameters	Do What ?	Example
  getUsernameInfo()	username [required]	Returns account information	await client.getUsernameInfo("afph")
  getInfoByUserId()	UserID [required]	Returns account information	await client.getUsernameInfo("1443437479")
  followByUsername()	username [required]	To follow an account	await client.followByUsername("afph")
  followByUserId()	UserID [required]	To follow an account	await client.followByUserId("1443437479")
  blockByUsername()	username [required]	To block an account	await client.blockByUsername("afph")
  blockByUserId()	UserID [required]	To block an account	await client.blockByUserId("1443437479")
  unfollowByUsername()	username [required]	To unfollow an account	await client.unfollowByUsername("afph")
  unfollowByUserId()	UserID [required]	To unfollow an account	await client.unfollowByUserId("1443437479")
  getAccountStoriesDataByUserId()	UserID [required]	To get all stories data of account	await client.getAccountStoriesDataByUserId("1443437479")
  changeUsername()	username [required]	To change account username to new username passed in parameters	await client.changeUsername("newusername")
  changeBiography()	biography [required]	To change account biography to new biography passed in parameters	await client.changeBiography("NEW_BIO")
  changeFirstName()	firstName [required]	To change account FirstName to new biography passed in parameters	await client.changeFirstName("NEW_FIRST_NAME")

Chatting API's :

A piece of information :

• All functions returning a values ( no-void functions )

• Thread ID is a code of the chat between you logged account and other account.
• Cursor is an ID used to get old messages or chats.
• Video URL should return video/mp4 as data mimeType
• Photo URL should return image/jpeg as data mimeType
  

  Function	Parameters	Do What ?	Example
  sendMessageToUserIds()	{ userIds [required] , message [required] }	Send Messages To account with User IDs	await client.sendMessageToUserIds({userIds: ["1443437479"], message: "MESSAGE_TEXT"})
  getThreadIdByUserId()	userid [required]	Returns the thread id of chat that between logged account and other account	await client.getThreadIdByUserId("1443437479")
  getChatMessages()	{ thread_id [required], cursor }	Returns last 20 messages in specific chat with cursor	- await client.getChatMessages({thread_id: "THREAD_ID"}) - await await client.getChatMessages({thread_id: "THREAD_ID", cursor: "CURSOR"})
  getChats()	cursor	Returns last 20 chats with or without cursor, also last 20 messages of each chat	- await client.getChats() - await client.getChats("THE_CURSOR")
  getLastMessagingRequests()		Returns last pending chats in request messages	await client.getLastMessagingRequests()
  acceptMessageRequest()	thread_id [required]	Accept message request with specific thread ID	await client.acceptMessageRequest("THREAD_ID")
  restirectChatByUserId()	UserID [required]	restirect specific account with user ID	await client.restirectChatByUserId("1443437479")
  unRestirectChatByUserId()	UserID [required]	unrestirect specific account with user ID	await client.unRestirectChatByUserId("1443437479")
  deleteChat()	thread_id [required]	Delete a specific chat with thread ID	await client.deleteChat("THREAD_ID")
  unSendMessage()	{ thread_id [required], item_id [required] }	Unsend (Delete) a specific message in specific chat using thread ID and item ID	await client.unSendMessage({thread_id: "THREAD_ID", item_id: "ITEM_ID"})
  sendPhotoToChat()	{ url [required], thread_id [required] }	Send photo from URL to chat using thread ID and image[jpg] URL.	await client.sendPhotoToChat({url: "https://i.imgur.com/H43LKYL.png", thread_id: "THREAD_ID"})
  sendVideoToChat()	{ url [required], thread_id [required] }	Send video from URL to chat using thread ID and video[mp4] URL.	await client.sendVideoToChat({url: "https://i.imgur.com/3nn5VcM.mp4", thread_id: "THREAD_ID"})

Media API's :

A piece of information :

• All functions returning a values ( no-void functions )

• Media ID is an identifier for images, photos, posts, reels, stories and other. It used in API's .

  Function	Parameters	Do What ?	Example
  getMediaIdFromURL()	URL [required]	Returns the media ID of post or reels	await client.getMediaIdFromURL("https://www.instagram.com/p/CfJn1AHAFdA/")
  getMediaInfoFromMediaId()	media_id [required]	Returns the media information	await client.getMediaInfoFromMediaId("MEDIA_ID")
  getMediaInfoFromURL()	URL [required]	Returns the media information	await client.getMediaInfoFromURL("https://www.instagram.com/p/CfJn1AHAFdA/")
  likePostByMediaId()	media_id [required]	Like a post with media ID	await client.likePostByMediaId("THE_MEDIA_ID")
  unLikePostByMediaId()	media_id [required]	Unlike a post with media ID	await client.unLikePostByMediaId("THE_MEDIA_ID")
  deletePost()	media_id [required]	Delete a post with speific media ID	await client.deletePost("THE_MEDIA_ID")
  getPostComments()	media_id [required]	Returns post comments with speific media ID	await client.getPostComments("THE_MEDIA_ID")

News Inbox API's :

• All functions returning a values ( no-void functions )

Function	Parameters	Do What ?	Example
getLastFollowRequests		Returns last follow requests	await client.getLastFollowRequests()
acceeptFollowRequest()	UserID [required]	Accepts follow request	await client.acceeptFollowRequest("USER_ID")