diff --git a/gross_revenue.go b/gross_revenue.go
new file mode 100644
index 0000000..a13fb66
--- /dev/null
+++ b/gross_revenue.go
@@ -0,0 +1,63 @@
+package lago
+
+import (
+	"context"
+	"encoding/json"
+)
+
+type GrossRevenueRequest struct {
+	client *Client
+}
+
+type GrossRevenueListInput struct {
+	AmountCurrency      string  `json:"currency,omitempty,string"`
+	ExternalCustomerId  string  `json:"external_customer_id,omitempty,string"`
+	Months              int     `json:"months,omitempty,string"`
+}
+
+type GrossRevenueResult struct {
+	GrossRevenue  *GrossRevenue   `json:"gross_revenue,omitempty"`
+	GrossRevenues []GrossRevenue  `json:"gross_revenues,omitempty"`
+}
+
+type GrossRevenue struct {
+	Month          string   `json:"month,omitempty"`
+	AmountCents    int      `json:"amount_cents,omitempty"`
+	AmountCurrency Currency `json:"currency,omitempty"`
+}
+
+func (c *Client) GrossRevenue() *GrossRevenueRequest {
+	return &GrossRevenueRequest{
+		client: c,
+	}
+}
+
+func (adr *GrossRevenueRequest) GetList(ctx context.Context, GrossRevenueListInput *GrossRevenueListInput) (*GrossRevenueResult, *Error) {
+	jsonQueryparams, err := json.Marshal(GrossRevenueListInput)
+	if err != nil {
+		return nil, &Error{Err: err}
+	}
+
+	queryParams := make(map[string]string)
+	if err = json.Unmarshal(jsonQueryparams, &queryParams); err != nil {
+		return nil, &Error{Err: err}
+	}
+
+	clientRequest := &ClientRequest{
+		Path:        "analytics/gross_revenue",
+		QueryParams: queryParams,
+		Result:      &GrossRevenueResult{},
+	}
+
+	result, clientErr := adr.client.Get(ctx, clientRequest)
+	if clientErr != nil {
+		return nil, clientErr
+	}
+
+	GrossRevenueResult, ok := result.(*GrossRevenueResult)
+	if !ok {
+		return nil, &ErrorTypeAssert
+	}
+
+	return GrossRevenueResult, nil
+}
diff --git a/invoiced_usage.go b/invoiced_usage.go
new file mode 100644
index 0000000..ee689bd
--- /dev/null
+++ b/invoiced_usage.go
@@ -0,0 +1,63 @@
+package lago
+
+import (
+	"context"
+	"encoding/json"
+)
+
+type InvoicedUsageRequest struct {
+	client *Client
+}
+
+type InvoicedUsageListInput struct {
+	AmountCurrency  string	`json:"currency,omitempty,string"`
+	Months          int 	`json:"months,omitempty,string"`
+}
+
+type InvoicedUsageResult struct {
+	InvoicedUsage  *InvoicedUsage   `json:"invoiced_usage,omitempty"`
+	InvoicedUsages []InvoicedUsage  `json:"invoiced_usages,omitempty"`
+}
+
+type InvoicedUsage struct {
+	Month          string   `json:"month,omitempty"`
+	Code           string   `json:"code,omitempty"`
+	AmountCents    int      `json:"amount_cents,omitempty"`
+	AmountCurrency Currency `json:"currency,omitempty"`
+}
+
+func (c *Client) InvoicedUsage() *InvoicedUsageRequest {
+	return &InvoicedUsageRequest{
+    	client: c,
+  	}
+}
+
+func (adr *InvoicedUsageRequest) GetList(ctx context.Context, InvoicedUsageListInput *InvoicedUsageListInput) (*InvoicedUsageResult, *Error) {
+	jsonQueryparams, err := json.Marshal(InvoicedUsageListInput)
+	if err != nil {
+    	return nil, &Error{Err: err}
+  	}
+
+	queryParams := make(map[string]string)
+	if err = json.Unmarshal(jsonQueryparams, &queryParams); err != nil {
+		return nil, &Error{Err: err}
+	}
+
+  clientRequest := &ClientRequest{
+    Path:        "analytics/invoiced_usage",
+    QueryParams: queryParams,
+    Result:      &InvoicedUsageResult{},
+  }
+
+	result, clientErr := adr.client.Get(ctx, clientRequest)
+	if clientErr != nil {
+		return nil, clientErr
+	}
+
+	InvoicedUsageResult, ok := result.(*InvoicedUsageResult)
+	if !ok {
+		return nil, &ErrorTypeAssert
+	}
+
+  	return InvoicedUsageResult, nil
+}
diff --git a/mrr.go b/mrr.go
new file mode 100644
index 0000000..40d4f17
--- /dev/null
+++ b/mrr.go
@@ -0,0 +1,62 @@
+package lago
+
+import (
+	"context"
+	"encoding/json"
+)
+
+type MrrRequest struct {
+	client *Client
+}
+
+type MrrListInput struct {
+	AmountCurrency  string	`json:"currency,omitempty,string"`
+	Months          int 	`json:"months,omitempty,string"`
+}
+
+type MrrResult struct {
+	Mrr  *Mrr   `json:"mrr,omitempty"`
+	Mrrs []Mrr  `json:"mrrs,omitempty"`
+}
+
+type Mrr struct {
+	Month          string   `json:"month,omitempty"`
+	AmountCents    int      `json:"amount_cents,omitempty"`
+	AmountCurrency Currency `json:"currency,omitempty"`
+}
+
+func (c *Client) Mrr() *MrrRequest {
+	return &MrrRequest{
+		client: c,
+	}
+}
+
+func (adr *MrrRequest) GetList(ctx context.Context, MrrListInput *MrrListInput) (*MrrResult, *Error) {
+	jsonQueryparams, err := json.Marshal(MrrListInput)
+	if err != nil {
+		return nil, &Error{Err: err}
+	}
+
+	queryParams := make(map[string]string)
+	if err = json.Unmarshal(jsonQueryparams, &queryParams); err != nil {
+		return nil, &Error{Err: err}
+	}
+
+	clientRequest := &ClientRequest{
+		Path:        "analytics/mrr",
+		QueryParams: queryParams,
+		Result:      &MrrResult{},
+	}
+
+	result, clientErr := adr.client.Get(ctx, clientRequest)
+	if clientErr != nil {
+		return nil, clientErr
+	}
+
+	MrrResult, ok := result.(*MrrResult)
+	if !ok {
+		return nil, &ErrorTypeAssert
+	}
+
+	return MrrResult, nil
+}
diff --git a/outstanding_invoice.go b/outstanding_invoice.go
new file mode 100644
index 0000000..7ac160a
--- /dev/null
+++ b/outstanding_invoice.go
@@ -0,0 +1,66 @@
+package lago
+
+import (
+	"context"
+	"encoding/json"
+)
+
+type PaymentStatus string
+
+type OutstandingInvoiceRequest struct {
+	client *Client
+}
+
+type OutstandingInvoiceListInput struct {
+	AmountCurrency  string  `json:"currency,omitempty,string"`
+	Months          int     `json:"months,omitempty,string"`
+}
+
+type OutstandingInvoiceResult struct {
+	OutstandingInvoice  *OutstandingInvoice   `json:"outstanding_invoice,omitempty"`
+	OutstandingInvoices []OutstandingInvoice  `json:"outstanding_invoices,omitempty"`
+}
+
+type OutstandingInvoice struct {
+	Month			string   			  `json:"month,omitempty"`
+	PaymentStatus	InvoicePaymentStatus  `json:"payment_status,omitempty"`
+	InvoicesCount   int      			  `json:"invoices_count,omitempty"`
+	AmountCents    	int      			  `json:"amount_cents,omitempty"`
+	AmountCurrency	Currency 			  `json:"currency,omitempty"`
+}
+
+func (c *Client) OutstandingInvoice() *OutstandingInvoiceRequest {
+	return &OutstandingInvoiceRequest{
+		client: c,
+	}
+}
+
+func (adr *OutstandingInvoiceRequest) GetList(ctx context.Context, OutstandingInvoiceListInput *OutstandingInvoiceListInput) (*OutstandingInvoiceResult, *Error) {
+	jsonQueryparams, err := json.Marshal(OutstandingInvoiceListInput)
+	if err != nil {
+		return nil, &Error{Err: err}
+	}
+
+	queryParams := make(map[string]string)
+	if err = json.Unmarshal(jsonQueryparams, &queryParams); err != nil {
+		return nil, &Error{Err: err}
+	}
+
+	clientRequest := &ClientRequest{
+		Path:        "analytics/outstanding_invoices",
+		QueryParams: queryParams,
+		Result:      &OutstandingInvoiceResult{},
+	}
+
+	result, clientErr := adr.client.Get(ctx, clientRequest)
+	if clientErr != nil {
+		return nil, clientErr
+	}
+
+	OutstandingInvoiceResult, ok := result.(*OutstandingInvoiceResult)
+	if !ok {
+		return nil, &ErrorTypeAssert
+	}
+
+	return OutstandingInvoiceResult, nil
+}