curl --request GET \
  --url https://api.getlago.com/api/v1/customers/{external_customer_id}/attributed_usage \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://api.getlago.com/api/v1/customers/{external_customer_id}/attributed_usage"

headers = {"Authorization": "Bearer <token>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://api.getlago.com/api/v1/customers/{external_customer_id}/attributed_usage', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.getlago.com/api/v1/customers/{external_customer_id}/attributed_usage",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api.getlago.com/api/v1/customers/{external_customer_id}/attributed_usage"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("Authorization", "Bearer <token>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://api.getlago.com/api/v1/customers/{external_customer_id}/attributed_usage")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.getlago.com/api/v1/customers/{external_customer_id}/attributed_usage")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'

response = http.request(request)
puts response.read_body

{
  "attributed_usage": {
    "lago_subscription_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
    "external_subscription_id": "sub_1234567890",
    "group_by": "team",
    "basis": "amount",
    "from_datetime": "2022-04-01T00:00:00Z",
    "to_datetime": "2022-04-30T23:59:59Z",
    "currency": "USD",
    "split_filters_count": 42,
    "rows": [
      {
        "value": "engineering",
        "rank": 1,
        "amount_cents": 1200,
        "precise_amount_cents": "1200.4567",
        "events_count": 42,
        "split_charge_units": "15000.5",
        "charges_usage": [
          {
            "lago_charge_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
            "charge_code": "tokens",
            "billable_metric_code": "tokens",
            "lago_charge_filter_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
            "charge_filter_values": {
              "model": [
                "opus"
              ]
            },
            "charge_filter_invoice_display_name": "Opus tokens",
            "units": "1250.5",
            "amount_cents": 1200,
            "precise_amount_cents": "1200.4567",
            "events_count": 42
          }
        ]
      }
    ],
    "unattributed": {
      "amount_cents": 1200,
      "precise_amount_cents": "1200.4567",
      "events_count": 42,
      "split_charge_units": "15000.5",
      "charges_usage": [
        {
          "lago_charge_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
          "charge_code": "tokens",
          "billable_metric_code": "tokens",
          "lago_charge_filter_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
          "charge_filter_values": {
            "model": [
              "opus"
            ]
          },
          "charge_filter_invoice_display_name": "Opus tokens",
          "units": "1250.5",
          "amount_cents": 1200,
          "precise_amount_cents": "1200.4567",
          "events_count": 42
        }
      ]
    },
    "totals": {
      "amount_cents": 1200,
      "precise_amount_cents": "1200.4567",
      "events_count": 42,
      "split_charge_units": "15000.5",
      "charges_usage": [
        {
          "lago_charge_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
          "charge_code": "tokens",
          "billable_metric_code": "tokens",
          "lago_charge_filter_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
          "charge_filter_values": {
            "model": [
              "opus"
            ]
          },
          "charge_filter_invoice_display_name": "Opus tokens",
          "units": "1250.5",
          "amount_cents": 1200,
          "precise_amount_cents": "1200.4567",
          "events_count": 42
        }
      ]
    }
  },
  "meta": {
    "current_page": 2,
    "total_pages": 4,
    "total_count": 70,
    "next_page": 3,
    "prev_page": 1
  }
}

{
  "status": 401,
  "error": "Unauthorized"
}

{
  "status": 403,
  "error": "Forbidden",
  "code": "feature_unavailable"
}

{
  "status": 404,
  "error": "Not Found",
  "code": "object_not_found"
}

{
  "status": 422,
  "error": "Unprocessable entity",
  "code": "validation_errors",
  "error_details": {}
}