curl --request POST \
  --url https://sbx.api.easybilling.cloud/billing/api/usage-events \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'Idempotency-Key: <idempotency-key>' \
  --header 'trace-id: <trace-id>' \
  --data '
[
  {
    "eventId": "ue-12345",
    "schemaName": "AI",
    "eventTime": "2026-03-02T20:53:19Z",
    "accountNumber": "ACC-0000000001",
    "attributes": [
      {
        "name": "model",
        "value": "GPT-5"
      },
      {
        "name": "token",
        "value": "101"
      }
    ]
  }
]
'

import requests

url = "https://sbx.api.easybilling.cloud/billing/api/usage-events"

payload = [
    {
        "eventId": "ue-12345",
        "schemaName": "AI",
        "eventTime": "2026-03-02T20:53:19Z",
        "accountNumber": "ACC-0000000001",
        "attributes": [
            {
                "name": "model",
                "value": "GPT-5"
            },
            {
                "name": "token",
                "value": "101"
            }
        ]
    }
]
headers = {
    "Idempotency-Key": "<idempotency-key>",
    "trace-id": "<trace-id>",
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {
    'Idempotency-Key': '<idempotency-key>',
    'trace-id': '<trace-id>',
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify([
    {
      eventId: 'ue-12345',
      schemaName: 'AI',
      eventTime: '2026-03-02T20:53:19Z',
      accountNumber: 'ACC-0000000001',
      attributes: [{name: 'model', value: 'GPT-5'}, {name: 'token', value: '101'}]
    }
  ])
};

fetch('https://sbx.api.easybilling.cloud/billing/api/usage-events', 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://sbx.api.easybilling.cloud/billing/api/usage-events",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    [
        'eventId' => 'ue-12345',
        'schemaName' => 'AI',
        'eventTime' => '2026-03-02T20:53:19Z',
        'accountNumber' => 'ACC-0000000001',
        'attributes' => [
                [
                                'name' => 'model',
                                'value' => 'GPT-5'
                ],
                [
                                'name' => 'token',
                                'value' => '101'
                ]
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json",
    "Idempotency-Key: <idempotency-key>",
    "trace-id: <trace-id>"
  ],
]);

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

curl_close($curl);

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

package main

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

func main() {

	url := "https://sbx.api.easybilling.cloud/billing/api/usage-events"

	payload := strings.NewReader("[\n  {\n    \"eventId\": \"ue-12345\",\n    \"schemaName\": \"AI\",\n    \"eventTime\": \"2026-03-02T20:53:19Z\",\n    \"accountNumber\": \"ACC-0000000001\",\n    \"attributes\": [\n      {\n        \"name\": \"model\",\n        \"value\": \"GPT-5\"\n      },\n      {\n        \"name\": \"token\",\n        \"value\": \"101\"\n      }\n    ]\n  }\n]")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Idempotency-Key", "<idempotency-key>")
	req.Header.Add("trace-id", "<trace-id>")
	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://sbx.api.easybilling.cloud/billing/api/usage-events")
  .header("Idempotency-Key", "<idempotency-key>")
  .header("trace-id", "<trace-id>")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("[\n  {\n    \"eventId\": \"ue-12345\",\n    \"schemaName\": \"AI\",\n    \"eventTime\": \"2026-03-02T20:53:19Z\",\n    \"accountNumber\": \"ACC-0000000001\",\n    \"attributes\": [\n      {\n        \"name\": \"model\",\n        \"value\": \"GPT-5\"\n      },\n      {\n        \"name\": \"token\",\n        \"value\": \"101\"\n      }\n    ]\n  }\n]")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://sbx.api.easybilling.cloud/billing/api/usage-events")

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

request = Net::HTTP::Post.new(url)
request["Idempotency-Key"] = '<idempotency-key>'
request["trace-id"] = '<trace-id>'
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "[\n  {\n    \"eventId\": \"ue-12345\",\n    \"schemaName\": \"AI\",\n    \"eventTime\": \"2026-03-02T20:53:19Z\",\n    \"accountNumber\": \"ACC-0000000001\",\n    \"attributes\": [\n      {\n        \"name\": \"model\",\n        \"value\": \"GPT-5\"\n      },\n      {\n        \"name\": \"token\",\n        \"value\": \"101\"\n      }\n    ]\n  }\n]"

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

{
  "success": true,
  "errorMessage": "<string>",
  "successDetails": [
    {
      "eventId": "<string>"
    }
  ],
  "errorDetails": [
    {
      "eventId": "<string>",
      "errorMessage": "<string>"
    }
  ]
}