curl --request POST \
  --url https://api.hyperline.co/v1/customers/{id}/credits \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "product_id": "itm_3kXODDF42QXtnL",
  "name": "Credit name",
  "current_balance": 2000,
  "low_count_threshold": 10
}
'

import requests

url = "https://api.hyperline.co/v1/customers/{id}/credits"

payload = {
    "product_id": "itm_3kXODDF42QXtnL",
    "name": "Credit name",
    "current_balance": 2000,
    "low_count_threshold": 10
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    product_id: 'itm_3kXODDF42QXtnL',
    name: 'Credit name',
    current_balance: 2000,
    low_count_threshold: 10
  })
};

fetch('https://api.hyperline.co/v1/customers/{id}/credits', 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.hyperline.co/v1/customers/{id}/credits",
  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([
    'product_id' => 'itm_3kXODDF42QXtnL',
    'name' => 'Credit name',
    'current_balance' => 2000,
    'low_count_threshold' => 10
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($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://api.hyperline.co/v1/customers/{id}/credits"

	payload := strings.NewReader("{\n  \"product_id\": \"itm_3kXODDF42QXtnL\",\n  \"name\": \"Credit name\",\n  \"current_balance\": 2000,\n  \"low_count_threshold\": 10\n}")

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

	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://api.hyperline.co/v1/customers/{id}/credits")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"product_id\": \"itm_3kXODDF42QXtnL\",\n  \"name\": \"Credit name\",\n  \"current_balance\": 2000,\n  \"low_count_threshold\": 10\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.hyperline.co/v1/customers/{id}/credits")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"product_id\": \"itm_3kXODDF42QXtnL\",\n  \"name\": \"Credit name\",\n  \"current_balance\": 2000,\n  \"low_count_threshold\": 10\n}"

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

{
  "product_id": "itm_3kXODDF42QXtnL",
  "customer_id": "cus_Typ0px2W0aiEtl",
  "name": "Credit name",
  "current_balance": 2000,
  "low_count_threshold": 10,
  "last_refreshed_at": "2025-11-23T09:00:01.860Z",
  "auto_topup": {
    "credit_count": 32,
    "amount_excluding_tax": null,
    "price_id": null
  },
  "created_at": "2025-10-12T07:00:01.860Z",
  "updated_at": "2025-10-13T10:00:01.860Z"
}