curl --request POST \
  --url https://api.creem.io/v1/customer-credits/transactions \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "reference": "order_xyz",
  "idempotency_key": "idem_abc123",
  "entries": [
    {
      "account_id": "cca_abc123",
      "amount": "1000"
    }
  ]
}
'

import requests

url = "https://api.creem.io/v1/customer-credits/transactions"

payload = {
    "reference": "order_xyz",
    "idempotency_key": "idem_abc123",
    "entries": [
        {
            "account_id": "cca_abc123",
            "amount": "1000"
        }
    ]
}
headers = {
    "x-api-key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    reference: 'order_xyz',
    idempotency_key: 'idem_abc123',
    entries: [{account_id: 'cca_abc123', amount: '1000'}]
  })
};

fetch('https://api.creem.io/v1/customer-credits/transactions', 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.creem.io/v1/customer-credits/transactions",
  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([
    'reference' => 'order_xyz',
    'idempotency_key' => 'idem_abc123',
    'entries' => [
        [
                'account_id' => 'cca_abc123',
                'amount' => '1000'
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "x-api-key: <api-key>"
  ],
]);

$response = curl_exec($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.creem.io/v1/customer-credits/transactions"

	payload := strings.NewReader("{\n  \"reference\": \"order_xyz\",\n  \"idempotency_key\": \"idem_abc123\",\n  \"entries\": [\n    {\n      \"account_id\": \"cca_abc123\",\n      \"amount\": \"1000\"\n    }\n  ]\n}")

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

	req.Header.Add("x-api-key", "<api-key>")
	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.creem.io/v1/customer-credits/transactions")
  .header("x-api-key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"reference\": \"order_xyz\",\n  \"idempotency_key\": \"idem_abc123\",\n  \"entries\": [\n    {\n      \"account_id\": \"cca_abc123\",\n      \"amount\": \"1000\"\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.creem.io/v1/customer-credits/transactions")

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

request = Net::HTTP::Post.new(url)
request["x-api-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"reference\": \"order_xyz\",\n  \"idempotency_key\": \"idem_abc123\",\n  \"entries\": [\n    {\n      \"account_id\": \"cca_abc123\",\n      \"amount\": \"1000\"\n    }\n  ]\n}"

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

{
  "id": "cct_abc123",
  "store_id": "<string>",
  "reference": "order_xyz",
  "idempotency_key": "<string>",
  "entries": [
    {
      "id": "cce_abc123",
      "transaction_id": "cct_abc123",
      "account_id": "cca_abc123",
      "side": "debit",
      "amount": "1000",
      "created_at": "<string>"
    }
  ],
  "created_at": "<string>",
  "reversal_of": "cct_abc123"
}

{
  "error": {
    "type": "invalid_request_error",
    "code": "unbalanced_transaction",
    "message": "Total debits must equal total credits",
    "request_id": "req_abc123def456",
    "param": "entries"
  }
}

{
  "error": {
    "type": "invalid_request_error",
    "code": "unbalanced_transaction",
    "message": "Total debits must equal total credits",
    "request_id": "req_abc123def456",
    "param": "entries"
  }
}