curl https://cards.onepay.la/v1/cards \
  -X POST \
  -H "Authorization: Bearer pk_test_xxx" \
  -H "Content-Type: application/json" \
  -H "x-idempotency: card-001" \
  -d '{
    "card_number": "4242424242424242",
    "expiration_year": "28",
    "expiration_month": "12",
    "ccv": "123",
    "holder_name": "JUAN PEREZ",
    "customer_id": "9dd4158b-0e45-42bc-b56f-a4c1f856814d",
    "authorization": true,
    "authentication": {
      "cavv": "AAABBEg0VhI0VniQEjRWAAAAAAA=",
      "eci": "05",
      "ds_trans_id": "f25084f0-5b16-4c0a-ae5d-b24808571000",
      "version": "2.2.0",
      "status": "Y"
    }
  }'

const response = await fetch('https://cards.onepay.la/v1/cards', {
  method: 'POST',
  headers: {
    'Authorization': 'Bearer pk_test_xxx',
    'Content-Type': 'application/json',
    'x-idempotency': 'card-001'
  },
  body: JSON.stringify({
    card_number: '4242424242424242',
    expiration_year: '28',
    expiration_month: '12',
    ccv: '123',
    holder_name: 'JUAN PEREZ',
    customer_id: '9dd4158b-0e45-42bc-b56f-a4c1f856814d',
    authorization: true,
    authentication: {
      cavv: 'AAABBEg0VhI0VniQEjRWAAAAAAA=',
      eci: '05',
      ds_trans_id: 'f25084f0-5b16-4c0a-ae5d-b24808571000',
      version: '2.2.0',
      status: 'Y'
    }
  })
});

const card = await response.json();

import requests

response = requests.post(
    'https://cards.onepay.la/v1/cards',
    headers={
        'Authorization': 'Bearer pk_test_xxx',
        'Content-Type': 'application/json',
        'x-idempotency': 'card-001'
    },
    json={
        'card_number': '4242424242424242',
        'expiration_year': '28',
        'expiration_month': '12',
        'ccv': '123',
        'holder_name': 'JUAN PEREZ',
        'customer_id': '9dd4158b-0e45-42bc-b56f-a4c1f856814d',
        'authorization': True,
        'authentication': {
            'cavv': 'AAABBEg0VhI0VniQEjRWAAAAAAA=',
            'eci': '05',
            'ds_trans_id': 'f25084f0-5b16-4c0a-ae5d-b24808571000',
            'version': '2.2.0',
            'status': 'Y'
        }
    }
)

card = response.json()

<?php
$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://cards.onepay.la/v1/cards",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_POST => true,
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer pk_test_xxx",
    "Content-Type: application/json",
    "x-idempotency: card-001"
  ],
  CURLOPT_POSTFIELDS => json_encode([
    "card_number" => "4242424242424242",
    "expiration_year" => "28",
    "expiration_month" => "12",
    "ccv" => "123",
    "holder_name" => "JUAN PEREZ",
    "customer_id" => "9dd4158b-0e45-42bc-b56f-a4c1f856814d",
    "authorization" => true,
    "authentication" => [
      "cavv" => "AAABBEg0VhI0VniQEjRWAAAAAAA=",
      "eci" => "05",
      "ds_trans_id" => "f25084f0-5b16-4c0a-ae5d-b24808571000",
      "version" => "2.2.0",
      "status" => "Y"
    ]
  ])
]);

$response = curl_exec($curl);
$card = json_decode($response, true);
?>

{
   "id":"9e01eeae-2868-4564-9d04-84d1d1d027d2",
   "brand":"Mastercard",
   "last_four":"8099",
   "card_name":"Juan Pérez",
   "expiration_date":"2026-09-30T00:00:00.000000Z",
   "customer_id":"9df8018b-6a28-4696-b7b2-63615f34a2f5",
   "created_at":"2025-01-19T18:29:25.000000Z",
   "type":"credit_card",
   "country":"CO",
   "cvc_check":true,
   "verified":true,
   "title":"Mastercard • 8099",
   "method_type":"credit_card",
   "action":{
      "action":"NULL",
      "next":null
   }
}

{
   "message":"El campo customer id es obligatorio. (y 6 errores m\u00e1s)",
   "code":10001,
   "code_name":"validation_error",
   "errors":{
      "customer_id":[
         "El campo customer id es obligatorio."
      ],
      "card_number":[
         "El campo card number es obligatorio."
      ],
      "expiration_year":[
         "El campo expiration year es obligatorio."
      ],
      "expiration_month":[
         "El campo expiration month es obligatorio."
      ],
      "ccv":[
         "El campo ccv es obligatorio."
      ],
      "holder_name":[
         "El campo holder name es obligatorio."
      ],
      "authorization":[
         "El campo authorization es obligatorio."
      ]
   }
}

{
  "message": "No se puede generar la operación, genera un token de idempotencia y envíelo en los headers como x-idempotency",
  "code": 10003,
  "code_name": "idempotency_error"
}