Cancel or Refund with Transaction (two cards)

curl --request POST \
  --url https://api-sandbox.y.uno/v2/payments/{payment_id}/transactions/{transaction_id}/cancel-or-refund \
  --header 'Content-Type: application/json' \
  --header 'X-Idempotency-Key: <x-idempotency-key>' \
  --header 'private-secret-key: <api-key>' \
  --header 'public-api-key: <api-key>' \
  --data '
{
  "description": "<string>",
  "merchant_reference": "<string>",
  "customer_payer": {
    "first_name": "<string>",
    "last_name": "<string>",
    "date_of_birth": "<string>",
    "email": "<string>",
    "nationality": "<string>",
    "document": {
      "document_number": "<string>"
    },
    "phone": {
      "country_code": "<string>",
      "number": "<string>"
    },
    "billing_address": {
      "address_line_1": "<string>",
      "address_line_2": "<string>",
      "city": "<string>",
      "state": "<string>",
      "zip_code": "<string>"
    },
    "shipping_address": {
      "address_line_1": "<string>",
      "address_line_2": "<string>",
      "city": "<string>",
      "state": "<string>",
      "zip_code": "<string>"
    }
  },
  "payment_method": {
    "detail": {
      "bank_transfer": {
        "bank_name": "<string>",
        "bank_id": "<string>",
        "beneficiary_name": "<string>",
        "bank_account": "<string>",
        "beneficiary_document_type": "<string>",
        "beneficiary_document": "<string>",
        "reference": "<string>",
        "bank_account_mask_number": "<string>",
        "mandate": {
          "id": "<string>",
          "info": "<string>",
          "received_status": "<string>",
          "existing_status": "<string>",
          "created_at": "2023-11-07T05:31:56Z",
          "updated_at": "2023-11-07T05:31:56Z"
        }
      }
    }
  }
}
'

import requests

url = "https://api-sandbox.y.uno/v2/payments/{payment_id}/transactions/{transaction_id}/cancel-or-refund"

payload = {
    "description": "<string>",
    "merchant_reference": "<string>",
    "customer_payer": {
        "first_name": "<string>",
        "last_name": "<string>",
        "date_of_birth": "<string>",
        "email": "<string>",
        "nationality": "<string>",
        "document": { "document_number": "<string>" },
        "phone": {
            "country_code": "<string>",
            "number": "<string>"
        },
        "billing_address": {
            "address_line_1": "<string>",
            "address_line_2": "<string>",
            "city": "<string>",
            "state": "<string>",
            "zip_code": "<string>"
        },
        "shipping_address": {
            "address_line_1": "<string>",
            "address_line_2": "<string>",
            "city": "<string>",
            "state": "<string>",
            "zip_code": "<string>"
        }
    },
    "payment_method": { "detail": { "bank_transfer": {
                "bank_name": "<string>",
                "bank_id": "<string>",
                "beneficiary_name": "<string>",
                "bank_account": "<string>",
                "beneficiary_document_type": "<string>",
                "beneficiary_document": "<string>",
                "reference": "<string>",
                "bank_account_mask_number": "<string>",
                "mandate": {
                    "id": "<string>",
                    "info": "<string>",
                    "received_status": "<string>",
                    "existing_status": "<string>",
                    "created_at": "2023-11-07T05:31:56Z",
                    "updated_at": "2023-11-07T05:31:56Z"
                }
            } } }
}
headers = {
    "X-Idempotency-Key": "<x-idempotency-key>",
    "public-api-key": "<api-key>",
    "private-secret-key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {
    'X-Idempotency-Key': '<x-idempotency-key>',
    'public-api-key': '<api-key>',
    'private-secret-key': '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    description: '<string>',
    merchant_reference: '<string>',
    customer_payer: {
      first_name: '<string>',
      last_name: '<string>',
      date_of_birth: '<string>',
      email: '<string>',
      nationality: '<string>',
      document: {document_number: '<string>'},
      phone: {country_code: '<string>', number: '<string>'},
      billing_address: {
        address_line_1: '<string>',
        address_line_2: '<string>',
        city: '<string>',
        state: '<string>',
        zip_code: '<string>'
      },
      shipping_address: {
        address_line_1: '<string>',
        address_line_2: '<string>',
        city: '<string>',
        state: '<string>',
        zip_code: '<string>'
      }
    },
    payment_method: {
      detail: {
        bank_transfer: {
          bank_name: '<string>',
          bank_id: '<string>',
          beneficiary_name: '<string>',
          bank_account: '<string>',
          beneficiary_document_type: '<string>',
          beneficiary_document: '<string>',
          reference: '<string>',
          bank_account_mask_number: '<string>',
          mandate: {
            id: '<string>',
            info: '<string>',
            received_status: '<string>',
            existing_status: '<string>',
            created_at: '2023-11-07T05:31:56Z',
            updated_at: '2023-11-07T05:31:56Z'
          }
        }
      }
    }
  })
};

fetch('https://api-sandbox.y.uno/v2/payments/{payment_id}/transactions/{transaction_id}/cancel-or-refund', 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-sandbox.y.uno/v2/payments/{payment_id}/transactions/{transaction_id}/cancel-or-refund",
  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([
    'description' => '<string>',
    'merchant_reference' => '<string>',
    'customer_payer' => [
        'first_name' => '<string>',
        'last_name' => '<string>',
        'date_of_birth' => '<string>',
        'email' => '<string>',
        'nationality' => '<string>',
        'document' => [
                'document_number' => '<string>'
        ],
        'phone' => [
                'country_code' => '<string>',
                'number' => '<string>'
        ],
        'billing_address' => [
                'address_line_1' => '<string>',
                'address_line_2' => '<string>',
                'city' => '<string>',
                'state' => '<string>',
                'zip_code' => '<string>'
        ],
        'shipping_address' => [
                'address_line_1' => '<string>',
                'address_line_2' => '<string>',
                'city' => '<string>',
                'state' => '<string>',
                'zip_code' => '<string>'
        ]
    ],
    'payment_method' => [
        'detail' => [
                'bank_transfer' => [
                                'bank_name' => '<string>',
                                'bank_id' => '<string>',
                                'beneficiary_name' => '<string>',
                                'bank_account' => '<string>',
                                'beneficiary_document_type' => '<string>',
                                'beneficiary_document' => '<string>',
                                'reference' => '<string>',
                                'bank_account_mask_number' => '<string>',
                                'mandate' => [
                                                                'id' => '<string>',
                                                                'info' => '<string>',
                                                                'received_status' => '<string>',
                                                                'existing_status' => '<string>',
                                                                'created_at' => '2023-11-07T05:31:56Z',
                                                                'updated_at' => '2023-11-07T05:31:56Z'
                                ]
                ]
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-Idempotency-Key: <x-idempotency-key>",
    "private-secret-key: <api-key>",
    "public-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-sandbox.y.uno/v2/payments/{payment_id}/transactions/{transaction_id}/cancel-or-refund"

	payload := strings.NewReader("{\n  \"description\": \"<string>\",\n  \"merchant_reference\": \"<string>\",\n  \"customer_payer\": {\n    \"first_name\": \"<string>\",\n    \"last_name\": \"<string>\",\n    \"date_of_birth\": \"<string>\",\n    \"email\": \"<string>\",\n    \"nationality\": \"<string>\",\n    \"document\": {\n      \"document_number\": \"<string>\"\n    },\n    \"phone\": {\n      \"country_code\": \"<string>\",\n      \"number\": \"<string>\"\n    },\n    \"billing_address\": {\n      \"address_line_1\": \"<string>\",\n      \"address_line_2\": \"<string>\",\n      \"city\": \"<string>\",\n      \"state\": \"<string>\",\n      \"zip_code\": \"<string>\"\n    },\n    \"shipping_address\": {\n      \"address_line_1\": \"<string>\",\n      \"address_line_2\": \"<string>\",\n      \"city\": \"<string>\",\n      \"state\": \"<string>\",\n      \"zip_code\": \"<string>\"\n    }\n  },\n  \"payment_method\": {\n    \"detail\": {\n      \"bank_transfer\": {\n        \"bank_name\": \"<string>\",\n        \"bank_id\": \"<string>\",\n        \"beneficiary_name\": \"<string>\",\n        \"bank_account\": \"<string>\",\n        \"beneficiary_document_type\": \"<string>\",\n        \"beneficiary_document\": \"<string>\",\n        \"reference\": \"<string>\",\n        \"bank_account_mask_number\": \"<string>\",\n        \"mandate\": {\n          \"id\": \"<string>\",\n          \"info\": \"<string>\",\n          \"received_status\": \"<string>\",\n          \"existing_status\": \"<string>\",\n          \"created_at\": \"2023-11-07T05:31:56Z\",\n          \"updated_at\": \"2023-11-07T05:31:56Z\"\n        }\n      }\n    }\n  }\n}")

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

	req.Header.Add("X-Idempotency-Key", "<x-idempotency-key>")
	req.Header.Add("public-api-key", "<api-key>")
	req.Header.Add("private-secret-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-sandbox.y.uno/v2/payments/{payment_id}/transactions/{transaction_id}/cancel-or-refund")
  .header("X-Idempotency-Key", "<x-idempotency-key>")
  .header("public-api-key", "<api-key>")
  .header("private-secret-key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"description\": \"<string>\",\n  \"merchant_reference\": \"<string>\",\n  \"customer_payer\": {\n    \"first_name\": \"<string>\",\n    \"last_name\": \"<string>\",\n    \"date_of_birth\": \"<string>\",\n    \"email\": \"<string>\",\n    \"nationality\": \"<string>\",\n    \"document\": {\n      \"document_number\": \"<string>\"\n    },\n    \"phone\": {\n      \"country_code\": \"<string>\",\n      \"number\": \"<string>\"\n    },\n    \"billing_address\": {\n      \"address_line_1\": \"<string>\",\n      \"address_line_2\": \"<string>\",\n      \"city\": \"<string>\",\n      \"state\": \"<string>\",\n      \"zip_code\": \"<string>\"\n    },\n    \"shipping_address\": {\n      \"address_line_1\": \"<string>\",\n      \"address_line_2\": \"<string>\",\n      \"city\": \"<string>\",\n      \"state\": \"<string>\",\n      \"zip_code\": \"<string>\"\n    }\n  },\n  \"payment_method\": {\n    \"detail\": {\n      \"bank_transfer\": {\n        \"bank_name\": \"<string>\",\n        \"bank_id\": \"<string>\",\n        \"beneficiary_name\": \"<string>\",\n        \"bank_account\": \"<string>\",\n        \"beneficiary_document_type\": \"<string>\",\n        \"beneficiary_document\": \"<string>\",\n        \"reference\": \"<string>\",\n        \"bank_account_mask_number\": \"<string>\",\n        \"mandate\": {\n          \"id\": \"<string>\",\n          \"info\": \"<string>\",\n          \"received_status\": \"<string>\",\n          \"existing_status\": \"<string>\",\n          \"created_at\": \"2023-11-07T05:31:56Z\",\n          \"updated_at\": \"2023-11-07T05:31:56Z\"\n        }\n      }\n    }\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api-sandbox.y.uno/v2/payments/{payment_id}/transactions/{transaction_id}/cancel-or-refund")

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

request = Net::HTTP::Post.new(url)
request["X-Idempotency-Key"] = '<x-idempotency-key>'
request["public-api-key"] = '<api-key>'
request["private-secret-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"description\": \"<string>\",\n  \"merchant_reference\": \"<string>\",\n  \"customer_payer\": {\n    \"first_name\": \"<string>\",\n    \"last_name\": \"<string>\",\n    \"date_of_birth\": \"<string>\",\n    \"email\": \"<string>\",\n    \"nationality\": \"<string>\",\n    \"document\": {\n      \"document_number\": \"<string>\"\n    },\n    \"phone\": {\n      \"country_code\": \"<string>\",\n      \"number\": \"<string>\"\n    },\n    \"billing_address\": {\n      \"address_line_1\": \"<string>\",\n      \"address_line_2\": \"<string>\",\n      \"city\": \"<string>\",\n      \"state\": \"<string>\",\n      \"zip_code\": \"<string>\"\n    },\n    \"shipping_address\": {\n      \"address_line_1\": \"<string>\",\n      \"address_line_2\": \"<string>\",\n      \"city\": \"<string>\",\n      \"state\": \"<string>\",\n      \"zip_code\": \"<string>\"\n    }\n  },\n  \"payment_method\": {\n    \"detail\": {\n      \"bank_transfer\": {\n        \"bank_name\": \"<string>\",\n        \"bank_id\": \"<string>\",\n        \"beneficiary_name\": \"<string>\",\n        \"bank_account\": \"<string>\",\n        \"beneficiary_document_type\": \"<string>\",\n        \"beneficiary_document\": \"<string>\",\n        \"reference\": \"<string>\",\n        \"bank_account_mask_number\": \"<string>\",\n        \"mandate\": {\n          \"id\": \"<string>\",\n          \"info\": \"<string>\",\n          \"received_status\": \"<string>\",\n          \"existing_status\": \"<string>\",\n          \"created_at\": \"2023-11-07T05:31:56Z\",\n          \"updated_at\": \"2023-11-07T05:31:56Z\"\n        }\n      }\n    }\n  }\n}"

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

{
  "id": "7c1b6e2a-5f3d-4a8e-9b21-3e4f5a6b7c8d",
  "account_id": "493e9374-510a-4201-9e09-de669d75f256",
  "description": "Order paid with two cards",
  "country": "BR",
  "status": "SUCCEEDED",
  "sub_status": "PARTIALLY_REFUNDED",
  "merchant_order_id": "order-10045",
  "created_at": "2026-10-27T14:02:11.120Z",
  "updated_at": "2026-10-27T14:02:12.300Z",
  "split_payment_methods": true,
  "payment_methods_count": 2,
  "sdk_action_required": false,
  "amount": {
    "currency": "BRL",
    "value": 300
  },
  "checkout": {
    "session": null
  },
  "payment_method": {
    "capture": true,
    "account_updater": false,
    "payment_methods": [
      {
        "sequence": 1,
        "type": "CARD",
        "amount": {
          "currency": "BRL",
          "value": 200
        },
        "transactions": [
          {
            "id": "d2a4f6b8-1c3e-4a5b-8d7f-9e0a1b2c3d4e",
            "type": "PURCHASE",
            "status": "SUCCEEDED",
            "category": "CARD",
            "amount": 200,
            "provider_id": "YUNO_TEST_PAYMENT_GATEWAY",
            "response_code": "SUCCEEDED",
            "response_message": "Transaction successful",
            "reason": null,
            "description": null,
            "merchant_reference": null,
            "three_d_secure_action_required": false,
            "created_at": "2026-10-27T14:02:11.402Z",
            "updated_at": "2026-10-27T14:02:12.118Z"
          },
          {
            "id": "b6e8d0f2-5a7c-4e9f-8b1d-3c4d5e6f7a8b",
            "type": "REFUND",
            "status": "SUCCEEDED",
            "category": "CARD",
            "amount": 200,
            "provider_id": "YUNO_TEST_PAYMENT_GATEWAY",
            "response_code": "SUCCEEDED",
            "response_message": "Transaction successful",
            "reason": null,
            "description": null,
            "merchant_reference": null,
            "three_d_secure_action_required": false,
            "created_at": "2026-10-27T14:02:11.402Z",
            "updated_at": "2026-10-27T14:02:12.118Z"
          }
        ]
      },
      {
        "sequence": 2,
        "type": "CARD",
        "amount": {
          "currency": "BRL",
          "value": 100
        },
        "transactions": [
          {
            "id": "e3b5a7c9-2d4f-4b6c-9e8a-0f1b2c3d4e5f",
            "type": "PURCHASE",
            "status": "SUCCEEDED",
            "category": "CARD",
            "amount": 100,
            "provider_id": "YUNO_TEST_PAYMENT_GATEWAY",
            "response_code": "SUCCEEDED",
            "response_message": "Transaction successful",
            "reason": null,
            "description": null,
            "merchant_reference": null,
            "three_d_secure_action_required": false,
            "created_at": "2026-10-27T14:02:11.402Z",
            "updated_at": "2026-10-27T14:02:12.118Z"
          }
        ]
      }
    ]
  },
  "customer_payer": {
    "id": "cfae0941-7234-427a-a739-ef4fce966c79",
    "first_name": "Ana",
    "last_name": "Souza",
    "email": "ana.souza@example.com"
  },
  "workflow": "DIRECT",
  "callback_url": "https://merchant.example.com/checkout/return",
  "metadata": []
}

{
  "code": "INVALID_PARAMETERS",
  "messages": [
    "The header 'x-idempotency-key' is required."
  ]
}

{
  "code": "INVALID_CREDENTIALS",
  "messages": [
    "Invalid credentials"
  ]
}