curl --request POST \
  --url https://payments.coinbase.com/api/v1/payments/{paymentId}/void \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --header 'x-idempotency-key: <x-idempotency-key>' \
  --data '
{
  "metadata": {},
  "deallocateRewards": [
    {
      "campaignAddress": "<string>",
      "tokenAddress": "<string>",
      "chainId": 123
    }
  ]
}
'

import requests

url = "https://payments.coinbase.com/api/v1/payments/{paymentId}/void"

payload = {
    "metadata": {},
    "deallocateRewards": [
        {
            "campaignAddress": "<string>",
            "tokenAddress": "<string>",
            "chainId": 123
        }
    ]
}
headers = {
    "x-idempotency-key": "<x-idempotency-key>",
    "Authorization": "<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>',
    Authorization: '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    metadata: {},
    deallocateRewards: [{campaignAddress: '<string>', tokenAddress: '<string>', chainId: 123}]
  })
};

fetch('https://payments.coinbase.com/api/v1/payments/{paymentId}/void', 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://payments.coinbase.com/api/v1/payments/{paymentId}/void",
  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([
    'metadata' => [
        
    ],
    'deallocateRewards' => [
        [
                'campaignAddress' => '<string>',
                'tokenAddress' => '<string>',
                'chainId' => 123
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: <api-key>",
    "Content-Type: application/json",
    "x-idempotency-key: <x-idempotency-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://payments.coinbase.com/api/v1/payments/{paymentId}/void"

	payload := strings.NewReader("{\n  \"metadata\": {},\n  \"deallocateRewards\": [\n    {\n      \"campaignAddress\": \"<string>\",\n      \"tokenAddress\": \"<string>\",\n      \"chainId\": 123\n    }\n  ]\n}")

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

	req.Header.Add("x-idempotency-key", "<x-idempotency-key>")
	req.Header.Add("Authorization", "<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://payments.coinbase.com/api/v1/payments/{paymentId}/void")
  .header("x-idempotency-key", "<x-idempotency-key>")
  .header("Authorization", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"metadata\": {},\n  \"deallocateRewards\": [\n    {\n      \"campaignAddress\": \"<string>\",\n      \"tokenAddress\": \"<string>\",\n      \"chainId\": 123\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://payments.coinbase.com/api/v1/payments/{paymentId}/void")

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["Authorization"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"metadata\": {},\n  \"deallocateRewards\": [\n    {\n      \"campaignAddress\": \"<string>\",\n      \"tokenAddress\": \"<string>\",\n      \"chainId\": 123\n    }\n  ]\n}"

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

{
  "operationId": "<string>",
  "rewardOperations": [
    {
      "id": "<string>",
      "createdAt": "2023-11-07T05:31:56Z",
      "updatedAt": "2023-11-07T05:31:56Z",
      "reward": {
        "id": "<string>",
        "campaignAddress": "<string>",
        "paymentInfoHash": "<string>",
        "recipientAddress": "<string>",
        "tokenAddress": "<string>",
        "chainId": 123,
        "createdAt": "2023-11-07T05:31:56Z",
        "updatedAt": "2023-11-07T05:31:56Z"
      },
      "amount": "<string>",
      "transactionHash": "<string>",
      "error": "<string>",
      "errorCode": "<string>",
      "revertReason": "<string>",
      "blockNumber": "<string>",
      "metadata": {},
      "operationSteps": [
        {
          "entity": "<string>",
          "id": "<string>",
          "operationId": "<string>",
          "createdAt": "2023-11-07T05:31:56Z",
          "updatedAt": "2023-11-07T05:31:56Z",
          "params": {},
          "error": "<string>",
          "errorCode": "<string>",
          "transactions": [
            {
              "entity": "<string>",
              "transactionHash": "<string>",
              "blockNumber": "<string>",
              "createdAt": "2023-11-07T05:31:56Z",
              "updatedAt": "2023-11-07T05:31:56Z",
              "revertReason": "<string>",
              "operationStepId": "<string>"
            }
          ]
        }
      ]
    }
  ],
  "invalidRewardInputs": [
    {
      "rewardInput": {
        "campaignAddress": "<string>",
        "tokenAddress": "<string>",
        "chainId": 123
      },
      "invalidReason": "<string>"
    }
  ]
}

{
  "code": 123,
  "message": "<string>",
  "details": [
    {
      "@type": "<string>"
    }
  ]
}