curl --request PUT \
  --url https://txengine.bloobank.com/txengine/v1/wallets/{wallet}/paymentOrders/{paymentOrder}/approve \
  --header 'X-Access-Key: <api-key>' \
  --header 'X-Access-Request-Id: <api-key>' \
  --header 'X-Access-Signature: <api-key>' \
  --header 'X-Access-Timestamp: <api-key>'

import requests

url = "https://txengine.bloobank.com/txengine/v1/wallets/{wallet}/paymentOrders/{paymentOrder}/approve"

headers = {
    "X-Access-Key": "<api-key>",
    "X-Access-Timestamp": "<api-key>",
    "X-Access-Request-Id": "<api-key>",
    "X-Access-Signature": "<api-key>"
}

response = requests.put(url, headers=headers)

print(response.text)

const options = {
  method: 'PUT',
  headers: {
    'X-Access-Key': '<api-key>',
    'X-Access-Timestamp': '<api-key>',
    'X-Access-Request-Id': '<api-key>',
    'X-Access-Signature': '<api-key>'
  }
};

fetch('https://txengine.bloobank.com/txengine/v1/wallets/{wallet}/paymentOrders/{paymentOrder}/approve', 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://txengine.bloobank.com/txengine/v1/wallets/{wallet}/paymentOrders/{paymentOrder}/approve",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PUT",
  CURLOPT_HTTPHEADER => [
    "X-Access-Key: <api-key>",
    "X-Access-Request-Id: <api-key>",
    "X-Access-Signature: <api-key>",
    "X-Access-Timestamp: <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"
	"net/http"
	"io"
)

func main() {

	url := "https://txengine.bloobank.com/txengine/v1/wallets/{wallet}/paymentOrders/{paymentOrder}/approve"

	req, _ := http.NewRequest("PUT", url, nil)

	req.Header.Add("X-Access-Key", "<api-key>")
	req.Header.Add("X-Access-Timestamp", "<api-key>")
	req.Header.Add("X-Access-Request-Id", "<api-key>")
	req.Header.Add("X-Access-Signature", "<api-key>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.put("https://txengine.bloobank.com/txengine/v1/wallets/{wallet}/paymentOrders/{paymentOrder}/approve")
  .header("X-Access-Key", "<api-key>")
  .header("X-Access-Timestamp", "<api-key>")
  .header("X-Access-Request-Id", "<api-key>")
  .header("X-Access-Signature", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://txengine.bloobank.com/txengine/v1/wallets/{wallet}/paymentOrders/{paymentOrder}/approve")

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

request = Net::HTTP::Put.new(url)
request["X-Access-Key"] = '<api-key>'
request["X-Access-Timestamp"] = '<api-key>'
request["X-Access-Request-Id"] = '<api-key>'
request["X-Access-Signature"] = '<api-key>'

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

{
  "id": "ord_3KpFvBwYzNqMxA7eHbRdJ",
  "kind": "Payment.Order",
  "wallet": "production-main",
  "ordVersion": 2,
  "direction": "IN",
  "status": "AWAITING_APPROVAL",
  "network": "br.gov.bcb.pix",
  "idempotencyKey": "invoice-2026-0184",
  "amount": 25000,
  "currency": "BRL",
  "instrument": {
    "type": "PIX_CASH_IN_EMV_STATIC",
    "endToEndId": "<string>"
  },
  "createdAt": "2023-11-07T05:31:56Z",
  "updatedAt": "2023-11-07T05:31:56Z",
  "selfName": "wallets/production-main/paymentOrders/ord_3KpFvBwYzNqMxA7eHbRdJ",
  "etag": "<string>",
  "metadata": {
    "orderId": "2026-0184"
  },
  "errorCode": "<string>",
  "errorMessage": "<string>",
  "processedAt": "2023-11-07T05:31:56Z"
}

{
  "error": {
    "code": 400,
    "status": "INVALID_ARGUMENT",
    "message": "Filter expression references an unsupported field.",
    "details": [
      {
        "reason": "INVALID_ARGUMENT",
        "description": "Field `nonexistent` is not allowed for filtering on this endpoint.",
        "metadata": {}
      }
    ]
  }
}

{
  "error": {
    "code": 401,
    "status": "SIGNATURE_INVALID",
    "message": "Request signature could not be verified.",
    "details": [
      {
        "reason": "SIGNATURE_INVALID",
        "description": "The provided signature does not match the canonical request.",
        "metadata": {
          "decisionId": "acd_9RmKvTpYzH2wN8qJ5b"
        }
      }
    ]
  }
}

{
  "error": {
    "code": 403,
    "status": "RBAC_DENY",
    "message": "The credential is not permitted to perform this action.",
    "details": [
      {
        "reason": "RBAC_DENY",
        "description": "Missing required role binding on the target resource.",
        "metadata": {
          "decisionId": "acd_8PaJvNqLcK3xW5sR4d"
        }
      }
    ]
  }
}

{
  "error": {
    "code": 404,
    "status": "WALLET_NOT_FOUND",
    "message": "Wallet not found.",
    "details": [
      {
        "reason": "WALLET_NOT_FOUND",
        "description": "No wallet exists with name `production-main`.",
        "metadata": {}
      }
    ]
  }
}

{
  "error": {
    "code": 422,
    "status": "PAYMENT_ORDER_NOT_AWAITING_APPROVAL",
    "message": "Payment order is not awaiting approval.",
    "details": [
      {
        "reason": "PAYMENT_ORDER_NOT_AWAITING_APPROVAL",
        "description": "The payment order must be in AWAITING_APPROVAL for this operation.",
        "metadata": {}
      }
    ]
  }
}

{
  "error": {
    "code": 429,
    "status": "RESOURCE_EXHAUSTED",
    "message": "Rate limit exceeded for this credential.",
    "details": [
      {
        "reason": "RESOURCE_EXHAUSTED",
        "description": "You have exceeded the request quota for this endpoint.",
        "metadata": {
          "retry_after_seconds": 12
        }
      }
    ]
  }
}

{
  "error": {
    "code": 500,
    "status": "INTERNAL",
    "message": "An unexpected error occurred.",
    "details": [
      {
        "reason": "INTERNAL",
        "description": "Internal server error.",
        "metadata": {
          "id": "exc_5KaHsBxYzW3pM2dV"
        }
      }
    ]
  }
}

{
  "error": {
    "code": 503,
    "status": "PROVIDER_UNAVAILABLE",
    "message": "Upstream payment provider is unavailable.",
    "details": [
      {
        "reason": "PROVIDER_UNAVAILABLE",
        "description": "The provider returned a transient error or did not respond.",
        "metadata": {
          "id": "exc_5KaHsBxYzW3pM2dV"
        }
      }
    ]
  }
}