curl --request GET \
  --url https://conta-public-api.kiwify.com/v1/transactions/{transaction_id} \
  --header 'X-PoP-Challenge: <api-key>' \
  --header 'X-PoP-Format: <api-key>' \
  --header 'X-PoP-Signature: <api-key>' \
  --header 'x-access-id: <api-key>'

import requests

url = "https://conta-public-api.kiwify.com/v1/transactions/{transaction_id}"

headers = {
    "x-access-id": "<api-key>",
    "X-PoP-Challenge": "<api-key>",
    "X-PoP-Format": "<api-key>",
    "X-PoP-Signature": "<api-key>"
}

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

print(response.text)

const options = {
  method: 'GET',
  headers: {
    'x-access-id': '<api-key>',
    'X-PoP-Challenge': '<api-key>',
    'X-PoP-Format': '<api-key>',
    'X-PoP-Signature': '<api-key>'
  }
};

fetch('https://conta-public-api.kiwify.com/v1/transactions/{transaction_id}', 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://conta-public-api.kiwify.com/v1/transactions/{transaction_id}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "X-PoP-Challenge: <api-key>",
    "X-PoP-Format: <api-key>",
    "X-PoP-Signature: <api-key>",
    "x-access-id: <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://conta-public-api.kiwify.com/v1/transactions/{transaction_id}"

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

	req.Header.Add("x-access-id", "<api-key>")
	req.Header.Add("X-PoP-Challenge", "<api-key>")
	req.Header.Add("X-PoP-Format", "<api-key>")
	req.Header.Add("X-PoP-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.get("https://conta-public-api.kiwify.com/v1/transactions/{transaction_id}")
  .header("x-access-id", "<api-key>")
  .header("X-PoP-Challenge", "<api-key>")
  .header("X-PoP-Format", "<api-key>")
  .header("X-PoP-Signature", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://conta-public-api.kiwify.com/v1/transactions/{transaction_id}")

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

request = Net::HTTP::Get.new(url)
request["x-access-id"] = '<api-key>'
request["X-PoP-Challenge"] = '<api-key>'
request["X-PoP-Format"] = '<api-key>'
request["X-PoP-Signature"] = '<api-key>'

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

{
  "amount_in_cents": 123,
  "created_at": "2026-05-28T14:30:00Z",
  "description": "<string>",
  "details": {
    "type": "Pix",
    "value": {
      "receiver": {
        "account_number": "<string>",
        "bank": "<string>",
        "bank_code": "<string>",
        "document": "<string>",
        "name": "<string>"
      },
      "sender": {
        "account_number": "<string>",
        "bank": "<string>",
        "bank_code": "<string>",
        "document": "<string>",
        "name": "<string>"
      },
      "message": "<string>",
      "pix_key": "<string>"
    }
  },
  "end_to_end_id": "E323070002024011012345612345678901234",
  "id": 123,
  "type": "<string>",
  "completed_at": "2026-05-28T14:30:00Z",
  "counterparty": "<string>",
  "med": {
    "can_be_disputed": true,
    "incoming_infraction": {
      "created_at": "2026-05-28T14:30:00Z",
      "end_to_end_id": "<string>",
      "id": 123,
      "original_amount_in_cents": 123,
      "original_transaction": {
        "created_at": "2026-05-28T14:30:00Z",
        "counterparty_name": "<string>"
      },
      "refunded_amount_in_cents": 123,
      "transaction_id": 123,
      "deadline": "2026-05-28T14:30:00Z",
      "funds_recovery": {
        "external_id": "<string>",
        "closed_at": "2026-05-28T14:30:00Z",
        "contact_email": "<string>",
        "contact_phone": "<string>",
        "external_created_at": "2026-05-28T14:30:00Z",
        "external_last_modified_at": "2026-05-28T14:30:00Z",
        "report_details": "<string>",
        "reporter_participant": "<string>",
        "root_transaction_id": "<string>"
      }
    },
    "outgoing_dispute": {
      "created_at": "2026-05-28T14:30:00Z",
      "end_to_end_id": "<string>",
      "id": 123,
      "original_amount_in_cents": 123,
      "original_transaction": {
        "created_at": "2026-05-28T14:30:00Z",
        "counterparty_name": "<string>"
      },
      "refunded_amount_in_cents": 123,
      "transaction_id": 123,
      "cancellation_requested_at": "2026-05-28T14:30:00Z",
      "deadline": "2026-05-28T14:30:00Z",
      "funds_recovery": {
        "external_id": "<string>",
        "closed_at": "2026-05-28T14:30:00Z",
        "contact_email": "<string>",
        "contact_phone": "<string>",
        "external_created_at": "2026-05-28T14:30:00Z",
        "external_last_modified_at": "2026-05-28T14:30:00Z",
        "report_details": "<string>",
        "reporter_participant": "<string>",
        "root_transaction_id": "<string>"
      }
    }
  }
}

{
  "error": {
    "code": "INVALID_REQUEST",
    "message": "<string>",
    "details": {}
  },
  "timestamp": "2026-05-28T14:30:00Z"
}

{
  "error": {
    "code": "INVALID_REQUEST",
    "message": "<string>",
    "details": {}
  },
  "timestamp": "2026-05-28T14:30:00Z"
}

{
  "error": {
    "code": "INVALID_REQUEST",
    "message": "<string>",
    "details": {}
  },
  "timestamp": "2026-05-28T14:30:00Z"
}

{
  "error": {
    "code": "INVALID_REQUEST",
    "message": "<string>",
    "details": {}
  },
  "timestamp": "2026-05-28T14:30:00Z"
}