curl --request GET \
  --url https://api.example.com/v1/transactions/{transactionId} \
  --header 'Authorization: Bearer <token>'

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api.example.com/v1/transactions/{transactionId}"

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

	req.Header.Add("Authorization", "Bearer <token>")

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

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

	fmt.Println(string(body))

}

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://api.example.com/v1/transactions/{transactionId}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.example.com/v1/transactions/{transactionId}"

headers = {"Authorization": "Bearer <token>"}

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

print(response.text)

{
  "amount": 10050,
  "id": "d1f9c0a2-...",
  "status": "EXECUTED",
  "description": "Invoice 42",
  "endToEndId": "E1234567890",
  "errorCode": "",
  "errorMessage": "",
  "flow": 2,
  "jdpiRequestId": "REQ-123",
  "jdpiStatus": 9,
  "payee": {
    "accountDigit": "7",
    "accountId": "acc-123",
    "accountNumber": "123456",
    "accountType": 0,
    "branch": "0001",
    "document": "12345678909",
    "ispb": "12345678",
    "key": "foo@bar.com",
    "keyType": 2,
    "name": "Jane Doe"
  },
  "payer": {
    "accountDigit": "7",
    "accountId": "acc-123",
    "accountNumber": "123456",
    "accountType": 0,
    "branch": "0001",
    "document": "12345678909",
    "ispb": "12345678",
    "key": "foo@bar.com",
    "keyType": 2,
    "name": "Jane Doe"
  }
}

{
  "code": "ERR-0001",
  "detail": "Property foo is required but is missing.",
  "errors": [
    {
      "location": "<string>",
      "message": "<string>",
      "value": "<unknown>"
    }
  ],
  "instance": "https://example.com/error-log/abc123",
  "status": 400,
  "title": "Bad Request",
  "type": "https://example.com/errors/example",
  "upstream": {
    "code": "E4001",
    "message": "account not found at provider"
  }
}

{
  "code": "ERR-0001",
  "detail": "Property foo is required but is missing.",
  "errors": [
    {
      "location": "<string>",
      "message": "<string>",
      "value": "<unknown>"
    }
  ],
  "instance": "https://example.com/error-log/abc123",
  "status": 400,
  "title": "Bad Request",
  "type": "https://example.com/errors/example",
  "upstream": {
    "code": "E4001",
    "message": "account not found at provider"
  }
}

{
  "code": "ERR-0001",
  "detail": "Property foo is required but is missing.",
  "errors": [
    {
      "location": "<string>",
      "message": "<string>",
      "value": "<unknown>"
    }
  ],
  "instance": "https://example.com/error-log/abc123",
  "status": 400,
  "title": "Bad Request",
  "type": "https://example.com/errors/example",
  "upstream": {
    "code": "E4001",
    "message": "account not found at provider"
  }
}