curl --request POST \
  --url https://api.example.com/v1/pix-automatico/events/authorization-cancellation-status \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'X-DataHoraEvento: <x-datahoraevento>' \
  --header 'X-NomeEvento: <x-nomeevento>' \
  --data '
{
  "idCancelamento": "IC0435879820240605bcdb1fhn43a",
  "idRecorrencia": "RR0435879820240605njua7shf40o",
  "stCancelamento": 0
}
'

package main

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

func main() {

	url := "https://api.example.com/v1/pix-automatico/events/authorization-cancellation-status"

	payload := strings.NewReader("{\n  \"idCancelamento\": \"IC0435879820240605bcdb1fhn43a\",\n  \"idRecorrencia\": \"RR0435879820240605njua7shf40o\",\n  \"stCancelamento\": 0\n}")

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

	req.Header.Add("X-DataHoraEvento", "<x-datahoraevento>")
	req.Header.Add("X-NomeEvento", "<x-nomeevento>")
	req.Header.Add("Authorization", "Bearer <token>")
	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))

}

const options = {
  method: 'POST',
  headers: {
    'X-DataHoraEvento': '<x-datahoraevento>',
    'X-NomeEvento': '<x-nomeevento>',
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    idCancelamento: 'IC0435879820240605bcdb1fhn43a',
    idRecorrencia: 'RR0435879820240605njua7shf40o',
    stCancelamento: 0
  })
};

fetch('https://api.example.com/v1/pix-automatico/events/authorization-cancellation-status', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.example.com/v1/pix-automatico/events/authorization-cancellation-status"

payload = {
    "idCancelamento": "IC0435879820240605bcdb1fhn43a",
    "idRecorrencia": "RR0435879820240605njua7shf40o",
    "stCancelamento": 0
}
headers = {
    "X-DataHoraEvento": "<x-datahoraevento>",
    "X-NomeEvento": "<x-nomeevento>",
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

{
  "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"
  }
}