curl --request POST \
  --url https://api.example.com/dict-hub/v1/claims/019606c3-5d6e-7f80-1b23-456789012cde/cancel \
  --header 'Authorization: Bearer demo-access-token' \
  --header 'Idempotency-Key: pix-demo-20260903-000001' \
  --header 'X-Account-Id: 019606a1-3b4c-7d8e-9f01-234567890abc' \
  --header 'X-Reason: USER_REQUESTED'

package main

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

func main() {

	url := "https://api.example.com/dict-hub/v1/claims/{claim_id}/cancel"

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

	req.Header.Add("Idempotency-Key", "<idempotency-key>")
	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: 'POST',
  headers: {'Idempotency-Key': '<idempotency-key>', Authorization: 'Bearer <token>'}
};

fetch('https://api.example.com/dict-hub/v1/claims/{claim_id}/cancel', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.example.com/dict-hub/v1/claims/{claim_id}/cancel"

headers = {
    "Idempotency-Key": "<idempotency-key>",
    "Authorization": "Bearer <token>"
}

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

print(response.text)

{
  "accountId": "019606a1-3b4c-7d8e-9f01-234567890abc",
  "bacenId": "claim-bacen-001",
  "cancelReason": "cancelreason-example",
  "cancelledBy": "cancelledby-example",
  "claimId": "019606c3-5d6e-7f80-1b23-456789012cde",
  "claimer": {
    "account": {
      "branch": "0001",
      "number": "1234567",
      "openingDate": "2024-03-10",
      "type": "CACC"
    },
    "document": "52998224725",
    "name": "Maria da Silva",
    "participant": "87654321",
    "personType": "NATURAL_PERSON",
    "tradeName": "Silva ME"
  },
  "completionPeriodEnd": "2026-06-18T03:00:00Z",
  "confirmReason": "confirmreason-example",
  "correlationId": "a9f13566e19f5ca51329479a5bae60c5",
  "createdAt": "2026-05-19T14:30:00Z",
  "donorParticipant": "12345678",
  "keyType": "PHONE",
  "keyValue": "+5511987659999",
  "lastModified": "2026-05-19T14:32:11Z",
  "requestId": "e7c1a2b3-4d5e-6f70-8a90-1b2c3d4e5f60",
  "resolutionPeriodEnd": "2026-05-25T03:00:00Z",
  "status": "WAITING_RESOLUTION",
  "type": "PORTABILITY",
  "updatedAt": "2026-05-19T14:32:11Z"
}

{
  "code": "PIX-0030",
  "title": "Idempotency Key Required",
  "message": "The Idempotency-Key header is required for this operation and must be within the accepted length."
}

{
  "code": "PIX-0031",
  "title": "Idempotency Key Conflict",
  "message": "The Idempotency-Key was already used with a different request."
}

{
  "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"
  }
}