curl --request POST \
  --url https://api.example.com/v1/recurrences/payer/authorizations/{id}/cancel \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'X-Account-Id: <x-account-id>' \
  --data '
{
  "reasonKind": "PAYER",
  "cancelledBy": "agent-4417",
  "evidenceReference": "FRAUD-CASE-2026-0042",
  "reasonText": "Customer reported unauthorized charge"
}
'

package main

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

func main() {

	url := "https://api.example.com/v1/recurrences/payer/authorizations/{id}/cancel"

	payload := strings.NewReader("{\n  \"reasonKind\": \"PAYER\",\n  \"cancelledBy\": \"agent-4417\",\n  \"evidenceReference\": \"FRAUD-CASE-2026-0042\",\n  \"reasonText\": \"Customer reported unauthorized charge\"\n}")

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

	req.Header.Add("X-Account-Id", "<x-account-id>")
	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-Account-Id': '<x-account-id>',
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    reasonKind: 'PAYER',
    cancelledBy: 'agent-4417',
    evidenceReference: 'FRAUD-CASE-2026-0042',
    reasonText: 'Customer reported unauthorized charge'
  })
};

fetch('https://api.example.com/v1/recurrences/payer/authorizations/{id}/cancel', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.example.com/v1/recurrences/payer/authorizations/{id}/cancel"

payload = {
    "reasonKind": "PAYER",
    "cancelledBy": "agent-4417",
    "evidenceReference": "FRAUD-CASE-2026-0042",
    "reasonText": "Customer reported unauthorized charge"
}
headers = {
    "X-Account-Id": "<x-account-id>",
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

{
  "authorization": {
    "cancellationReasonKind": "PAYER",
    "cancelledAt": "2026-05-05T22:30:00Z",
    "effectiveFrom": "2026-05-06",
    "id": "019cf6ef-e418-7ced-80c0-7b9816faa798",
    "status": "CANCELLED"
  }
}

{
  "message": "<string>",
  "code": "<string>",
  "title": "<string>",
  "fields": {},
  "headers": {},
  "paths": {},
  "queryParams": {},
  "raw": "<string>"
}

{
  "message": "<string>",
  "code": "<string>",
  "title": "<string>",
  "fields": {},
  "headers": {},
  "paths": {},
  "queryParams": {},
  "raw": "<string>"
}

{
  "message": "<string>",
  "code": "<string>",
  "title": "<string>",
  "fields": {},
  "headers": {},
  "paths": {},
  "queryParams": {},
  "raw": "<string>"
}