curl -X POST https://api.metrifox.com/api/v1/product_catalogues/promotional-entitlements/625f5cee-259b-4994-b7eb-416b9e551f2c/revoke \
  -H "x-api-key: your_api_key" \
  -H "Content-Type: application/json" \
  -d '{
    "revoke_from": "specific",
    "customer_keys": ["cust_001"]
  }'

import requests

url = "https://{defaultHost}/api/v1/product_catalogues/promotional-entitlements/{id}/revoke"

payload = {
    "revoke_from": "specific",
    "customer_keys": ["cust_001"]
}
headers = {
    "x-api-key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({revoke_from: 'specific', customer_keys: ['cust_001']})
};

fetch('https://{defaultHost}/api/v1/product_catalogues/promotional-entitlements/{id}/revoke', 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://{defaultHost}/api/v1/product_catalogues/promotional-entitlements/{id}/revoke",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'revoke_from' => 'specific',
    'customer_keys' => [
        'cust_001'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "x-api-key: <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"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://{defaultHost}/api/v1/product_catalogues/promotional-entitlements/{id}/revoke"

	payload := strings.NewReader("{\n  \"revoke_from\": \"specific\",\n  \"customer_keys\": [\n    \"cust_001\"\n  ]\n}")

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

	req.Header.Add("x-api-key", "<api-key>")
	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))

}

HttpResponse<String> response = Unirest.post("https://{defaultHost}/api/v1/product_catalogues/promotional-entitlements/{id}/revoke")
  .header("x-api-key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"revoke_from\": \"specific\",\n  \"customer_keys\": [\n    \"cust_001\"\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://{defaultHost}/api/v1/product_catalogues/promotional-entitlements/{id}/revoke")

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

request = Net::HTTP::Post.new(url)
request["x-api-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"revoke_from\": \"specific\",\n  \"customer_keys\": [\n    \"cust_001\"\n  ]\n}"

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

{
  "statusCode": 200,
  "message": "Promotional entitlement revoked",
  "meta": {},
  "data": [
    {
      "id": "a1b2c3d4-0000-0000-0000-000000000001",
      "customer_id": "f4a2f74c-661b-428c-87f8-75cc1aa19c4c",
      "customer_key": "cust_001",
      "customer_name": "Acme Inc",
      "customer_email": "billing@acme.test",
      "active": false,
      "applied_at": "2026-06-01T10:00:00Z",
      "revoked_at": "2026-06-05T12:00:00Z",
      "created_at": "2026-06-01T10:00:00Z"
    }
  ],
  "errors": {}
}

{
  "message": "<string>",
  "errors": {}
}

{
  "statusCode": 404,
  "message": "No active assignments found",
  "errors": {}
}