curl --request POST \
  --url https://api.fabric.inc/v3/promotions/{promotionId}/actions/end \
  --header 'Authorization: Bearer <token>' \
  --header 'x-fabric-tenant-id: <x-fabric-tenant-id>'

import requests

url = "https://api.fabric.inc/v3/promotions/{promotionId}/actions/end"

headers = {
    "x-fabric-tenant-id": "<x-fabric-tenant-id>",
    "Authorization": "Bearer <token>"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'x-fabric-tenant-id': '<x-fabric-tenant-id>', Authorization: 'Bearer <token>'}
};

fetch('https://api.fabric.inc/v3/promotions/{promotionId}/actions/end', 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://api.fabric.inc/v3/promotions/{promotionId}/actions/end",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "x-fabric-tenant-id: <x-fabric-tenant-id>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

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

func main() {

	url := "https://api.fabric.inc/v3/promotions/{promotionId}/actions/end"

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

	req.Header.Add("x-fabric-tenant-id", "<x-fabric-tenant-id>")
	req.Header.Add("Authorization", "Bearer <token>")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.fabric.inc/v3/promotions/{promotionId}/actions/end")
  .header("x-fabric-tenant-id", "<x-fabric-tenant-id>")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.fabric.inc/v3/promotions/{promotionId}/actions/end")

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

request = Net::HTTP::Post.new(url)
request["x-fabric-tenant-id"] = '<x-fabric-tenant-id>'
request["Authorization"] = 'Bearer <token>'

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

{
  "id": "6380e7ecb419a30009865fad",
  "name": "Black Friday Promotion",
  "status": "EXPIRED",
  "startAt": "2021-10-18T23:45:40.289Z",
  "endAt": "2021-10-18T23:45:40.289Z",
  "type": "PRODUCT",
  "createdAt": "2019-08-20T14:15:22.000Z",
  "updatedAt": "2019-08-20T14:15:22.000Z",
  "level": 3,
  "stackingType": "STACKABLE",
  "isStackable": false,
  "isAlwaysApplied": false,
  "additionalAttributes": [
    {
      "name": "type",
      "values": "Birthday",
      "attributeId": 100000
    }
  ],
  "promotionMessages": [
    {
      "title": "Buy 2 get 1 free",
      "message": "Offer valid at participating stores through September 5, 2023.",
      "pages": [
        "PDP",
        "Cart"
      ],
      "locales": [
        "en-CA",
        "fr-CA"
      ]
    }
  ]
}

{
  "type": "PROMO_IS_EXPIRED",
  "message": "Promotion is expired"
}

{
  "type": "UNAUTHORIZED",
  "message": "Invalid credentials"
}

{
  "type": "PROMOTION_NOT_FOUND",
  "message": "The promotion you entered doesn't exist"
}

{
  "type": "INTERNAL_SERVER_ERROR",
  "message": "Internal server error"
}