curl --request GET \
  --url https://app.papelship.com/api/v1/coupons/{id} \
  --header 'x-api-key: <api-key>' \
  --header 'x-store-hash: <api-key>'

const options = {
  method: 'GET',
  headers: {'x-api-key': '<api-key>', 'x-store-hash': '<api-key>'}
};

fetch('https://app.papelship.com/api/v1/coupons/{id}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://app.papelship.com/api/v1/coupons/{id}"

headers = {
    "x-api-key": "<api-key>",
    "x-store-hash": "<api-key>"
}

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

print(response.text)

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://app.papelship.com/api/v1/coupons/{id}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "x-api-key: <api-key>",
    "x-store-hash: <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"
	"net/http"
	"io"
)

func main() {

	url := "https://app.papelship.com/api/v1/coupons/{id}"

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

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

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

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

	fmt.Println(string(body))

}

{
  "success": true,
  "coupon": {
    "id": 35,
    "object": "coupon",
    "hash_id": "XcLtb99X",
    "code": "SUMMER20",
    "type": "percent",
    "value": 20,
    "max_uses": 123,
    "used_count": 0,
    "usage_count": 0,
    "require_purchase": false,
    "valid_from": "2026-10-04T12:00:00.000Z",
    "valid_to": "2026-10-04T12:00:00.000Z",
    "status": "active",
    "product_count": 0,
    "is_all_products": true,
    "disabled_payment_methods": [],
    "product_ids": [
      123
    ],
    "products": [
      {
        "id": 123,
        "hash_id": "a1B2c3D4e5F6",
        "name": "Pro License",
        "slug": "pro-license"
      }
    ],
    "created_at": "2026-10-04T12:00:00.000Z",
    "updated_at": "2026-10-04T12:00:00.000Z"
  }
}

{
  "success": false,
  "code": "INVALID_API_KEY",
  "error": "Invalid API Key",
  "request_id": "req_7YbK2mQ9xP1cRt4v"
}

{
  "success": false,
  "code": "INSUFFICIENT_SCOPE",
  "error": "This API key needs the orders:write permission",
  "request_id": "req_7YbK2mQ9xP1cRt4v"
}

{
  "success": false,
  "code": "NOT_FOUND",
  "error": "Invoice not found",
  "request_id": "req_7YbK2mQ9xP1cRt4v"
}

{
  "success": false,
  "code": "RATE_LIMITED",
  "error": "Too many requests. The limit is 300 requests per minute per key.",
  "request_id": "req_7YbK2mQ9xP1cRt4v"
}