LAGO_URL="https://api.getlago.com"
API_KEY="__YOUR_API_KEY__"

curl --location --request PUT "$LAGO_URL/api/v1/coupons/:code" \
  --header "Authorization: Bearer $API_KEY" \
  --header 'Content-Type: application/json' \
  --data-raw '{
    "coupon": {
      "name": "Startup Deal",
      "code": "startup_deal",
      "amount_cents": 5000,
      "amount_currency": "USD",
      "coupon_type": "fixed_amount",
      "frequency": "recurring",
      "frequency_duration": 6,
      "reusable": true,
      "expiration": "time_limit",
      "expiration_at": "2022-08-08T23:59:59Z"
    }
  }'

from lago_python_client.client import Client
from lago_python_client.exceptions import LagoApiError
from lago_python_client.models import Coupon

client = Client(api_key='__YOUR_API_KEY__')

update_params = Coupon(name='new name')

try:
    client.coupons.update(update_params, 'code')
except LagoApiError as e:
    repair_broken_state(e)  # do something on error or raise your own exception

require 'lago-ruby-client'

client = Lago::Api::Client.new({api_key: '__YOUR_API_KEY__'})

update_params = {name: 'new name'}
client.coupons.update(update_params, 'code_bm')

await client.coupons.updateCoupon("code", { coupon: { name: "new name" } });

import "fmt"
import "github.com/getlago/lago-go-client"

func main() {
lagoClient := lago.New().
    SetApiKey("__YOUR_API_KEY__")

couponInput := &lago.CouponInput{
    Name:               "Coupon",
        Code:               "coupon",
        AmountCents:        1500,
        AmountCurrency:     lago.EUR,
        Expiration:         lago.CouponExpirationTimeLimit,
        ExpirationAt:       "2022-08-08T23:59:59Z",
}

coupon := lagoClient.Coupon().Update(couponInput)
if err != nil {
    // Error is *lago.Error
    panic(err)
}

// coupon is *lago.Coupon
fmt.Println(coupon)
}

using System.Collections.Generic;
using System.Diagnostics;
using Org.OpenAPITools.Api;
using Org.OpenAPITools.Client;
using Org.OpenAPITools.Model;

namespace Example
{
  public class UpdateCouponExample
  {
      public static void Main()
      {
          Configuration.Default.BasePath = "https://api.getlago.com/api/v1";
          // Configure HTTP bearer authorization: bearerAuth
          Configuration.Default.AccessToken = "YOUR_ACCESS_TOKEN";

          var apiInstance = new CouponsApi(Configuration.Default);
          var code = "example_code";  // string | Code of the existing coupon
          var couponInput = new CouponInput(); // CouponInput | Update an existing coupon

          try
          {
              // Update an existing coupon
              Coupon result = apiInstance.UpdateCoupon(code, couponInput);
              Debug.WriteLine(result);
          }
          catch (ApiException e)
          {
              Debug.Print("Exception when calling CouponsApi.UpdateCoupon: " + e.Message );
              Debug.Print("Status Code: "+ e.ErrorCode);
              Debug.Print(e.StackTrace);
          }
      }
  }
}

<?php
require_once(__DIR__ . '/vendor/autoload.php');


// Configure Bearer authorization: bearerAuth
$config = OpenAPI\Client\Configuration::getDefaultConfiguration()->setAccessToken('YOUR_ACCESS_TOKEN');


$apiInstance = new OpenAPI\Client\Api\CouponsApi(
  // If you want use custom http client, pass your client which implements `GuzzleHttp\ClientInterface`.
  // This is optional, `GuzzleHttp\Client` will be used as default.
  new GuzzleHttp\Client(),
  $config
);
$code = "example_code"; // string | Code of the existing coupon
$coupon_input = new \OpenAPI\Client\Model\CouponInput(); // \OpenAPI\Client\Model\CouponInput | Update an existing coupon

try {
  $result = $apiInstance->updateCoupon($code, $coupon_input);
  print_r($result);
} catch (Exception $e) {
  echo 'Exception when calling CouponsApi->updateCoupon: ', $e->getMessage(), PHP_EOL;
}