Use Coupon

API for using a coupon code to receive rewards.

URL Confirmation

This API uses the service-api.playnanoo.com domain.

API Information

• URL: https://service-api.playnanoo.com/coupon/v20240301/search
• Method: PUT
• Authentication Required: Yes

Request Parameters

Parameter	Type	Required	Description
code	string	Required	Coupon code to use

Response Data

Res Class

Field	Type	Description
Items	SerializeReward[]	List of reward items

SerializeReward Structure

Field	Type	Description
item_code	string	Item code
item_count	double	Item count

Unity C# Implementation

BaseResponse Class

The base class for all API responses.

public class BaseResponse
{
    public string ErrorCode;
    public string Message;
    public string WithdrawalKey;
    public string BlockKey;
}

Field descriptions:

• ErrorCode: Error code
• Message: Error message
• WithdrawalKey: Key required for recovery if in withdrawal grace period (provided only for accounts in withdrawal grace period)
• BlockKey: Key provided for blocked accounts (provided only for blocked accounts)

Coupon Use Class

using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine.Networking;

public class CouponUse
{
    static string url = "https://service-api.playnanoo.com/coupon/v20240301/search";

    [Serializable]
    public class Req : DeviceInfo
    {
        public string code;

        public IEnumerator Send(
            string coupon_code,
            Action<Res> onSuccess,
            Action<BaseResponse> onError)
        {
            if (!string.IsNullOrEmpty(coupon_code)) this.code = coupon_code;

            // PUT method call
            yield return HttpClient.Send<Req, Res>(
                UnityWebRequest.kHttpVerbPUT,
                url,
                requireToken: true,
                body: this,
                onSuccess: onSuccess,
                onError: onError
            );
        }
    }

    [Serializable]
    public class Res : BaseResponse
    {
        public List<SerializeReward> Items;
    }

    [Serializable]
    public class SerializeReward
    {
        public string item_code;
        public double item_count;
    }
}

Usage Example

public void UseCoupon()
{
    CouponUse.Req req = new CouponUse.Req();

    StartCoroutine(req.Send(
        coupon_code: "PLAYNANOO2024",
        onSuccess: res =>
        {
            // Reward information
            foreach (var item in res.Items)
            {
                Debug.Log($"Reward: {item.item_code} x{item.item_count}");
            }
        },
        onError: (error) =>
        {
            Debug.LogError($"Coupon usage failed: [{error.ErrorCode}] [{error.Message}]");
        }
    ));
}

Coupon Code

Coupon codes are case-sensitive and can be set as single-use or multi-use.