Buy With Fiat API // Scene_Pay

Assets/Thirdweb/Core/Scripts/Pay/Constants.cs

@@ -2,10 +2,15 @@ namespace Thirdweb.Pay
 {
     public static class Constants
     {
-        public const string THIRDWEB_PAY_BASE_URL = "https://pay.thirdweb.com";
+        public const string THIRDWEB_PAY_BASE_URL = "https://pay.thirdweb-dev.com";
 
         public const string THIRDWEB_PAY_QUOTE_ENDPOINT = THIRDWEB_PAY_BASE_URL + "/buy-with-crypto/quote/v1";
         public const string THIRDWEB_PAY_STATUS_ENDPOINT = THIRDWEB_PAY_BASE_URL + "/buy-with-crypto/status/v1";
         public const string THIRDWEB_PAY_HISTORY_ENDPOINT = THIRDWEB_PAY_BASE_URL + "/buy-with-crypto/history/v1";
+
+        public const string THIRDWEB_PAY_FIAT_QUOTE_ENDPOINT = THIRDWEB_PAY_BASE_URL + "/buy-with-fiat/quote/v1";
+        public const string THIRDWEB_PAY_FIAT_STATUS_ENDPOINT = THIRDWEB_PAY_BASE_URL + "/buy-with-fiat/status/v1";
+
+        public const string THIRDWEB_PAY_FIAT_CURRENCIES_ENDPOINT = THIRDWEB_PAY_BASE_URL + "/buy-with-fiat/currency/v1";
     }
 }

Assets/Thirdweb/Core/Scripts/Pay/ThirdwebPay.BuyWithFiat.cs

@@ -0,0 +1,31 @@
+using System;
+using System.Threading.Tasks;
+using UnityEngine;
+
+namespace Thirdweb.Pay
+{
+    public static partial class ThirdwebPay
+    {
+        /// <summary>
+        /// Buy crypto with fiat using the onramp link from the quote and get a quote ID to poll for the onramp status.
+        /// </summary>
+        /// <param name="buyWithFiatQuote">Quote containing onramp details</param>
+        /// <param name="sdk">Optional SDK instance, defaults to ThirdwebManager instance</param>
+        /// <returns>Quote ID to poll for the onramp status</returns>
+        public static string BuyWithFiat(BuyWithFiatQuoteResult buyWithFiatQuote, ThirdwebSDK sdk = null)
+        {
+            sdk ??= ThirdwebManager.Instance.SDK;
+
+            if (string.IsNullOrEmpty(buyWithFiatQuote.OnRampLink))
+            {
+                throw new Exception("OnRampLink is required to buy with fiat.");
+            }
+
+            var onRampLink = buyWithFiatQuote.OnRampLink;
+
+            Application.OpenURL(onRampLink);
+
+            return buyWithFiatQuote.QuoteId;
+        }
+    }
+}

Assets/Thirdweb/Core/Scripts/Pay/ThirdwebPay.GetBuyWithFiatCurrencies.cs

@@ -0,0 +1,70 @@
+using System;
+using System.Collections.Generic;
+using UnityEngine.Networking;
+using Newtonsoft.Json;
+using System.Linq;
+using System.Threading.Tasks;
+using Thirdweb.Redcode.Awaiting;
+
+namespace Thirdweb.Pay
+{
+    public static partial class ThirdwebPay
+    {
+        /// <summary>
+        /// Get supported fiat currencies for Buy with Fiat.
+        /// </summary>
+        /// <returns>List of supported Fiat currency symbols.</returns>
+        public static async Task<List<string>> GetBuyWithFiatCurrencies()
+        {
+            if (string.IsNullOrEmpty(Utils.GetClientId()))
+            {
+                throw new Exception("Client ID is not set. Please set it in the ThirdwebManager.");
+            }
+
+            var url = $"{Constants.THIRDWEB_PAY_FIAT_CURRENCIES_ENDPOINT}";
+
+            using var request = UnityWebRequest.Get(url);
+
+            request.SetRequestHeader("x-sdk-name", "UnitySDK");
+            request.SetRequestHeader("x-sdk-os", Utils.GetRuntimePlatform());
+            request.SetRequestHeader("x-sdk-platform", "unity");
+            request.SetRequestHeader("x-sdk-version", ThirdwebSDK.version);
+            request.SetRequestHeader("x-client-id", ThirdwebManager.Instance.SDK.Session.Options.clientId);
+            if (!Utils.IsWebGLBuild())
+                request.SetRequestHeader("x-bundle-id", ThirdwebManager.Instance.SDK.Session.Options.bundleId);
+
+            await request.SendWebRequest();
+
+            if (request.result != UnityWebRequest.Result.Success)
+            {
+                ErrorResponse error;
+                try
+                {
+                    error = JsonConvert.DeserializeObject<ErrorResponse>(request.downloadHandler.text);
+                }
+                catch
+                {
+                    error = new ErrorResponse
+                    {
+                        Error = new ErrorDetails
+                        {
+                            Message = "Unknown error",
+                            Reason = "Unknown",
+                            Code = "Unknown",
+                            Stack = "Unknown",
+                            StatusCode = (int)request.responseCode
+                        }
+                    };
+                }
+
+                throw new Exception(
+                    $"HTTP error! Code: {error.Error.Code} Message: {error.Error.Message} Reason: {error.Error.Reason} StatusCode: {error.Error.StatusCode} Stack: {error.Error.Stack}"
+                );
+            }
+
+            var content = request.downloadHandler.text;
+            var data = JsonConvert.DeserializeObject<FiatCurrenciesResponse>(content);
+            return data.Result.FiatCurrencies;
+        }
+    }
+}

Assets/Thirdweb/Core/Scripts/Pay/ThirdwebPay.GetBuyWithFiatQuote.cs

@@ -0,0 +1,86 @@
+using System;
+using System.Collections.Generic;
+using UnityEngine.Networking;
+using Newtonsoft.Json;
+using System.Linq;
+using Thirdweb.Redcode.Awaiting;
+using System.Threading.Tasks;
+using System.Diagnostics;
+
+namespace Thirdweb.Pay
+{
+    public static partial class ThirdwebPay
+    {
+        /// <summary>
+        /// Get a quote containing an onramp link for a fiat to crypto swap.
+        /// </summary>
+        /// <param name="buyWithFiatParams">Fiat onramp parameters <see cref="BuyWithFiatQuoteParams"/></param>
+        /// <returns>Fiat quote object <see cref="BuyWithFiatQuoteResult"/></returns>
+        public static async Task<BuyWithFiatQuoteResult> GetBuyWithFiatQuote(BuyWithFiatQuoteParams buyWithFiatParams)
+        {
+            if (string.IsNullOrEmpty(Utils.GetClientId()))
+            {
+                throw new Exception("Client ID is not set. Please set it in the ThirdwebManager.");
+            }
+
+            var queryString = new Dictionary<string, string>
+            {
+                { "fromCurrencySymbol", buyWithFiatParams.FromCurrencySymbol },
+                { "fromAmount", buyWithFiatParams.FromAmount },
+                { "fromAmountUnits", buyWithFiatParams.FromAmountUnits },
+                { "toAddress", buyWithFiatParams.ToAddress },
+                { "toChainId", buyWithFiatParams.ToChainId },
+                { "toTokenAddress", buyWithFiatParams.ToTokenAddress },
+                { "toAmount", buyWithFiatParams.ToAmount },
+                { "toAmountWei", buyWithFiatParams.ToAmountWei },
+                { "maxSlippageBPS", buyWithFiatParams.MaxSlippageBPS?.ToString() }
+            };
+
+            var queryStringFormatted = string.Join("&", queryString.Where(kv => kv.Value != null).Select(kv => $"{Uri.EscapeDataString(kv.Key)}={Uri.EscapeDataString(kv.Value)}"));
+            var url = $"{Constants.THIRDWEB_PAY_FIAT_QUOTE_ENDPOINT}?{queryStringFormatted}";
+
+            using var request = UnityWebRequest.Get(url);
+
+            request.SetRequestHeader("x-sdk-name", "UnitySDK");
+            request.SetRequestHeader("x-sdk-os", Utils.GetRuntimePlatform());
+            request.SetRequestHeader("x-sdk-platform", "unity");
+            request.SetRequestHeader("x-sdk-version", ThirdwebSDK.version);
+            request.SetRequestHeader("x-client-id", Utils.GetClientId());
+            if (!Utils.IsWebGLBuild())
+                request.SetRequestHeader("x-bundle-id", Utils.GetBundleId());
+
+            await request.SendWebRequest();
+
+            if (request.result != UnityWebRequest.Result.Success)
+            {
+                ErrorResponse error;
+                try
+                {
+                    error = JsonConvert.DeserializeObject<ErrorResponse>(request.downloadHandler.text);
+                }
+                catch
+                {
+                    error = new ErrorResponse
+                    {
+                        Error = new ErrorDetails
+                        {
+                            Message = "Unknown error",
+                            Reason = "Unknown",
+                            Code = "Unknown",
+                            Stack = "Unknown",
+                            StatusCode = (int)request.responseCode
+                        }
+                    };
+                }
+
+                throw new Exception(
+                    $"HTTP error! Code: {error.Error.Code} Message: {error.Error.Message} Reason: {error.Error.Reason} StatusCode: {error.Error.StatusCode} Stack: {error.Error.Stack}"
+                );
+            }
+
+            var content = request.downloadHandler.text;
+            var data = JsonConvert.DeserializeObject<GetFiatQuoteResponse>(content);
+            return data.Result;
+        }
+    }
+}

Assets/Thirdweb/Core/Scripts/Pay/ThirdwebPay.GetBuyWithFiatStatus.cs

@@ -0,0 +1,79 @@
+using System;
+using System.Collections.Generic;
+using UnityEngine.Networking;
+using Newtonsoft.Json;
+using System.Linq;
+using System.Threading.Tasks;
+using Thirdweb.Redcode.Awaiting;
+
+namespace Thirdweb.Pay
+{
+    public static partial class ThirdwebPay
+    {
+        /// <summary>
+        /// Get onramp status for a quote id.
+        /// </summary>
+        /// <param name="quoteId">Quote ID to get onramp status for</param>
+        /// <returns>Onramp status object <see cref="BuyWithFiatStatusResult"/></returns>
+        public static async Task<BuyWithFiatStatusResult> GetBuyWithFiatStatus(string quoteId)
+        {
+            if (string.IsNullOrEmpty(Utils.GetClientId()))
+            {
+                throw new Exception("Client ID is not set. Please set it in the ThirdwebManager.");
+            }
+
+            if (string.IsNullOrEmpty(quoteId))
+            {
+                throw new ArgumentNullException(nameof(quoteId));
+            }
+
+            var queryString = new Dictionary<string, string> { { "transactionId", quoteId } };
+
+            var queryStringFormatted = string.Join("&", queryString.Where(kv => kv.Value != null).Select(kv => $"{Uri.EscapeDataString(kv.Key)}={Uri.EscapeDataString(kv.Value)}"));
+            var url = $"{Constants.THIRDWEB_PAY_FIAT_STATUS_ENDPOINT}?{queryStringFormatted}";
+
+            using var request = UnityWebRequest.Get(url);
+
+            request.SetRequestHeader("x-sdk-name", "UnitySDK");
+            request.SetRequestHeader("x-sdk-os", Utils.GetRuntimePlatform());
+            request.SetRequestHeader("x-sdk-platform", "unity");
+            request.SetRequestHeader("x-sdk-version", ThirdwebSDK.version);
+            request.SetRequestHeader("x-client-id", ThirdwebManager.Instance.SDK.Session.Options.clientId);
+            if (!Utils.IsWebGLBuild())
+                request.SetRequestHeader("x-bundle-id", ThirdwebManager.Instance.SDK.Session.Options.bundleId);
+
+            await request.SendWebRequest();
+
+            if (request.result != UnityWebRequest.Result.Success)
+            {
+                ErrorResponse error;
+                try
+                {
+                    error = JsonConvert.DeserializeObject<ErrorResponse>(request.downloadHandler.text);
+                }
+                catch
+                {
+                    error = new ErrorResponse
+                    {
+                        Error = new ErrorDetails
+                        {
+                            Message = "Unknown error",
+                            Reason = "Unknown",
+                            Code = "Unknown",
+                            Stack = "Unknown",
+                            StatusCode = (int)request.responseCode
+                        }
+                    };
+                }
+
+                throw new Exception(
+                    $"HTTP error! Code: {error.Error.Code} Message: {error.Error.Message} Reason: {error.Error.Reason} StatusCode: {error.Error.StatusCode} Stack: {error.Error.Stack}"
+                );
+            }
+
+            var content = request.downloadHandler.text;
+            var data = JsonConvert.DeserializeObject<OnRampStatusResponse>(content);
+            return data.Result;
+        }
+    }
+}

Assets/Thirdweb/Core/Scripts/Pay/Types.GetBuyWithCryptoQuote.cs

@@ -34,7 +34,7 @@ public class BuyWithCryptoQuoteParams
         public string ToAmountWei { get; set; }
 
         [JsonProperty("maxSlippageBPS")]
-        public int? MaxSlippageBPS { get; set; }
+        public double? MaxSlippageBPS { get; set; }
 
         public BuyWithCryptoQuoteParams(
             string fromAddress,
@@ -46,7 +46,7 @@ public BuyWithCryptoQuoteParams(
             BigInteger? toChainId = null,
             string toAmount = null,
             string toAmountWei = null,
-            int? maxSlippageBPS = null
+            double? maxSlippageBPS = null
         )
         {
             FromAddress = fromAddress;
@@ -182,7 +182,7 @@ public class BuyWithCryptoQuoteResult
         public Estimated Estimated { get; set; }
 
         [JsonProperty("maxSlippageBPS")]
-        public int MaxSlippageBPS { get; set; }
+        public double MaxSlippageBPS { get; set; }
 
         [JsonProperty("bridge")]
         public string Bridge { get; set; }

Assets/Thirdweb/Core/Scripts/Pay/Types.GetBuyWithFiatCurrencies.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using Newtonsoft.Json;
+
+namespace Thirdweb.Pay
+{
+    public class FiatCurrenciesResponse
+    {
+        [JsonProperty("result")]
+        public FiatCurrenciesResult Result { get; set; }
+    }
+
+    public class FiatCurrenciesResult
+    {
+        [JsonProperty("fiatCurrencies")]
+        public List<string> FiatCurrencies { get; set; }
+    }
+}