Gemini API Imlemention.

Question

Hello everyone I have one query How to implement a Gemini API in .net core (c#). I have try but I couldn't implement the API..

Md Sarfaraj · Answer

You can checkout this documentation https://ai.google.dev/tutorials/rest_quickstart#multi-turn_conversations_chat

Sourabh Dhiman · Answer

I am talking about Google Bard (Gemini API).

Tuhin Paul · Answer

1. Placeholder Replacement: Replace YOUR_API_KEY and YOUR_API_SECRET with your actual API credentials before running the code. 2. Error Handling in Signature Calculation: The CalculateSignature function currently returns an empty string. Implement the actual signature calculation logic based on the Gemini API documentation. This likely involves using HMAC-SHA384 with the API secret and payload as inputs. Consider throwing an exception if signature calculation fails. 3. Handling Additional Payload Parameters: The comment mentions adding additional payload parameters if required. Update the code to handle dynamic payload construction based on your specific needs. using System; using System.Net.Http; using System.Text; using System.Threading.Tasks; class Program { static async Task Main(string[] args) { string apiKey = YOUR_API_KEY; string apiSecret = YOUR_API_SECRET; var httpClient = new HttpClient(); httpClient.BaseAddress = new Uri(https://api.gemini.com/); httpClient.DefaultRequestHeaders.Add(X-GEMINI-APIKEY apiKey); // Sample payload (adjust based on API requirements) string payload = {\request\: \balances\}; // Calculate signature using your implementation (replace with actual logic) string signature = CalculateSignature(apiSecret payload); httpClient.DefaultRequestHeaders.Add(X-GEMINI-PAYLOAD Convert.ToBase64String(Encoding.UTF8.GetBytes(payload))); httpClient.DefaultRequestHeaders.Add(X-GEMINI-SIGNATURE signature); // Send GET request HttpResponseMessage response = await httpClient.GetAsync(/v1/balances); // Handle response if (response.IsSuccessStatusCode) { string responseBody = await response.Content.ReadAsStringAsync(); // Optional: Deserialize JSON response (replace with your deserialization logic) // var accountInfo = JsonConvert.DeserializeObject (responseBody); Console.WriteLine(responseBody); } else { Console.WriteLine($Error: {response.StatusCode} - {response.ReasonPhrase}); } Console.ReadLine(); // Wait for user input before exiting } static string CalculateSignature(string apiSecret string payload) { // Implement signature calculation based on Gemini API documentation (e.g. HMAC-SHA384) throw new NotImplementedException(Signature calculation not implemented.); } }

Jayraj Chhaya · Answer

you can follow these steps using System; using System.Net.Http; using System.Threading.Tasks; class Program { static async Task Main(string[] args) { string apiKey = YOUR_API_KEY; string apiSecret = YOUR_API_SECRET; var httpClient = new HttpClient(); httpClient.BaseAddress = new Uri(https://api.gemini.com/); httpClient.DefaultRequestHeaders.Add(X-GEMINI-APIKEY apiKey); // Construct signature string payload = ; // Add additional payload parameters if required string signature = CalculateSignature(apiSecret payload); // Add signature to request headers httpClient.DefaultRequestHeaders.Add(X-GEMINI-PAYLOAD Convert.ToBase64String(System.Text.Encoding.UTF8.GetBytes(payload))); httpClient.DefaultRequestHeaders.Add(X-GEMINI-SIGNATURE signature); // Send GET request to retrieve account information HttpResponseMessage response = await httpClient.GetAsync(/v1/balances); // Handle response if (response.IsSuccessStatusCode) { string responseBody = await response.Content.ReadAsStringAsync(); Console.WriteLine(responseBody); } else { Console.WriteLine($Error: {response.StatusCode} - {response.ReasonPhrase}); } } static string CalculateSignature(string apiSecret string payload) { // Implement signature calculation according to Gemini API documentation // Example: HMAC-SHA384(payload apiSecret) return ; } } Read the Gemini API Documentation for more details

Tuhin Paul · Answer

Use HttpClient to send authenticated requests to Gemini API endpoints. Refer to the Gemini API documentation for specific authentication mechanisms and endpoint URLs. using System.Net.Http; using System.Text; using System.Threading.Tasks; public class GeminiApiClient { private readonly HttpClient _httpClient; private readonly string _apiUrl = https://api.gemini.com; // Replace with actual API URL private readonly string _apiKey = YOUR_API_KEY; // Replace with your API key private readonly string _apiSecret = YOUR_API_SECRET; // Replace with your API secret public GeminiApiClient() { _httpClient = new HttpClient(); } public async Task GetOrderStatus(string orderId) { // Replace with the actual endpoint URL for order status var url = ${_apiUrl}/v1/order/status/{orderId}; // Prepare authentication headers (replace with actual authentication mechanism) var timestamp = DateTime.UtcNow.ToString(yyyy-MM-ddTHH:mm:ssZ); var payload = $GET{timestamp}{url}; var signature = GenerateSignature(payload _apiSecret); var request = new HttpRequestMessage(HttpMethod.Get url); request.Headers.Add(X-GEMINI-APIKEY _apiKey); request.Headers.Add(X-GEMINI-PAYLOAD payload); request.Headers.Add(X-GEMINI-SIGNATURE signature); request.Headers.Add(X-GEMINI-TIMESTAMP timestamp); var response = await _httpClient.SendAsync(request); response.EnsureSuccessStatusCode(); return await response.Content.ReadAsStringAsync(); } // Implement a method to generate signature based on Gemini API documentation (omitted for brevity) private string GenerateSignature(string payload string apiSecret) { // ... } } Remember to replace placeholders (_apiUrl _apiKey _apiSecret) with your actual values and implement the GenerateSignature method based on Gemini's API documentation.