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.

Gemini API Imlemention.

Answers (5)