
WebAI-to-API
Gemini to API : ) (Don't need API KEY)
Stars: 304

This project implements a web API that offers a unified interface to Google Gemini and Claude 3. It provides a self-hosted, lightweight, and scalable solution for accessing these AI models through a streaming API. The API supports both Claude and Gemini models, allowing users to interact with them in real-time. The project includes a user-friendly web UI for configuration and documentation, making it easy to get started and explore the capabilities of the API.
README:
This is a research project. Please do not use it commercially and use it responsibly.
WebAI-to-API is a modular web server built with FastAPI, designed to manage requests across AI services like Gemini. It features a clean, extendable architecture that simplifies configuration, integration, and maintenance.
Note: Currently, Gemini is the primary supported AI service.
- π Endpoints Management:
/v1/chat/completions
/gemini
/gemini-chat
/translate
- π Service Switching: Easily configure and switch between AI providers via
config.conf
. - π οΈ Modular Architecture: Organized into clearly defined modules for API routes, services, configurations, and utilities, making development and maintenance straightforward.
-
Clone the repository:
git clone https://github.com/Amm1rr/WebAI-to-API.git cd WebAI-to-API
-
Install dependencies using Poetry:
poetry install
-
Create and update the configuration file:
cp config.conf.example config.conf
Then, edit
config.conf
to adjust service settings and other options. -
Run the server:
poetry run python src/run.py
Send a POST request to /v1/chat/completions
(or any other available endpoint) with the required payload.
{
"model": "gemini-2.0-flash",
"messages": [{ "role": "user", "content": "Hello!" }]
}
{
"id": "chatcmpl-12345",
"object": "chat.completion",
"created": 1693417200,
"model": "gemini-2.0-flash",
"choices": [
{
"message": {
"role": "assistant",
"content": "Hi there!"
},
"finish_reason": "stop",
"index": 0
}
],
"usage": {
"prompt_tokens": 0,
"completion_tokens": 0,
"total_tokens": 0
}
}
- β Gemini Support: Implemented
- π‘
Claude, ChatGPT Development: Discontinued
Section | Option | Description | Example Value |
---|---|---|---|
[AI] | default_ai | Default service for /v1/chat/completions
|
gemini |
[EnabledAI] | gemini | Enable/disable Gemini service | true |
[Browser] | name | Browser for cookie-based authentication | firefox |
The complete configuration template is available in WebAI-to-API/config.conf.example
.
If the cookies are left empty, the application will automatically retrieve them using the default browser specified.
[AI]
# Default AI service.
default_ai = gemini
# Default model for Gemini.
default_model_gemini = gemini-2.0-flash
# Gemini cookies (leave empty to use browser_cookies3 for automatic authentication).
gemini_cookie_1psid =
gemini_cookie_1psidts =
[EnabledAI]
# Enable or disable AI services.
gemini = true
[Browser]
# Default browser options: firefox, brave, chrome, edge, safari.
name = firefox
The project now follows a modular layout that separates configuration, business logic, API endpoints, and utilities:
src/
βββ app/
β βββ __init__.py
β βββ main.py # FastAPI app creation, configuration, and lifespan management.
β βββ config.py # Global configuration loader/updater.
β βββ logger.py # Centralized logging configuration.
β βββ endpoints/ # API endpoint routers.
β β βββ __init__.py
β β βββ gemini.py # Endpoints for Gemini (e.g., /gemini, /gemini-chat).
β β βββ chat.py # Endpoints for translation and OpenAI-compatible requests.
β βββ services/ # Business logic and service wrappers.
β β βββ __init__.py
β β βββ gemini_client.py # Gemini client initialization, content generation, and cleanup.
β β βββ session_manager.py # Session management for chat and translation.
β βββ utils/ # Helper functions.
β βββ __init__.py
β βββ browser.py # Browser-based cookie retrieval.
βββ models/ # Models and wrappers (e.g., MyGeminiClient).
β βββ gemini.py
βββ schemas/ # Pydantic schemas for request/response validation.
β βββ request.py
βββ config.conf # Application configuration file.
βββ run.py # Entry point to run the server.
The project is built on a modular architecture designed for scalability and ease of maintenance. Its primary components are:
- app/main.py: Initializes the FastAPI application, configures middleware, and manages application lifespan (startup and shutdown routines).
-
app/config.py: Handles the loading and updating of configuration settings from
config.conf
. - app/logger.py: Sets up a centralized logging system.
-
app/endpoints/: Contains separate modules for handling API endpoints. Each module (e.g.,
gemini.py
andchat.py
) manages routes specific to their functionality. -
app/services/: Encapsulates business logic, including the Gemini client wrapper (
gemini_client.py
) and session management (session_manager.py
). - app/utils/browser.py: Provides helper functions, such as retrieving cookies from the browser for authentication.
-
models/: Holds model definitions like
MyGeminiClient
for interfacing with the Gemini Web API. - schemas/: Defines Pydantic models for validating API requests.
-
Application Initialization:
On startup, the application loads configurations and initializes the Gemini client and session managers. This is managed via thelifespan
context inapp/main.py
. -
Routing:
The API endpoints are organized into dedicated routers underapp/endpoints/
, which are then included in the main FastAPI application. -
Service Layer:
Theapp/services/
directory contains the logic for interacting with the Gemini API and managing user sessions, ensuring that the API routes remain clean and focused on request handling. -
Utilities and Configurations:
Helper functions and configuration logic are kept separate to maintain clarity and ease of updates.
This project is open source under the MIT License.
Note: This is a research project. Please use it responsibly, and be aware that additional security measures and error handling are necessary for production deployments.
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