🚀 Quick Start
Get started with CheckThat AI in under 5 minutes
🔌 Python SDK
Install our Python SDK for seamless integration
📖 API Reference
Complete API documentation and endpoints
🔑 Authentication
Learn how to authenticate with provider API keys
Key Features
Unified LLM Access
Access OpenAI, Anthropic, Google Gemini, xAI, and Together AI models through one API
Built-in Fact-Checking
Every response includes claim verification and evidence sourcing
OpenAI Compatible
Drop-in replacement for OpenAI SDK - no code changes required
Multiple Providers
Switch between providers seamlessly with your existing API keys
Supported Models
- OpenAI
- Anthropic
- Google
- Others
- GPT-5 - Latest flagship model
- GPT-4o - Optimized for speed and accuracy
- o3 - Advanced reasoning model
- o4-mini - Efficient lightweight model
Getting Started
1
Install the SDK
Install CheckThat AI Python SDK via pip:
2
Get your API keys
Obtain API keys from the providers you want to use:
3
Make your first request
Use CheckThat AI exactly like the OpenAI SDK:
Why CheckThat AI?
🔄 One API, Multiple Providers
No need to manage multiple SDKs or endpoints. Switch between OpenAI, Anthropic, Google, and more with a single interface.
✅ Built-in Fact-Checking
Every response includes claim analysis, verification, and evidence sourcing - perfect for applications requiring accuracy.
🚀 Zero Migration Effort
Drop-in replacement for OpenAI SDK. Your existing code works immediately with enhanced capabilities.
Ready to Start?
View the Quick Start Guide
Get up and running with CheckThat AI in under 5 minutes
Community & Support
GitHub
View source code and contribute
PyPI Package
Install the Python SDK
Contact Support
Get help from our team