Sub2API offers a subscription-to-API conversion service. Key features include:
- Single API key access to multiple AI models such as Claude, GPT, Gemini, and Antigravity, with more models planned.
- Smart routing technology that distributes requests across upstream accounts, providing automatic failover to ensure reliability.
- Usage-based billing model with quota limits, allowing teams to monitor and control consumption.
- Session persistence for maintaining state across API calls.
- Pay-as-you-go pricing, eliminating the need for separate subscriptions. Typical use cases involve developers or organizations needing unified access to diverse AI APIs for applications like chatbots, content generation, or data analysis.

