What is Foza?
Foza is a peer-to-peer LLM API marketplace. Access GPT, Claude, Gemini, and more through a single OpenAI-compatible API key.
What is Foza?
Foza is a peer-to-peer LLM API marketplace that gives you access to the world's best AI models — GPT-4o, Claude Sonnet, Gemini Pro, and many more — through a single, unified API key.
Instead of managing separate accounts and API keys for each AI provider, Foza lets you connect to all of them through one OpenAI-compatible endpoint.
Foza's API is fully compatible with the OpenAI SDK. If your app already works with OpenAI, switching to Foza takes just two lines of code — change the base URL and API key.
Why Foza?#
One API, Every Model#
Access models from OpenAI, Anthropic, Google, Meta, and more through a single integration. No more juggling multiple SDKs, billing accounts, or API keys.
Pay Per Token#
You only pay for what you use. Every request is billed per token at competitive marketplace rates — no monthly minimums or commitments.
OpenAI-Compatible#
Foza's gateway at https://api.foza.ai/v1 implements the OpenAI API specification. Any tool, SDK, or framework that works with OpenAI works with Foza out of the box.
Marketplace of Providers#
Providers compete on price and quality. You choose the best option for your use case — whether that's cost efficiency, low latency, or model quality.
Key Features#
| Feature | Description |
|---|---|
| Unified API | Single endpoint for all models: https://api.foza.ai/v1 |
| OpenAI Compatible | Works with OpenAI SDKs, LangChain, LlamaIndex, Cursor, and more |
| Pay-per-Token | No subscriptions — pay only for tokens consumed |
| Model Marketplace | Browse and compare providers offering the same models |
| Streaming | Full SSE streaming support for real-time responses |
| API Key Management | Create multiple keys, each with its own model subscriptions |
| Usage Analytics | Track spending, token usage, and request history in real time |
| Wallet System | Top up your balance and monitor spending from your dashboard |
How It Works#
- Create an account at foza.ai and top up your wallet.
- Generate an API key from the console — it starts with
sk-foza-. - Browse the marketplace and subscribe to the models you need.
- Send requests to
https://api.foza.ai/v1/chat/completionsusing your key.
Foza's gateway routes your request to the right provider, handles authentication, tracks usage, and bills your wallet — all transparently.
Who Is Foza For?#
- Developers who want to experiment with multiple AI models without managing separate accounts
- Startups looking for cost-effective, flexible AI infrastructure
- Teams that need to switch between models without rewriting code
- AI builders who want to integrate LLMs through a standard, well-documented API
Next Steps#
Ready to get started? Head over to the Quick Start guide to send your first request in under 5 minutes.