One Key for AI Models. And Everything Beyond Them.
One OpenAI-compatible key for Claude, GPT, Gemini, DeepSeek and every major model, plus image and video generation. Hand your agent https://apisrouter.com/agent.md to set up, or call the same key directly from your own app. Everything is paid from one balance.
| API base URL | https://api.apisrouter.com/v1 |
|---|---|
| Model interface | OpenAI-compatible /v1 |
| Agent setup guide | https://apisrouter.com/agent.md |
| Billing | Pay as you go from one balance |
| Model families | Claude, GPT, Gemini, DeepSeek, Kimi, Qwen, GLM, Grok and image models |
Start with one Base URL
Most tools only need a Base URL, API key and model ID. Put https://api.apisrouter.com/v1 in the Base URL field.
FAQ
What is APIsRouter?
APIsRouter gives you and your agent one key for every major AI model, plus image and video generation, paid from one balance.
What Base URL should I use?
Use https://api.apisrouter.com/v1 for OpenAI-compatible clients and tools.
Do I need a subscription?
No. Top up and pay only for what your agent uses.