Docs
Docs on API access, keys, billing, usage and error codes.
- Quick start
Sign up, verify your email, create an API key and make your first call through the OpenAI, Anthropic or Gemini compatible API, with sample code.
- API keys
How to reveal, pause, reset and revoke API keys, and how to limit each key by allowed models, daily and monthly spend, IP allowlist and expiry.
- Apps
Connect OpenAI-compatible apps such as Cherry Studio, Cursor and Dify: the API host, key and model settings, and what to check when they cannot connect.
- Model capabilities
Which endpoints serve text, vision, embedding, image, audio and video models, how model status affects calls, and the no-silent-replacement rule.
- Billing
Prepaid billing rules: paid balance and gift credit order, per-token, per-image and per-second prices, price version locking, free failures, low balance and arrears.
- Usage
View requests, failure rate, spend and savings in the console, split usage by model and key, query and export billing lines, plus timezone and privacy notes.
- Common errors
Error formats of the OpenAI, Anthropic and Gemini compatible APIs, and causes and fixes for common codes such as auth.invalid_key, billing.insufficient_credit, rate.limited and model.unavailable.