Anthropic
Claude Code
https://llmapi.pro
Set the environment variables and launch the client from that terminal.
LLMAPI · Developer tools
Get the URL right. Connect your client.
Check a base URL, generate settings, and follow your client’s guide. Use it without signing up or entering an API key.
2. Copy the settings
export ANTHROPIC_BASE_URL="https://llmapi.pro"
export ANTHROPIC_AUTH_TOKEN="YOUR_LLMAPI_KEY"
claudeReplace the key placeholder in your own client. For desktop apps, copy the individual fields and choose a model available to your account. Follow the Cursor guide for its model naming requirements.
Start with your client
OpenAI-compatible
Cursor
https://llmapi.pro/v1
Choose the provider type in the guide, then enter your base URL, key and available model.
OpenAI-compatible
Cline
https://llmapi.pro/v1
Choose the provider type in the guide, then enter your base URL, key and available model.
OpenAI-compatible
Roo Code
https://llmapi.pro/v1
Choose the provider type in the guide, then enter your base URL, key and available model.
OpenAI-compatible
Cherry Studio
https://llmapi.pro/v1
Choose the provider type in the guide, then enter your base URL, key and available model.
OpenAI-compatible
Chatbox
https://llmapi.pro/v1
Choose the provider type in the guide, then enter your base URL, key and available model.
Base URL or request endpoint?
| Use case | URL to use |
|---|---|
| Claude Code | https://llmapi.pro |
| OpenAI-compatible client | https://llmapi.pro/v1 |
| Direct Anthropic HTTP request | https://llmapi.pro/v1/messages |
A client builds its request path from the protocol settings. A direct HTTP request uses the complete endpoint. Read the HTTP examples
Trouble connecting?
401
Check the service that issued the key and whether the key is active. A correct URL does not validate a credential.
404
Compare the selected protocol and final request path. Check for an extra or missing /v1.
403 / 429
Check account access, quota and concurrency limits. Avoid repeated rapid retries.
5xx
Retain the timestamp and request ID, then retry later or share a redacted error with support.
Ready to connect?
Create an account, choose your billing option in the console, and configure your key. Available models and charges depend on the current product options and your account access.