Help topic
API & developers
Projects, API keys, REST, WebSockets, MCP, exports and request logs
8 articles in this topic
Make your first Developer API request
Create a project and key, then inspect account access before market data.
Create, revoke and rotate API keys
Keep project ownership, one-time key display and account-wide limits clear.
Use API Reference and the Request Simulator
Build valid requests from the same endpoint catalog used by the server.
Paginate API results and inspect coverage
Continue until the cursor ends and handle partial filtered scans correctly.
Handle API rate limits, errors and request logs
Use request IDs, retry headers and shared account limits for diagnosis.
Use developer WebSockets and the live console
Connect one installation with the right event stream, key and device identity.
Connect an assistant with MCP
Use the read-only /mcp tools with the same API account permissions.
Create and download Developer API exports
Queue a bounded JSON export and inspect truncation before using its totals.