Playground
Run live Clous API requests right here — pick an endpoint, tweak the params, and see real SEC data come back. No signup required.
Playground
Run real requests against https://api.clous.ai from your browser. It defaults to a
shared, rate-limited public sandbox key so you can try every endpoint without
signing up — paste your own clous_live_... key to run against your account (it's
saved in this browser only).
Using a shared, rate-limited public sandbox key. Get your own key (100 free credits) for production.
GET https://api.clous.ai/v1/filings?form_type=8-K&limit=3
Pick an endpoint from the dropdown, edit the parameters, and hit Run to see the
live JSON, the HTTP status, and the response time. The equivalent GET URL is shown
above the response so you can copy it straight into curl or your code.
When you're ready, get your own key (100 free credits) and head to the Quickstart or a recipe.
SDKs & Install
Install the official Clous SDKs — Python (pip install clous), TypeScript / Node (@clousai/sdk), and the MCP server (@clousai/mcp) — or skip the SDK entirely with any OpenAI-compatible client.
Authentication
Authenticate to the Clous API with a Bearer key, and understand the difference between the free sandbox and paid keys.