Developers
Technical references for the code you add to your site or product, and the APIs you can call. For step-by-step setup, start from Integrations.
Product usage
Section titled “Product usage”Tracking SDKcustomercatalyst.js: script tag, identify, track, batching, limits.
Metrics APISend metric values from your server.
AI clients
Section titled “AI clients”MCP serverURL, authentication, scopes, read and write tools, limits.
Messenger and support form
Section titled “Messenger and support form”Embed referenceEvery attribute the Messenger and form scripts read.
JavaScript APIOpen and close Messenger from code, prefill name and email.
All of them
Section titled “All of them”Content Security PolicyWhat to allow if your site sends a CSP header.
API keys and allowed sitesThe public key your site uses, and where it may work.