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API reference

Every public endpoint with request and response schemas, examples and ready-made requests for curl, Node.js, Go and PHP.

Generated from the published API contract. Rules shared by every endpoint (keys, envelope, errors, pagination, idempotency, rate limits): API.

  • Conversations: Create, read and update conversations; add messages and internal notes.
  • Contacts: Contact records of your end customers, kept in sync with your own user ids (external ids).
  • Companies: Company list and the revenue, usage and product-event signals that feed customer health.
  • Webhooks: Manage event subscriptions. Delivery format and signature verification are described in the Webhooks guide.
  • Triggers: Cursor-based polling and REST hook subscriptions for tools such as Zapier, Make and n8n.
  • API channel: Connect your own chat system to ClickFix as a channel. You send customer messages; agent replies reach you by webhook.
  • Apps: Public keys of the developer platform; verifying the signed context an embedded app receives.