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Klozzo API
OpenAPI Postman

What the API does not cover

Eight modules of the CRM have no API surface at all. Knowing that in ten seconds is worth more than an afternoon spent looking for an endpoint that was never written.

No dates here. When one of these ships it will appear in the reference, and this page will get shorter.

Module What exists in the CRM What you can do from the API meanwhile
Tasks Assigning, due dates, reminders Nothing. A note on the contact is the closest thing, and it is not one either.
Meetings and calendar Public booking pages, availability, reminders, Google Calendar sync Nothing. The booking page is public and needs no integration.
Follow-ups Saved sequences that send on their own Nothing. Send your own messages through the conversation endpoints.
Chatbot Lead-capture flows on your site Nothing here. The widget has its own endpoints, protected by a domain allow-list and not by a token — they are not integrator API and are deliberately out of this reference.
Help centre Public articles, categories, search Nothing. The centre is already a public website; read it over HTTP like anybody else.
Products Catalogue, categories, prices Nothing — and you do not need it: a quote carries its own items, with name, quantity and unit price.
Lead scoring Rules, scores per contact Nothing. The score is computed inside the CRM and is not readable from here.
Notes Internal notes on a contact Nothing. interest on a captured lead records what the person asked for, in their words.

What is worth doing instead

Three things cover most of what people come here looking for:

  • Subscribe to what happens. Outbound webhooks cover contacts, messages, deals, quotes and payments. If you were about to poll something, subscribe to it instead.
  • Export the bulk reads. Exports hand you a filtered file instead of ten thousand pages of a list.
  • Keep your own identifiers. external_ref on companies, deals, quotes and payments means you never store ours, and never have to reconcile two id spaces. See Two-way sales integration.

Something is here but not documented

Then it is a mistake in the documentation, not a boundary. The reference is generated from the routes and a test fails if an endpoint has no title or no description, so a gap is a bug — tell us and it gets fixed.