Chatsimple

Expertise AI Zapier / Leads API

The only publicly documented HTTP endpoints Chatsimple (now Expertise AI) publishes. Documented on the Zapier integration page of docs.expertise.ai as four operations under the base URL https://api.expertise.ai/v0/users: a connect/authorize call (GET /zapier), webhook registration (POST /zapier/subscribe with the callback in X-HOOKURL), webhook removal (DELETE /zapier/unsubscribe), and retrieval of the most recent captured lead (GET /zapier/get_leads). Every call carries an X-API-KEY header plus X-USER-ID and X-CHATBOT-ID to scope it to one account and one agent. Lead payloads carry created_on, name, email, phone_number and questions. No OpenAPI is published for it, and on 2026-08-13 every documented path returned HTTP 404 to an anonymous request while the host itself was healthy — recorded as published but unverified.

GitHub

Documentation

📖
Documentation
https://docs.expertise.ai/live/integrations/zapier
📖
APIReference
https://docs.expertise.ai/live/integrations/zapier
📖
Authentication
https://raw.githubusercontent.com/api-evangelist/chatsimple/refs/heads/main/authentication/chatsimple-authentication.yml

Other Resources

🔗
Webhooks
https://raw.githubusercontent.com/api-evangelist/chatsimple/refs/heads/main/asyncapi/chatsimple-webhooks.yml
🔗
APIsJSON
https://raw.githubusercontent.com/api-evangelist/chatsimple/refs/heads/main/apis.yml

API entry from apis.yml

apis.yml Raw ↑ 
aid: chatsimple-zapier-leads-api
name: Expertise AI Zapier / Leads API
description: 'The only publicly documented HTTP endpoints Chatsimple (now Expertise AI) publishes. Documented
  on the Zapier integration page of docs.expertise.ai as four operations under the base URL https://api.expertise.ai/v0/users:
  a connect/authorize call (GET /zapier), webhook registration (POST /zapier/subscribe with the callback
  in X-HOOKURL), webhook removal (DELETE /zapier/unsubscribe), and retrieval of the most recent captured
  lead (GET /zapier/get_leads). Every call carries an X-API-KEY header plus X-USER-ID and X-CHATBOT-ID
  to scope it to one account and one agent. Lead payloads carry created_on, name, email, phone_number
  and questions. No OpenAPI is published for it, and on 2026-08-13 every documented path returned HTTP
  404 to an anonymous request while the host itself was healthy — recorded as published but unverified.'
humanURL: https://docs.expertise.ai/live/integrations/zapier
baseURL: https://api.expertise.ai/v0/users
tags:
- Lead Generation
- Webhooks
- Automation
- Chatbot
properties:
- type: Documentation
  url: https://docs.expertise.ai/live/integrations/zapier
- type: APIReference
  url: https://docs.expertise.ai/live/integrations/zapier
- type: Authentication
  url: authentication/chatsimple-authentication.yml
- type: Webhooks
  url: asyncapi/chatsimple-webhooks.yml