iZap.ai Messages API

Read a conversation's messages, send free-form or template replies, and upload attachments.

GitHub OpenAPI

Operations 7

POST /api/v1/chats/template-conversations Start a conversation with a template #
GET /api/v1/chats/{chat_id}/messages List a chat's messages #
POST /api/v1/chats/{chat_id}/messages Send a message to a chat #
POST /api/v1/chats/{chat_id}/messages/sticker Send a sticker #
POST /api/v1/chats/{chat_id}/messages/template Send a template message to a chat #
POST /api/v1/chats/{chat_id}/messages/{message_id} Retrieve a message's details #
POST /api/v1/chats/{chat_id}/upload Upload an attachment #

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This API
curl "https://apis.io/api/v1/apis/izap-ai:izap-ai-messages-api"
All apis
curl "https://apis.io/api/v1/apis?limit=25"

Calls without X-API-Key need no key. Calls with it need a paid plan — get a key.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

izap-ai-messages-api-openapi.yml Raw ↑
openapi: 3.2.0
info:
  contact:
    email: support@izap.ai
    name: iZap API Support
  description: Public REST API for the iZap WhatsApp business messaging platform.
  license:
    name: MIT
    url: https://opensource.org/licenses/MIT
  title: iZap Messages API
  version: v1
servers:
- description: Production
  url: https://api.izap.ai
- description: Staging
  url: https://api-staging.izap.ai
tags:


# --- truncated at 32 KB (32 KB total) ---
# Full source: https://artifacts.apis.io/izap-ai/openapi/izap-ai-messages-api-openapi.yml