inaiy API v1

Build on the WhatsApp Business Platform

One REST API for messages, templates, contacts, broadcasts and commerce — with signed webhooks, OAuth 2.0 and an open OpenAPI 3.1 spec you can import anywhere.

Quickstart API reference OpenAPI spec

curl -X POST "https://api.inaiy.com/api/public/v1/messages" \
  -H "x-tenant-id: your-workspace" \
  -H "x-api-key: $INAIY_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"type":"template","channelId":"662fa1b2c3d4e5f6a7b8c9d0","phone":"+919876543210","createContactIfMissing":true,"contactName":"Priya","template":{"name":"hello_world","language":"en_US"}}'

49
REST endpoints: 10
API groups: 5
Webhook events: 7
Languages in samples

Guides

QuickstartSend your first WhatsApp message in five minutes.AuthenticationAPI keys, OAuth tokens and the tenant headers.WebhooksReal-time events, signatures and retries.OAuth 2.0Authorization code with PKCE, client credentials and scopes.ErrorsError envelope, status codes and how to fix them.Rate limitsLimits per credential and how to back off.

What you can build

Send WhatsApp messages

Text, media, interactive buttons and lists, and approved templates — queued and tracked.

Run broadcasts

Create, schedule and execute campaigns, then pull progress and recipient analytics.

React in real time

Signed webhooks for sent, delivered, read, failed and received messages.

Sync your systems

Upsert contacts and catalog products from your CRM, store or ERP.

API reference

Contacts7 Conversations3 Messages5 Templates2 Broadcasts11 Catalog3 Media3 Team4 Analytics11 OAuth 2.05

Signed in to inaiy? The in-app API Explorer lets you call endpoints live with your workspace session. Create API keys under Settings → Developer → API keys.