Developer docs

One REST API for WhatsApp, SMS and email, authenticated by a single credential per team. The full documentation lives on its own site.

Open the docs API reference

Quickstart

Your first request in a few minutes.

Authentication

One Client ID and Secret per team, for every channel.

WhatsApp onboarding

Connect a WhatsApp Business Account through Embedded Signup.

Sending WhatsApp

Templates, session messages and delivery status.

Webhooks

Inbound messages and status, signed and retried.

API reference

Every endpoint, generated from the OpenAPI spec.

Send your first message

Create an app in the dashboard to get a Client ID and Secret, then send. There is an official PHP SDK, and every other language can use the REST API directly.

PHP SDK Get API keys

curl https://api.smartpings.com/api/v1/whatsapp/messages \
  -H "X-Client-Id: $SMARTPINGS_CLIENT_ID" \
  -H "X-Client-Secret: $SMARTPINGS_CLIENT_SECRET" \
  -H "Content-Type: application/json" \
  -d '{
    "from": "+15550101010",
    "destination": ["+15551234567"],
    "kind": "text",
    "message": "Your order ships today."
  }'