Send WhatsApp message (legacy)

documented

Send WhatsApp messages using the legacy WhatsApp REST endpoint.

WhatsApp Legacyno implementation yet0 runs

Input

to*

Recipient WhatsApp number (E.164)

+15551234567

content*

Message content

Hello from Clickatell

clientMessageId*

Client message ID

your-unique-id-123

Calls Clickatell as you (your API key is your account); keychains.dev holds the credentials.