WhatsApp · Schema

WhatsApp Message

Schema for outbound WhatsApp messages sent via the Cloud API POST /{phone-number-id}/messages endpoint. Covers all message types including text, media, location, contacts, interactive, template, and reaction messages.

Properties

Name	Type	Description
messaging_product	string	Must be 'whatsapp'
recipient_type	string	Recipient type, currently only 'individual' is supported
to	string	Recipient phone number in E.164 format without the leading +
type	string	Message type
context	object
biz_opaque_callback_data	string	Arbitrary string for tracking, included in webhook delivery
text	object
image	object
video	object
audio	object
document	object
sticker	object
location	object
contacts	array	Array of contact cards to send
interactive	object
template	object
reaction	object

View JSON Schema on GitHub