WhatsApp Business

Messaging and business management via Meta Business API

OAuth5 toolshttps://graph.facebook.com/v18.0

POST

whatsapp_send_message

Send a WhatsApp message

/{phone_number_id}/messages

6 parameters

Param	Type	Required	Description
phone_number_id	string	required	WhatsApp Business phone number ID
messaging_product	string	optional	Must be 'whatsapp'
to	string	required	Recipient phone number
type	string	required	Message type (text, template, image, etc.)
text	object	optional	Text message content
template	object	optional	Template message content

POST

whatsapp_send_template

Send a pre-approved template message

/{phone_number_id}/messages

3 parameters

Param	Type	Required	Description
phone_number_id	string	required	WhatsApp Business phone number ID
to	string	required	Recipient phone number
template	object	required	Template configuration with name, language, components

GET

whatsapp_get_message_templates

List all message templates

/{waba_id}/message_templates

2 parameters

Param	Type	Required	Description
waba_id	string	required	WhatsApp Business Account ID
limit	integer	optional	Number of results

GET

whatsapp_get_phone_numbers

List phone numbers for a WhatsApp Business Account

/{waba_id}/phone_numbers

1 parameter

Param	Type	Required	Description
waba_id	string	required	WhatsApp Business Account ID

POST

whatsapp_upload_media

Upload media for sending in messages

/{phone_number_id}/media

4 parameters

Param	Type	Required	Description
phone_number_id	string	required	WhatsApp Business phone number ID
messaging_product	string	optional	Must be 'whatsapp'
file	string	required	Media file path or URL
type	string	required	Media type