The Messaging API lets you send and manage WhatsApp messages through the Rapiwa REST API. Use your Device Key to authenticate and send direct messages, or manage groups and send group messages.

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Message types

Send different kinds of messages to a phone number:

Guide	Description
Send Text Message	Basic text messages
Send Image Message	Images with optional caption
Send Video Message	Video with optional caption
Send Document Message	Documents (PDF, etc.)
Send Audio Message	Audio / voice messages
Send Location	Location pin (latitude/longitude)
Send Quoted Message	Reply to a specific message
Send Contact Message	Share a contact (vCard)
Send Poll Message	Polls with options
Delete a Message	Delete a sent message
Send Bulk Message	Send to multiple recipients

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Groups

Manage WhatsApp groups and send messages inside groups:

• Create Groups · Get All Groups · Get Groups Metadata
• Add Member · Get Group Invite Link · Join to Group · Leave Group · Delete Group
• Group messages: Text · Image · Video · Document · Audio · Location · Poll

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💡 Tip: Keep your Device Key secure. Use it as the Authorization: Bearer token in all API requests.

Contributors: Mannan Zinnat