Rapiwa API
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Guide
Sessions
Messages
Groups
Webhooks
Pricing
  • Website
  • Dashboard
  • Support
  • Getting Started

    • Getting Started
    • Authentication
    • Credits & Pricing
    • Rate Limits
    • Errors
  • Sessions & Devices

    • Link a Device (QR)
    • Get Session Info
    • Validate a Device Key
    • Log Out
    • List All Devices
  • Messages

    • Send a Message
    • Send Bulk Messages
    • Delete a Message
    • Check a Number on WhatsApp
  • Groups

    • Create a Group
    • List Groups
    • Get Group Metadata
    • Get Invite Link
    • Add Members
    • Join a Group
    • Leave a Group
    • Delete a Group
    • Send to a Group
  • Webhooks & Integrations

    • Inbound Messages Webhook
    • Delivery Status Webhook
    • n8n & Integrations
  • Reference

    • Pricing Catalog

Join a Group

POST /api/group/join

Join a group via an invite link.

  • Auth: Bearer Device Key

Fields

FieldTypeRequired
invite_linkstring (URL)✔

Request

curl -X POST https://app.rapiwa.com/api/group/join \
  -H "Authorization: Bearer YOUR_DEVICE_KEY" \
  -H "Content-Type: application/json" \
  -d '{"invite_link":"https://chat.whatsapp.com/ABCdef123456"}'

Response

{ "success": true, "data": { "response": "120363000000000000@g.us" } }
Last Updated: 7/7/26, 8:31 AM
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