Migration guide: call_and_wait → filesearch-gpt webhook node

[shijithkjayan]

Overview

Document the migration path for organizations using the call_and_wait webhook node in their flows. This guide is needed ahead of the planned deprecation in glific/glific.

What to cover

• What call_and_wait does and why it is being deprecated
• The replacement: filesearch-gpt
• Side-by-side comparison of the old and new webhook node configuration (fields, headers, callback format)
• Step-by-step instructions for updating existing flows
• How the new callback format differs from the old /api/v1/responses format
• Any breaking changes in the response payload structure

Audience

NGO/org admins and developers who have built flows using the call_and_wait webhook node.