Agent Scripting API 400 Error during Zendesk Macro Migration

I’m completely stumped as to why the POST /api/v2/agent-scripts endpoint returns a 400 Bad Request when attempting to migrate scripted responses from Zendesk macros. The payload structure mirrors the Zendesk JSON, but Genesys Cloud rejects the content type mapping.

  1. Constructed a JSON body with name, description, and content fields, mirroring our Zendesk macro definitions.
  2. Set the Content-Type header to application/json.
  3. Executed the request against the EU1 org endpoint.

The error response indicates: "message": "Validation failed: Content format is invalid". In Zendesk, these macros were simple rich-text strings. Genesys Cloud seems to expect a specific HTML or Markdown structure that isn’t clearly documented for bulk imports.

Is there a strict schema for the content field in the Agent Scripting API? We are trying to automate the transfer of 500+ scripts. Manual entry is not feasible. Any pointers on the expected content format or a workaround to preserve the formatting from Zendesk would be appreciated.

Have you tried wrapping the content in a proper blocks array instead of passing raw Zendesk JSON? The Agent Scripting API expects a specific structure for rich text, not a flat macro payload.

The documentation outlines the required schema for content.blocks, which differs significantly from how Zendesk handles macro definitions.

Check your payload structure against the Genesys Cloud schema. The Zendesk flat JSON won’t work here. Try this minimal block structure for the content field:

"content": { "blocks": [ { "type": "paragraph", "content": "Hello" } ] }

This should resolve the 400 error immediately.