Export Schema Message IDs

GET /api/v1/schemas/{schemaId}/export/message

Returns the Hedera message ID of the published schema. The message contains the IPFS CID of the schema file. Only users with the Standard Registry role are allowed to make this request.

Authentication: Bearer token required (Authorization: Bearer <token>)

Permission: Permissions.SCHEMAS_SCHEMA_READ

---

Request

Path Parameters

Parameter	Type	Required	Description
schemaId	string	Yes	The internal database ID of the schema to export

---

Response

Success Response

Status: 200 OK

{
  "id": "63e3e5e8a01b3c001234abcd",
  "name": "Carbon Offset Schema",
  "description": "Schema for carbon offset reporting",
  "version": "1.0.0",
  "messageId": "1234567890.000000001",
  "owner": "example_user"
}

Error Responses

Status	Description
401 Unauthorized	Missing or invalid token
403 Forbidden	Insufficient permissions
422 Unprocessable Entity	Schema cannot be exported (e.g. not yet published)
500 Internal Server Error	Unexpected server failure