E073: Delete material type

DELETE /api/material-types/:id

Removes a material type that no material references. Triggered from Settings, Material types.

Authentication

Standard tenant route. Requires Authorization: Bearer <firebase-id-token> and X-Org-Id: <org-id>. Access: Admin.

Request

No body.

Response — 200 OK

{ "deletedId": "uuid" }

Echo of the deleted type's id.

Errors

HTTP	code	Condition
404	not_found	No such type.
409	in_use	Materials reference this type.

Workflow

Calls W073 Delete material type.