Get Attachment

GET /attachments/{attachment_id}

The attachment’s metadata and a link to fetch it, valid for 900 seconds.

A link and not the bytes, for the reason GET /runs/{run_id}/artifacts/{attachment_id} is: the caller fetches the object from the bucket either way. An id from another workspace is a 404, the same as one that does not exist.

Role floor

Requires viewer or above. The floor is a minimum, not a grant: scope filtering still applies on top of it, and a resource in another tenant answers 404 rather than 403.

Parameters

Name	In	Type		Notes
attachment_id	path	string (uuid)	required	—

Responses

Status	Description	Body
200	Successful Response	AttachmentLocationView
422	Validation Error	HTTPValidationError

Only the success paths are declared

Any operation may also answer any status in the error catalogue, and every failure body is the platform envelope — including the 422 this document types as HTTPValidationError.

Example

curl -X GET https://your-deployment.example.com/attachments/{attachment_id} \
  -H "Authorization: Bearer $COBRE_TOKEN"

Response — AttachmentLocationView

Field	Type		Notes
attachment_id	string (uuid)	required	—
url	string	required	—
media_type	string | null	optional	—
size_bytes	integer | null	optional	—
width	integer | null	optional	—
height	integer | null	optional	—
filename	string | null	optional	—
expires_at	string (date-time)	required	—