Mint a short-TTL signed download URL for an asset

Requires VIEWER. Returns a 5-minute signed URL under /api/email-assets/download.

Authorizations

• SessionCookie

Parameters

Path Parameters

projectId

required

string

Tenant project id (row-level isolation on every query).

id

required

string

Resource id.

Responses

200

Signed URL + expiry (ms epoch).

Media typeapplication/json

object

url

string

exp

integer

401

Not authenticated (no valid session/principal).

Media typeapplication/json

object

error

required

Human-readable error message.

string

message

string

Example^generated

json

{
  "error": "example",
  "message": "example"
}

403

Authenticated but lacks the required project role.

Media typeapplication/json

object

error

required

Human-readable error message.

string

message

string

Example^generated

json

{
  "error": "example",
  "message": "example"
}

404

Resource not found (or belongs to another project — indistinguishable).

Media typeapplication/json

object

error

required

Human-readable error message.

string

message

string

Example^generated

json

{
  "error": "example",
  "message": "example"
}

503

EMAIL_ASSET_SIGNING_KEY not configured.

Media typeapplication/json

object

error

required

Human-readable error message.

string

message

string

Example^generated

json

{
  "error": "example",
  "message": "example"
}