Get a presigned upload URL

Mint a fresh presigned PUT URL for a registered, not-yet-uploaded document. Call it again instead of reusing an expired URL.

Authorization

bearerApiKey

AuthorizationBearer <token>

Create a scoped API key in the Adlass settings.

In: header

Path Parameters

document_id*string

Resource identifier: document_id.

Formatuuid

Header Parameters

X-Request-Id?string

Optional correlation identifier.

Lengthlength <= 128

Response Body

`application/json`

`application/problem+json`

curl -X GET "https://example.com/documents/123e4567-e89b-42d3-a456-426614174000/upload-url"

{  "document_id": "123e4567-e89b-42d3-a456-426614174000",  "presigned_url": "https://storage.example.com/invoice-2026-09.pdf?signature=example",  "expires_at": "2026-09-04T12:00:00Z",  "instructions_for_agent": "Upload the file with HTTP PUT to presigned_url."}

Authorization

Path Parameters

Header Parameters

Response Body

200application/json

400application/problem+json

401application/problem+json

402application/problem+json

403application/problem+json

404application/problem+json

405application/problem+json

409application/problem+json

410application/problem+json

413application/problem+json

415application/problem+json

422application/problem+json

429application/problem+json

500application/problem+json

502application/problem+json

503application/problem+json

504application/problem+json

`application/json`

`application/problem+json`

`application/problem+json`

`application/problem+json`

`application/problem+json`

`application/problem+json`

`application/problem+json`

`application/problem+json`

`application/problem+json`

`application/problem+json`

`application/problem+json`

`application/problem+json`

`application/problem+json`

`application/problem+json`

`application/problem+json`

`application/problem+json`

`application/problem+json`