Retrieve a signature x1.0

Retrieve an electronic signature with its UUID. You must administer the organization of the signature's project (directly or through a headquarter), or collaborate on the project with the digital signature read permission.

GET /sign/v1/signatures/{signatureId}

Query params

Parameter Type Mandatory Description
signatureId string (uuid) yes The signature UUID.

Errors

Status When
403 You don't have access to this signature
404 The signature doesn't exist or has been deleted

Response

Status: 200 OK
{
    "signature": {
        "id": "3f2b8c1e-5d4a-4b6f-9e7c-2a1d0f8e6b54",
        "name": "Marché de travaux - Lot 03",
        "type": "works_market",
        "status": "pending",
        "project_id": "9b1e4c7a-2f3d-4e5b-8a6c-1d0e9f8a7b65",
        "organization_id": "a8b7d6e5-4f3c-2b1a-9e8d-7c6b5a4f3e2d",
        "created_at": "2026-09-01T08:30:00.000000Z",
        "updated_at": "2026-09-02T14:05:00.000000Z",
        "finished_at": null,
        "provider": "yousign",
        "amount": 125400.5,
        "sequential_signing": true,
        "trade_ids": [
            "c4d5e6f7-8a9b-4c0d-9e1f-2a3b4c5d6e7f"
        ],
        "parent_signature_id": null
    }
}

Signature fields

The detail returns the fields of Get all signatures (same types and statuses), plus:

Field Type Description
provider string Electronic signature service used: yousign, or woleet for older signatures.
amount number or null Amount associated with the signed document, null when not provided.
sequential_signing boolean Whether the signers sign one after the other, in a defined order (true), or independently (false).
trade_ids array of string (uuid) UUIDs of the trades (lots) the signed document relates to.
parent_signature_id string (uuid) or null UUID of the original signature when this one was created as a duplicate of it, null otherwise. The original may have been deleted since.