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PATCH
/
signature_request
/
{signature_request_id}
Update Signature Request
curl --request PATCH \
  --url https://api.luminpdf.com/v1/signature_request/{signature_request_id} \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "expires_at": 1927510980000
}
'
{
  "signature_request": {
    "signature_request_id": "1234567890",
    "title": "Title Here",
    "created_at": 1756887739247,
    "expires_at": 1927510980000,
    "status": "WAITING_FOR_OTHERS"
  }
}

Documentation Index

Fetch the complete documentation index at: https://developers.luminpdf.com/llms.txt

Use this file to discover all available pages before exploring further.

Authorizations

​
X-API-Key
string
header
required

Provide your API key in the X-API-Key header, e.g., X-API-Key: YOUR_API_KEY.

Path Parameters

​
signature_request_id
string
required

ID of the signature request.

Body

application/json
​
expires_at
integer<unix-epoch>
required

The expiration time of the signature request, expressed as a Unix epoch timestamp in milliseconds. This value must represent a future point in time.

Response

Returns the updated signature request.

​
signature_request
object

Signature request details with the updated data.