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POST
/
v1
/
sign
Sign
curl --request POST \
  --url https://api.superdoc.dev/v1/sign \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "document": {},
  "signer": {},
  "auditTrail": "<array>",
  "eventId": "<string>",
  "metadata": {}
}
'
{
  "document": {
    "base64": "<string>",
    "contentType": "<string>"
  }
}

Documentation Index

Fetch the complete documentation index at: https://superdoc-nick-sd-2070-add-content-controls-namespace-to-doc.mintlify.app/llms.txt

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

Authorizations

​
Authorization
string
header
required

API key authentication. Keys start with sd_

Body

application/json
​
document
object
required

PDF or DOCX input provided as either base64 or URL

​
signer
object
required

Signer details (name, email, etc.)

​
auditTrail
array
required

Array of signing events and user interactions

​
eventId
string

Unique identifier for this signing event

​
metadata
object

Optional metadata (IP, user agent, custom fields)

Response

Default Response

​
document
object
required