Verify

curl --request POST \
  --url https://api.superdoc.dev/v1/verify \
  --header 'Content-Type: application/json' \
  --data '{
  "document": {}
}'

{
  "valid": true,
  "reason": "<string>",
  "signer": "<any>",
  "signers": [
    "<any>"
  ],
  "document": {}
}

Document Operations

Verify

Verify the digital signature and integrity of a signed PDF document.

Public Endpoint: No authentication required.

Accepts two formats:

{
  "document": {
    "content": "JVBERi0xLjQK..."  // base64 encoded PDF
  }
}

curl -X POST /v1/verify \
  -F "document=@signed.pdf"

POST

verify

Verify

curl --request POST \
  --url https://api.superdoc.dev/v1/verify \
  --header 'Content-Type: application/json' \
  --data '{
  "document": {}
}'

{
  "valid": true,
  "reason": "<string>",
  "signer": "<any>",
  "signers": [
    "<any>"
  ],
  "document": {}
}

application/json

document

object

required

Document to verify

Default Response

valid

boolean

required

Whether the signature is valid

reason

string

Explanation of verification result

signer

any

Primary signer information

signers

any[]

All signers (only when valid)

document

object

Document metadata (only when valid)

⌘I