Endpoint /documentprocessing/pdf/metadata

POST https://example.com/documentprocessing/pdf/metadata

POST

Extracts metadata from a given PDF document.

Authorization

This endpoint supports the OAuth authorization method:

OAuth

DS Server implements OAuth as the authorization method. Two flows are supported:

  • Authorization Code
  • Client Credentials

In order to use the Client Credentials flow, this method must be explicitly enabled in the admin portal of DS Server.

In both cases, a valid access token returned from the OAuth endpoints must be passed in a Bearer Authorization Header or as a Query Parameter.

Authorization Header

Header Field Description
Authorization

A Bearer authorization header (also called token authentication) contains the OAuth access token. The authorization method and a space i.e. "Bearer " is then put before your valid access token. For example:

Authorization: Bearer 4796E23054E64BC773CACBCAF24AD179DE9A3

Query Parameter

Query Parameter Description
access_token

The access token is passed directly in the endpoint URL as a query string. For example:

?access_token=4796E23054E64BC773CACBCAF24AD179DE9A3

Request Payload

Type Value
string The PDF document encoded as a Base64 string.

Success Response

Status Description
200 On success, the HTTP status code in the response header is 200 (OK). The response contains the metadata string.

Error Response

Status Description
401 A 401 (Unauthorized) is returned, if the user is not authorized.
400 A 400 (Bad Request) is returned, if DS Server is not licensed or the license is invalid.
400 A 400 (Bad Request) is returned, if no metadata is found in the PDF document.