With the Nexus PDF signing API, you can build in PDF signing functions into your own application. See also PDF Signing API - examples.

Use cases and examples

To get started, you must first do an initial setup in the Nexus GO portal: 

• Set up PDF Signing API in Nexus GO

For every time you want to use the API for signing operations, you must first authenticate:

• Authenticate to the PDF Signing API

For more information and examples on the signing operations, see the following links:  

• Create signing request in PDF Signing API
• Sign document with PDF Signing API
• Get request status or signed document

For more information on how to validate a signed document, see here: 

• Validate signed documents from Nexus GO PDF Signing