Foxit eSign for WP allows you a seamless workflow to connect your wp form with Foxit eSign application to sign and send the document instantly.
Foxit eSign is an OAuth2 provider. Security implementation is based on the final version of OAuth 2.0 Authorization framework.
Every API request requires access_token as part of the authentication header.
You can obtain the Foxit eSign API key provided as client_id in the API section under the account settings.
The user is redirected to Foxit eSign consent screen from where an auth_code is generated.
The auth_code obtained is required to generate the access_token.
Access_token eventually expires thus store the refresh_token returned when creating an access token. Returns a new access_token.
Send the authenticating user from your application to Foxit eSign OAuth2 request URL. We recommend a button or a link titled “Connect to Foxit eSign”.