Developers have extensive access to RPost APIs in order to build new services and features for merchants. This section will help you understand which parts of RPost you can access and how to work with them.
https://webapi.rsign.com/api/V1
This will provide all GUID based on the provided Master Data. Example: SIGNATUREFONT, FONT, DATEFORMAT, EXPIRYTYPE, MAXCHARACTER, RECIPIENTTYPE, TEXTTYPE, ENVELOPESTATUS, USERTYPE, RSIGNSTAGE, SETTINGSKEYCONFIG, SETTINGSFORTYPE, ENVELOPETYPE SHOWSETTINGSTAB, TIMEZONE, DROPDOWNOPTION,STATUSCODE,CONTROLS,RULECONFIG,MAILTEMPLATE,SIGNATURETYPE,USERCONSTANTS,SIGNFONTSTYLE etc.