Core documentation
Penneo Sign core concepts and primary API documentation are available at the following resource: https://penneo.readme.io/docs/penneo-core-concepts
API environment references
- The Penneo Sign Sandbox environment API Reference (Swagger) can be accessed at: https://sandbox.penneo.com/api/docs/
- The Penneo Sign Production environment API Reference (Swagger) is hosted at: https://app.penneo.com/api/docs/#/
Software development kits
- The Penneo Sign .NET C# SDK is maintained on GitHub: https://github.com/Penneo/sdk-net
- The Penneo Sign PHP SDK is maintained on GitHub: https://github.com/Penneo/sdk-php
API authentication and data regulation
Instructions for activating, finding, and creating Penneo Sign API keys are available in the support documentation: API Key Management.
Details regarding the Data Act for switching data providers and the specific structure for the online register are provided here: The structure for the online register.