As we announced in this blog post, DocuSign recently released version 2.1 of our eSignature REST API. Today, we’re happy to announce DocuSign has also released the eSignature REST API v2.1 Swagger definition file. You can find the newly released version in esignature.rest.swagger-v2.1.json.

DocuSign’s internal team building the six client SDKs (C#, Java, Node.js, PHP, Python and Ruby) uses this Swagger definition file to help them generate the code for each SDK. You can use it to build your own client library for any coding language or platform. You can also use the Swagger definition file in more creative ways, such as building a drag-and-drop visual designer tool for API consumption.

Additional Resources