C# SDK

IntroCopy Anchor Link

The Docusign eSignature REST API SDK provides access to the Docusign eSignature REST API REST APIs.

The Docusign eSignature REST API provides you with a powerful, convenient, and simple Web services API for interacting with Docusign.

InstallationCopy Anchor Link

Add the SDK as a project reference into your solution:

dotnet add reference <path-to-sdk>/DocusignESignatureRestApi.csproj

Quick StartCopy Anchor Link

Dependency InjectionCopy Anchor Link

Register the client with IServiceCollection and resolve it from the container. The HttpClient is managed by IHttpClientFactory. Configure the client's behavior through DocusignESignatureRestApiClientOptions.

services.AddDocusignESignatureRestApiClient(options =>
{
    options.OAuth2 = "YOUR_BEARER_TOKEN";
    options.Environment = ServerEnvironment.Production;
    // TODO: configure more client options here
});

Direct InstantiationCopy Anchor Link

Create the client by passing an HttpClient you manage yourself. Configure the client's behavior through DocusignESignatureRestApiClientOptions.

var httpClient = new HttpClient();
// TODO: configure more client options here
var options = new DocusignESignatureRestApiClientOptions
{
    OAuth2 = "YOUR_BEARER_TOKEN",
    Environment = ServerEnvironment.Production,
};
var client = new DocusignESignatureRestApiClient(httpClient, options);