API

Overview

The API provides access to the Prosper Marketplace. Note the schema and objects available in the API are not necessarily the same as those available in the Data Export.

Click here to download the latest documentation for using the API or click here to get a quick overview of the Prosper API Objects.

API v1.2.2

Note: This release of the API adds the extended credit for authenticated lenders to the Listing object and adds a LenderLoan object (retrieve only) to the list of supported objects.

Details on the Prosper API Web Service are available at:

https://services.prosper.com/ProsperAPI/ProsperAPI.asmx

The WSDL for the Prosper API Web Service is available at:

https://services.prosper.com/ProsperAPI/ProsperAPI.asmx?WSDL

The Prosper API Console web-based application can also be used to experiment with the API.

Sample Applications

The following sample applications are available for you to try out and to use to build your own applications.

Prosper Query App - A simple .NET CSharp application you can download and run on your machine to try your own Queries against the Prosper API.

ProsperAPI Open Source Project

We are incubating an open source project to handle all aspects of coding to the Prosper API. All members of the community are encouraged to join and contribute. ProsperAPI on SourceForge