Welcome!
Welcome to the Newline API docs! Here we’ll explain how to use our API to build your financial products and services. Throughout these docs, we'll provide information about the Newline platform including our product offerings, terminology, endpoints, and what we have available to test in our Sandbox environment.
About our API
The Newline API is organized around REST. With a few exceptions, our API has standard resource-oriented URLs, accepts form-encoded OR JSON-encoded request bodies, returns JSON-encoded responses, and uses standard HTTP response codes, authentication, and verbs.
FAQs
Want to quickly review some common questions about Newline and our financial experiences, check out our FAQs guide.