Great question @whimdeals!

While other APIs provide support for things such as **refresh flows** and authenticating backend service apps using **resource owner password credentials** grants, Weebly does not currently.

The Weebly API does not require any `grant` type be explicitly defined by developers in during the Authorization Flow request/redirect process. Typically, for APIs which support multiple grant types, developers would need to provide a `grant` or `grant_type` query parameter in their initial redirect. Since Weebly only offers the `Authorization Flow` it seemed redundant.