---
title: "Supported HTTP methods"
canonical: "https://support.appfire.com/space/FD/1802043516/Supported%20HTTP%20methods"
format: markdown
---
> Macro (aura-html)

The Flow API supports standard HTTP response codes.

## Supported HTTP response codes

| Code | Description |
| --- | --- |
| 200 | Success. The request was successful. The results are displayed in the response body. |
| 400 | Bad Request. The request was unsuccessful. The problem is usually tied to incorrect request input. Error details are displayed in the response body. |
| 404 | Not Found. The results are empty. No data matched your request. |
| 500 | Internal Server Error. The Flow system experienced an unexpected error. The problem has an unknown cause. |