> For the complete documentation index, see [llms.txt](https://fastlane-labs.gitbook.io/polygon-fastlane/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://fastlane-labs.gitbook.io/polygon-fastlane/reference/relay-rest-api.md).

# Relay REST API

## /ping

A helper endpoint for testing connectivity to the relay.

### Parameters

`n/a`

### Returns

`202 OK`

### Example

```
// Request

curl https://address-to-relay.example.com/ping

// Result

HTTP/1.1 202 Accepted
```
