{
    "$schema": "http://json-schema.org/schema#",
    "$id": "https://ris-live.ripe.net/schemas/v1/pong.schema.json",
    "type": "null",
    "description": "Response to a `ping` message. Note: this is an application-level message to allow you to easily check the connection. The server and client will additionally exchange WebSocket protocol-level 'ping' (0x9) and 'pong' (0xa) control frames to act as heartbeats, but these will usually be handled automatically and transparently."
}