API - https://discord.com/developers/docs/interactions/receiving-and-responding#receiving-an-interaction
https://f9f0-18-194-182-248.ngrok-free.app/discord http://localhost:8080/info
POST https://f9f0-18-194-182-248.ngrok-free.app/discord HTTP/1.1
Content-Type: application/json
{
"text": "hi",
}