Hello everyone, I have a small problem 
I am creating an obby that gives players a certain amount of Robux when they finish the obby; and I want a script so when the player touches a certain part, a script sends a webhook to my Discord server with the players username.
Just use HttpsService to send the webhook a message to your discord’s server
Just to let you know… i already wanted to do a similar game to give out robux but then i just checked out the roblox ToS (Terms of Services) which says you can’t do robux giveaways… If I were you I would have the player enter a gamepass ID so that you or a bot can buy it… also im not sure if discord blacklisted roblox.com form webhook services… at least you probably have to use a proxy server… Just try with HttpService first, good luck
you can use HttpService:JSONEncode() to send data to webhooks (usually embeds)
More information here:
What Is A Proxy & Why Do We Need It For Discord Webhooks Now? and Discord Webhook Proxy Tutorial
Like @richiitalia said you’re gonna have to use proxy servers (roproxy) to get around the webhook request block.
You can’t giveaway robux, and additionally Discord has blocked all requests from Roblox and you shouldn’t try and evade those blocks as they are in place for a reason/evading blocks is against Discords ToS
You can you use guilded because roblox owns it and its allowed. But I don’t think you can giveaway robux like that.
If you dont want to read the second link which is my tutorial, then in short, just replace
https://discordapp.com/api/webhooks/xxxxxx/xxxxxxx
with
https://hooks.hyra.io/api/webhooks/xxxxxx/xxxxxxx