Osu Oauth Middleware Server hosted on Vercel

Route access token back to end user without them needing own Api credentials!

How to use:

1. Fork Repo
2. Deploy on Vercel
3. Create Api Client use the Vercel Domain as Callback
4. add Envoirment variables

• SCOPE: scopes
• CALLBACK_URL: localy hosted endpoint to where the access_token should be send to
• URL: vercel Domain
• PORT: Vercel server Port / default is 9000
• CLIENT_ID: client_id
• CLIENT_SECRET: client_secret

5. Add link to the vercel domain with port as state to /authorize: https://example.vercel.app/authorize?port=4200

6. recieive anser at: https://localhost:4200/{CALLBACK_URL}?access_token={access_token}&refresh_token={refresh_token}&expires_in={expires_in}

7. profit?

To resfresh the token request this POST: https://example.vercel.app/refresh?port=4200 body: refresh_token : {refreshtoken}

new token should be send like in 6

use at own risk, security holes might be in there