Railway

https://your-app.com/api/kavach/auth/oauth/callback/railway

import { createKavach } from 'kavachos';
import { oauth } from 'kavachos/auth';

const kavach = await createKavach({
  database: { provider: 'sqlite', url: 'kavach.db' },
  plugins: [
    oauth({
      providers: [
        {
          id: 'railway',
          clientId: process.env.RAILWAY_CLIENT_ID!,
          clientSecret: process.env.RAILWAY_CLIENT_SECRET!,
        },
      ],
    }),
  ],
});

RAILWAY_CLIENT_ID=...
RAILWAY_CLIENT_SECRET=...