Download OpenAPI specification:
| githubId required | string non-empty |
| email required | string <email> ^[A-Za-z0-9._%+-]+@studenti\.unitn\.it$ |
{- "githubId": "yifen9",
- "email": "yifeng.li@studenti.unitn.it"
}{- "id": "inv_01JABCDE123456789",
- "status": "pending",
- "group": "astro-parrots",
- "role": "leader"
}{- "ok": true,
}