{"message":"Sphere API Documentation","version":"v0.0.2","authentication":{"required":"API Key","header":"X-API-Key or Authorization: Bearer <key>","format":"sk_<64_character_hex_string>","obtain":"POST /project/create"},"endpoints":{"public":{"stats":{"overview":"GET /stats","users":"GET /stats/users","volume":"GET /stats/volume","projects":"GET /stats/projects","payments":"GET /stats/payments","activity":"GET /stats/activity","health":"GET /stats/health"},"projects":{"create":"POST /project/create","list":"GET /project/all (admin only)","get":"GET /project/:id","regenerateKey":"POST /project/:id/regenerate-key","delete":"DELETE /project/:id"}},"protected":"All other endpoints require API key authentication"}}