> ## Documentation Index > Fetch the complete documentation index at: https://apidocs.erlcrussia.com/llms.txt > Use this file to discover all available pages before exploring further. # API health > API state. `status: degraded` with a 200 response means some data is temporarily unavailable; 503 means the API is down. ## OpenAPI ````yaml en/openapi/en-api-v3-openapi.yaml GET /health openapi: 3.1.0 info: title: ER:LC Russia API V3 description: >- ER:LC Russia API for servers, users, CDN, redirects, subscriptions, and access keys. version: 3.0.0 servers: - url: https://api.erlcrussia.com/v3 description: Production server (com) - url: https://api.erlcrussia.xyz/v3 description: Backup server (xyz) security: [] tags: - name: ER:LC Server description: Obtaining status, online, lists of players and staff of the ER:LC server. - name: ER:LC Teams description: Sending and queuing in-game server commands (:h, :m, :kick, :ban, etc.). - name: Economics description: >- Interaction with the economic system (users, businesses, mafias, stores, advertising). - name: Statistics API description: >- High-performance obtaining statistics of discord servers and game servers (online, participants, bots). - name: Verification API description: Search and comparison of Discord ID and Roblox ID accounts. - name: CDN Assets description: >- Load, manage, statistic and clear MinIO/Edge CDN object storage file cache. - name: CDN Folders description: Hierarchical structure and sorting of CDN media library folders. - name: Punishment API description: Manage the balance and transaction history of players' points. - name: Subscriptions API description: >- Catalog of plans, FunPay orders, accrual of benefits and activation of subscriptions. - name: Authorization API description: >- Login via Discord and Roblox OAuth2, manage user sessions and link accounts. - name: Management API - WebSocket Keys description: Managing access keys to the WebSocket gateway and channel subscriptions. - name: Management API - Webhooks description: Registration, accessibility validation and monitoring of custom webhooks. - name: Control API - Panel description: >- Management of users, subscriptions, tariffs, manual balance and system statistics. - name: State API description: >- Monitoring the performance of the service, connections to PostgreSQL and Redis. - name: AI Audio - name: AI Studio - name: AI administration - name: API Keys - name: Admin API - Servers - name: Administration of E-Coins - name: CDN - name: CDN Domains - name: CDN V3 - name: Custom Webhooks - name: Management API - Servers - name: Management API - Tokens - name: Organization redirects V3 - name: Private files and library - name: Рекламные кампании V3 paths: /health: get: tags: - State API summary: API health description: >- API state. `status: degraded` with a 200 response means some data is temporarily unavailable; 503 means the API is down. responses: '200': description: The service is completely fine. content: application/json: schema: $ref: '#/components/schemas/HealthResponse' examples: healthy: summary: Service is correct value: status: ok version: v3 uptime: 1h59m5s timestamp: '2026-09-14T12:44:52Z' services: database: status: ok ping: 3.19ms redis: status: ok ping: 10.72ms erlc_servers: status: ok servers: - name: ER:LC Сервер 1 server_id: srv_8f9a2b1c4e title: Moscow RolePlay I RU status: ok cache: ok current_players: 1 max_players: 50 ttl: 9m50s bans_cached: true - name: ER:LC Сервер 2 server_id: srv_3d5e7f9a1b title: Moscow RolePlay I Global status: ok cache: ok current_players: 0 max_players: 50 ttl: 9m50s bans_cached: true '503': description: The database or critical services are unavailable. content: application/json: schema: $ref: '#/components/schemas/HealthResponse' examples: disconnected: summary: Database connection failure value: status: degraded version: v3 uptime: 1h59m5s timestamp: '2026-09-14T12:44:52Z' services: database: status: disconnected redis: status: ok ping: 10.72ms erlc_servers: status: ok servers: - name: ER:LC Сервер 1 server_id: srv_8f9a2b1c4e title: Moscow RolePlay I RU status: ok cache: ok current_players: 1 max_players: 50 ttl: 9m50s bans_cached: true - name: ER:LC Сервер 2 server_id: srv_3d5e7f9a1b title: Moscow RolePlay I Global status: ok cache: ok current_players: 0 max_players: 50 ttl: 9m50s security: [] components: schemas: HealthResponse: type: object properties: status: type: string example: ok version: type: string example: v3 uptime: type: string example: 1h59m5s timestamp: type: string format: date-time example: '2026-09-14T12:44:52Z' services: type: object properties: database: type: object properties: status: type: string example: ok ping: type: string example: 3.19ms redis: type: object properties: status: type: string example: ok ping: type: string example: 10.72ms erlc_servers: type: object properties: status: type: string example: ok servers: type: array items: type: object properties: name: type: string example: ER:LC Сервер 1 server_id: type: string example: srv_8f9a2b1c4e title: type: string example: Moscow RolePlay I RU status: type: string example: ok cache: type: string example: ok current_players: type: integer example: 1 max_players: type: integer example: 50 ttl: type: string example: 9m50s bans_cached: type: boolean example: true ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.