Cernion

Cernion Tenant Quotas API

Tenant quota snapshots, events, and admin overrides

Documentation GitHub OpenAPI

Operations 6

GET /api/tenant-quota/tenants/:id/quotas Get current quota and usage snapshot for one tenant #

PUT /api/tenant-quota/tenants/:id/quotas Update tenant quota and rate-limit configuration #

GET /api/tenant-quota/tenants/:id/rate-limit-events List recent rate-limit and quota events for one tenant #

GET /api/tenants/:id/quotas Get current quota and usage snapshot for one tenant #

PUT /api/tenants/:id/quotas Update tenant quota and rate-limit configuration #

GET /api/tenants/:id/rate-limit-events List recent rate-limit and quota events for one tenant #

Specifications

⚙

OpenAPI

https://artifacts.apis.io/cernion-de/openapi/cernion-de-tenant-quotas-api-openapi.yml

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OpenAPI Specification

openapi: 3.2.0
info:
  title: Cernion Energy Tools Tenant Quotas API
  version: 0.99.22
  description: 'MicroService Agent System for Energy Markets - REST API with AI integration.


    CERNION_TOKEN: request at https://cernion.de/ or by email: dev@stromdao.com.


    For the public instance at https://api.cernion.de/, create your token at https://cernion.de/cet-token/.'
servers:
- url: https://api.cernion.de
  description: API Server
tags:
- name: Tenant Quotas
  description: Tenant quota snapshots, events, and admin overrides
paths:
  /api/tenant-quota/tenants/:id/quotas:
    get:
      summary: Get current quota and usage snapshot for one tenant
      tags:
      - Tenant Quotas
      operationId: tenant_quota_getQuotas
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
          example: stadtwerk-a
        description: Tenant identifier.
      - $ref: '#/components/parameters/TokenQuery'
      responses:
        '200':
          description: Quota snapshot for the tenant.
        '403':
          description: Tenant scope violation or missing full-access authorization.
      description: Phase-1 read-only quota endpoint (v0.48.4). Returns configured rate-limit defaults, active quota windows, driver info, and recent quota events for the selected tenant.
    put:
      summary: Update tenant quota and rate-limit configuration
      tags:
      - Tenant Quotas
      operationId: tenant_quota_setQuotas
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
          example: stadtwerk-a
        description: Tenant identifier.
      - $ref: '#/components/parameters/TokenQuery'
      responses:
        '200':
          description: Updated tenant quota snapshot.
        '403':
          description: Tenant scope violation or missing full-access authorization.
        '422':
          description: Invalid payload (unknown keys or non-numeric values).
      description: Write/admin endpoint for tenant-specific quota and endpoint-class rate-limit overrides. Requires full-access token at gateway level and tenant-scope check in service.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                rateLimits:
                  type: object
                  properties:
                    read:
                      type: integer
                      minimum: 0
                      example: 600
                    write:
                      type: integer
                      minimum: 0
                      example: 60
                    compute:
                      type: integer
                      minimum: 0
                      example: 30
                quotas:
                  type: object
                  properties:
                    project_max_bytes:
                      type: integer
                      minimum: 0
                      example: 2147483648
                      description: Project byte limit; 0 inherits CET_PROJECT_MAX_BYTES.
                    project_max_files:
                      type: integer
                      minimum: 0
                      example: 10000
                      description: Project object limit; 0 inherits CET_PROJECT_MAX_FILES.
                    project_max_file_bytes:
                      type: integer
                      minimum: 0
                      example: 2147483648
                      description: Object byte limit; 0 inherits CET_PROJECT_MAX_FILE_BYTES.
                    project_chunk_bytes:
                      type: integer
                      minimum: 0
                      example: 8388608
                      description: Upload chunk size; 0 inherits CET_PROJECT_CHUNK_BYTES.
                    llm_tokens_per_day:
                      type: integer
                      minimum: 0
                      example: 250000
                    llm_tokens_per_month:
                      type: integer
                      minimum: 0
                      example: 5000000
                    max_async_jobs_per_day:
                      type: integer
                      minimum: 0
                      example: 250
                    max_rag_chunks_per_month:
                      type: integer
                      minimum: 0
                      example: 100000
                token:
                  type: string
                  description: Optional Cernion MCP token for this request. Overrides CERNION_TOKEN when provided.
  /api/tenant-quota/tenants/:id/rate-limit-events:
    get:
      summary: List recent rate-limit and quota events for one tenant
      tags:
      - Tenant Quotas
      operationId: tenant_quota_listEvents
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
          example: stadtwerk-a
      - name: limit
        in: query
        required: false
        schema:
          type: integer
          default: 50
          minimum: 1
          maximum: 200
      - name: type
        in: query
        required: false
        schema:
          type: string
          enum:
          - quota.threshold.reached
          - quota.exhausted
          - rate_limit.exceeded
          example: quota.threshold.reached
      - $ref: '#/components/parameters/TokenQuery'
      responses:
        '200':
          description: Recent tenant events.
      description: Returns the most recent tenant-scoped quota/rate events recorded by the new rate-quota foundation layer. Phase 1 exposes read-only visibility for operational review.
  /api/tenants/:id/quotas:
    get:
      summary: Get current quota and usage snapshot for one tenant
      tags:
      - Tenant Quotas
      operationId: getApiTenants:idQuotas
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
          example: stadtwerk-a
        description: Tenant identifier.
      - $ref: '#/components/parameters/TokenQuery'
      responses:
        '200':
          description: Quota snapshot for the tenant.
        '403':
          description: Tenant scope violation or missing full-access authorization.
      description: Phase-1 read-only quota endpoint (v0.48.4). Returns configured rate-limit defaults, active quota windows, driver info, and recent quota events for the selected tenant.
      x-operation-id-source: normalized
      x-operation-id-original: tenant_quota_getQuotas
    put:
      summary: Update tenant quota and rate-limit configuration
      tags:
      - Tenant Quotas
      operationId: putApiTenants:idQuotas
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
          example: stadtwerk-a
        description: Tenant identifier.
      - $ref: '#/components/parameters/TokenQuery'
      responses:
        '200':
          description: Updated tenant quota snapshot.
        '403':
          description: Tenant scope violation or missing full-access authorization.
        '422':
          description: Invalid payload (unknown keys or non-numeric values).
      description: Write/admin endpoint for tenant-specific quota and endpoint-class rate-limit overrides. Requires full-access token at gateway level and tenant-scope check in service.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                rateLimits:
                  type: object
                  properties:
                    read:
                      type: integer
                      minimum: 0
                      example: 600
                    write:
                      type: integer
                      minimum: 0
                      example: 60
                    compute:
                      type: integer
                      minimum: 0
                      example: 30
                quotas:
                  type: object
                  properties:
                    project_max_bytes:
                      type: integer
                      minimum: 0
                      example: 2147483648
                      description: Project byte limit; 0 inherits CET_PROJECT_MAX_BYTES.
                    project_max_files:
                      type: integer
                      minimum: 0
                      example: 10000
                      description: Project object limit; 0 inherits CET_PROJECT_MAX_FILES.
                    project_max_file_bytes:
                      type: integer
                      minimum: 0
                      example: 2147483648
                      description: Object byte limit; 0 inherits CET_PROJECT_MAX_FILE_BYTES.
                    project_chunk_bytes:
                      type: integer
                      minimum: 0
                      example: 8388608
                      description: Upload chunk size; 0 inherits CET_PROJECT_CHUNK_BYTES.
                    llm_tokens_per_day:
                      type: integer
                      minimum: 0
                      example: 250000
                    llm_tokens_per_month:
                      type: integer
                      minimum: 0
                      example: 5000000
                    max_async_jobs_per_day:
                      type: integer
                      minimum: 0
                      example: 250
                    max_rag_chunks_per_month:
                      type: integer
                      minimum: 0
                      example: 100000
                token:
                  type: string
                  description: Optional Cernion MCP token for this request. Overrides CERNION_TOKEN when provided.
      x-operation-id-source: normalized
      x-operation-id-original: tenant_quota_setQuotas
  /api/tenants/:id/rate-limit-events:
    get:
      summary: List recent rate-limit and quota events for one tenant
      tags:
      - Tenant Quotas
      operationId: getApiTenants:idRateLimitEvents
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
          example: stadtwerk-a
      - name: limit
        in: query
        required: false
        schema:
          type: integer
          default: 50
          minimum: 1
          maximum: 200
      - name: type
        in: query
        required: false
        schema:
          type: string
          enum:
          - quota.threshold.reached
          - quota.exhausted
          - rate_limit.exceeded
          example: quota.threshold.reached
      - $ref: '#/components/parameters/TokenQuery'
      responses:
        '200':
          description: Recent tenant events.
      description: Returns the most recent tenant-scoped quota/rate events recorded by the new rate-quota foundation layer. Phase 1 exposes read-only visibility for operational review.
      x-operation-id-source: normalized
      x-operation-id-original: tenant_quota_listEvents
components:
  parameters:
    TokenQuery:
      name: token
      in: query
      required: false
      schema:
        type: string
      description: Optional Cernion MCP token as URL query parameter. If provided, it overrides CERNION_TOKEN for this request. Prefer Authorization Bearer header in production to reduce token exposure in URLs/logs.
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: X-API-Key
    BearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: 'Optional Cernion MCP token. If not provided, falls back to CERNION_TOKEN from environment. Request token at https://cernion.de/ or by email: dev@stromdao.com.'