Sylvia API

Sylvia API Account API

The Account API from Sylvia API — 5 operation(s) for account.

Documentation GitHub OpenAPI

Operations 5

GET /auth/me Get account profile #

GET /auth/recent-requests Recent request history #

GET /auth/usage-history Per-day usage analytics #

GET /auth/formats List available response formats #

POST /auth/default-format Set default response format #

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OpenAPI Specification

openapi: 3.2.0
info:
  title: Sylvia Account API
  version: 3.0.0
  contact:
    name: Sylvia API
    url: https://sylvia-api.com
    email: support@sylvia-api.com
  license:
    name: Proprietary
    url: https://sylvia-api.com/terms
  x-agentic-access:
    intent: read-only
    authenticated: true
    idempotent: true
    rateLimits:
      headers:
      - X-RateLimit-Limit
      - X-RateLimit-Remaining
      - X-RateLimit-Reset
      - Retry-After
      statusCode: 429
    mcpServer: https://api.sylvia-api.com/mcp
    llmsTxt: https://sylvia-api.com/llms.txt
  description: 'Operations tagged Account across 2 of this provider''s published API definitions: sylvia-api-openapi-2026-08-18.json, sylvia-api-openapi-2026-08-20.json. Each path carries the servers of the definition it was published in.'
servers:
- url: https://api.sylvia-api.com/v1
  description: Production API server
security:
- ApiKeyAuth: []
tags:
- name: Account
paths:
  /auth/me:
    servers:
    - url: https://api.sylvia-api.com
    get:
      summary: Get account profile
      operationId: getAccountProfile
      security:
      - AccountTokenAuth: []
      responses:
        '200':
          description: Account profile
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/UserInfo'
              example:
                success: true
                data: {}
                request_id: 00000000-0000-0000-0000-000000000000
          headers:
            X-RateLimit-Tier:
              $ref: '#/components/headers/X-RateLimit-Tier'
            X-RateLimit-Limit:
              $ref: '#/components/headers/X-RateLimit-Limit'
            X-RateLimit-Remaining:
              $ref: '#/components/headers/X-RateLimit-Remaining'
            X-RateLimit-Reset:
              $ref: '#/components/headers/X-RateLimit-Reset'
            Retry-After:
              $ref: '#/components/headers/Retry-After'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '429':
          $ref: '#/components/responses/RateLimited'
      tags:
      - Account
  /auth/recent-requests:
    servers:
    - url: https://api.sylvia-api.com
    get:
      summary: Recent request history
      operationId: getRecentRequests
      security:
      - AccountTokenAuth: []
      parameters:
      - name: max
        in: query
        description: Max entries (default 100)
        schema:
          type: integer
          default: 100
      responses:
        '200':
          description: Recent requests
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GenericResponse'
              example:
                success: true
                data: {}
                request_id: 00000000-0000-0000-0000-000000000000
          headers:
            X-RateLimit-Tier:
              $ref: '#/components/headers/X-RateLimit-Tier'
            X-RateLimit-Limit:
              $ref: '#/components/headers/X-RateLimit-Limit'
            X-RateLimit-Remaining:
              $ref: '#/components/headers/X-RateLimit-Remaining'
            X-RateLimit-Reset:
              $ref: '#/components/headers/X-RateLimit-Reset'
            Retry-After:
              $ref: '#/components/headers/Retry-After'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '429':
          $ref: '#/components/responses/RateLimited'
      tags:
      - Account
  /auth/usage-history:
    servers:
    - url: https://api.sylvia-api.com
    get:
      summary: Per-day usage analytics
      operationId: getUsageHistory
      security:
      - AccountTokenAuth: []
      parameters:
      - name: days
        in: query
        description: Days of history (default 14)
        schema:
          type: integer
          default: 14
      responses:
        '200':
          description: Usage history
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GenericResponse'
              example:
                success: true
                data: {}
                request_id: 00000000-0000-0000-0000-000000000000
          headers:
            X-RateLimit-Tier:
              $ref: '#/components/headers/X-RateLimit-Tier'
            X-RateLimit-Limit:
              $ref: '#/components/headers/X-RateLimit-Limit'
            X-RateLimit-Remaining:
              $ref: '#/components/headers/X-RateLimit-Remaining'
            X-RateLimit-Reset:
              $ref: '#/components/headers/X-RateLimit-Reset'
            Retry-After:
              $ref: '#/components/headers/Retry-After'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '429':
          $ref: '#/components/responses/RateLimited'
      tags:
      - Account
  /auth/formats:
    servers:
    - url: https://api.sylvia-api.com
    get:
      summary: List available response formats
      operationId: listFormats
      security:
      - AccountTokenAuth: []
      responses:
        '200':
          description: Available formats
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/FormatsResponse'
              example:
                success: true
                data: {}
                request_id: 00000000-0000-0000-0000-000000000000
          headers:
            X-RateLimit-Tier:
              $ref: '#/components/headers/X-RateLimit-Tier'
            X-RateLimit-Limit:
              $ref: '#/components/headers/X-RateLimit-Limit'
            X-RateLimit-Remaining:
              $ref: '#/components/headers/X-RateLimit-Remaining'
            X-RateLimit-Reset:
              $ref: '#/components/headers/X-RateLimit-Reset'
            Retry-After:
              $ref: '#/components/headers/Retry-After'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '429':
          $ref: '#/components/responses/RateLimited'
      tags:
      - Account
  /auth/default-format:
    servers:
    - url: https://api.sylvia-api.com
    post:
      summary: Set default response format
      operationId: setDefaultFormat
      security:
      - AccountTokenAuth: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - format
              properties:
                format:
                  type: string
      responses:
        '200':
          description: Updated default format
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GenericResponse'
              example:
                success: true
                data: {}
                request_id: 00000000-0000-0000-0000-000000000000
          headers:
            X-RateLimit-Tier:
              $ref: '#/components/headers/X-RateLimit-Tier'
            X-RateLimit-Limit:
              $ref: '#/components/headers/X-RateLimit-Limit'
            X-RateLimit-Remaining:
              $ref: '#/components/headers/X-RateLimit-Remaining'
            X-RateLimit-Reset:
              $ref: '#/components/headers/X-RateLimit-Reset'
            Retry-After:
              $ref: '#/components/headers/Retry-After'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '429':
          $ref: '#/components/responses/RateLimited'
      tags:
      - Account
components:
  responses:
    Forbidden:
      description: Forbidden — insufficient access or credits
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    BadRequest:
      description: Bad request — invalid parameters
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    Unauthorized:
      description: Missing or invalid API key
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    RateLimited:
      description: Rate limit exceeded
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
  headers:
    X-RateLimit-Tier:
      description: 'Rate limit tier: free | strela | svetka | enterprise.'
      schema:
        type: string
    Retry-After:
      description: Seconds until retry is allowed, present on 429.
      schema:
        type: integer
    X-RateLimit-Reset:
      description: Epoch milliseconds when the window resets.
      schema:
        type: integer
    X-RateLimit-Remaining:
      description: Remaining requests in the current window.
      schema:
        type: integer
    X-RateLimit-Limit:
      description: Requests per second for the tier.
      schema:
        type: integer
  schemas:
    FormatInfo:
      type: object
      properties:
        name:
          type: string
        minTier:
          type: string
        available:
          type: boolean
    ErrorResponse:
      type: object
      properties:
        success:
          type: boolean
        error:
          type: string
        message:
          type: string
        status:
          type: integer
        code:
          type: string
        request_id:
          type: string
    Envelope:
      type: object
      properties:
        success:
          type: boolean
        message:
          type:
          - string
          - 'null'
        error:
          type:
          - string
          - 'null'
        request_id:
          type: string
    UserInfo:
      type: object
      properties:
        token:
          type: string
        email:
          type: string
        emailVerified:
          type: boolean
        balance:
          type: number
        tier:
          type: string
          enum:
          - free
          - strela
          - svetka
          - enterprise
        tierExpiry:
          type:
          - string
          - 'null'
        status:
          type: string
        defaultFormat:
          type:
          - string
          - 'null'
        createdAt:
          type: string
    GenericResponse:
      allOf:
      - $ref: '#/components/schemas/Envelope'
      - type: object
        properties:
          data:
            type: object
    FormatsResponse:
      type: object
      properties:
        tier:
          type: string
        defaultFormat:
          type:
          - string
          - 'null'
        formats:
          type: array
          items:
            $ref: '#/components/schemas/FormatInfo'
    ErrorResponse_2:
      type: object
      properties:
        success:
          type: boolean
        error:
          type: string
        message:
          type: string
        status:
          type: integer
        code:
          type: string
          enum:
          - BAD_REQUEST
          - UNAUTHORIZED
          - FORBIDDEN
          - NOT_FOUND
          - LOW_BALANCE
          - RATE_LIMITED
          - FEATURE_LOCKED
          - TIER_EXPIRED
          - REQUEST_FAILED
        request_id:
          type: string
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: X-API-Key
      description: API key for authentication. Get yours at https://sylvia-api.com
    AccountTokenAuth:
      type: apiKey
      in: header
      name: x-sylvia-auth
      description: Account token (SV_...) for account management endpoints. Sign in at https://sylvia-api.com to get yours.
x-refined-from:
- sylvia-api-openapi-2026-08-18.json
- sylvia-api-openapi-2026-08-20.json