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OpenAPI Specification

openapi: 3.2.0
info:
  title: Datpaq Com Calendar API
  version: 1.1.0
  contact:
    name: Datpaq Support
    url: https://datpaq.com
  license:
    name: Proprietary
  description: 'Operations tagged Calendar across 2 of this provider''s published API definitions: datpaq-com.yaml, datpaq-com-openapi.yaml. Each path carries the servers of the definition it was published in.'
servers:
- url: https://datpaq.com/api/v1
  description: Production
- url: https://staging.datpaq.com/api/v1
  description: Staging
security:
- ApiKeyHeader: []
- ApiKeyQuery: []
tags:
- name: Calendar
  description: Month, day, and range calendars with optional public-holiday overlays
paths:
  /calendar/month:
    get:
      tags:
      - Calendar
      operationId: calendarMonth
      summary: Month calendar
      description: Requires year and month. Returns BI-friendly date attributes, flat or nested by week.
      responses:
        '200':
          description: Month calendar structure
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GenericSuccess'
              example:
                success: true
                data:
                  year: 2026
                  month: 8
                  days:
                  - date: '2026-08-20'
                    weekday: Thursday
                    isWeekend: false
                metadata:
                  correlationId: abc123-def456
                  timestamp: '2026-08-20T12:00:00.000Z'
                  processingTime: 11ms
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '429':
          $ref: '#/components/responses/RateLimited'
        default:
          $ref: '#/components/responses/ServiceUnavailable'
      parameters:
      - name: year
        in: query
        required: true
        description: Calendar year
        schema:
          type: integer
          example: 2026
      - name: month
        in: query
        required: true
        description: Month 1-12
        schema:
          type: integer
          example: 8
      - name: week_start
        in: query
        required: false
        description: Week start
        schema:
          type: string
          enum:
          - sunday
          - monday
          example: monday
      - name: timezone
        in: query
        required: false
        description: IANA timezone
        schema:
          type: string
          example: UTC
      - name: include_holidays
        in: query
        required: false
        description: Overlay public holidays
        schema:
          type: boolean
          example: false
      - name: country_code
        in: query
        required: false
        description: ISO2 country for public holidays
        schema:
          type: string
          example: US
      - name: output_format
        in: query
        required: false
        description: flat or nested
        schema:
          type: string
          enum:
          - flat
          - nested
          example: nested
    servers:
    - url: https://datpaq.com/api/v1
      description: Production
    - url: https://staging.datpaq.com/api/v1
      description: Staging
  /calendar/day:
    get:
      tags:
      - Calendar
      operationId: calendarDay
      summary: Single day attributes
      description: Requires date (YYYY-MM-DD). Returns attributes for one date with optional holidays.
      responses:
        '200':
          description: Day calendar attributes
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GenericSuccess'
              example:
                success: true
                data:
                  date: '2026-08-20'
                  weekday: Thursday
                  isWeekend: false
                  holidays: []
                metadata:
                  correlationId: abc123-def456
                  timestamp: '2026-08-20T12:00:00.000Z'
                  processingTime: 7ms
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '429':
          $ref: '#/components/responses/RateLimited'
        default:
          $ref: '#/components/responses/ServiceUnavailable'
      parameters:
      - name: date
        in: query
        required: true
        description: ISO date
        schema:
          type: string
          example: '2026-08-20'
      - name: include_holidays
        in: query
        required: false
        description: Overlay public holidays
        schema:
          type: boolean
          example: false
      - name: country_code
        in: query
        required: false
        description: ISO2 country for public holidays
        schema:
          type: string
          example: US
    servers:
    - url: https://datpaq.com/api/v1
      description: Production
    - url: https://staging.datpaq.com/api/v1
      description: Staging
  /calendar/range:
    get:
      tags:
      - Calendar
      operationId: calendarRange
      summary: Date range calendar
      description: Requires start_date and end_date. Span cannot exceed 366 days.
      responses:
        '200':
          description: Date-range calendar rows
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GenericSuccess'
              example:
                success: true
                data:
                  start_date: '2026-08-01'
                  end_date: '2026-08-31'
                  days:
                  - date: '2026-08-01'
                    weekday: Saturday
                    isWeekend: true
                metadata:
                  correlationId: abc123-def456
                  timestamp: '2026-08-20T12:00:00.000Z'
                  processingTime: 14ms
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '429':
          $ref: '#/components/responses/RateLimited'
        default:
          $ref: '#/components/responses/ServiceUnavailable'
      parameters:
      - name: start_date
        in: query
        required: true
        description: Range start YYYY-MM-DD
        schema:
          type: string
          example: '2026-08-01'
      - name: end_date
        in: query
        required: true
        description: Range end YYYY-MM-DD
        schema:
          type: string
          example: '2026-08-31'
      - name: include_weekends
        in: query
        required: false
        description: Include Saturday and Sunday
        schema:
          type: boolean
          example: true
      - name: include_holidays
        in: query
        required: false
        description: Overlay public holidays
        schema:
          type: boolean
          example: false
      - name: country_code
        in: query
        required: false
        description: ISO2 country for public holidays
        schema:
          type: string
          example: US
    servers:
    - url: https://datpaq.com/api/v1
      description: Production
    - url: https://staging.datpaq.com/api/v1
      description: Staging
  /calendar/holidays:
    get:
      tags:
      - Calendar
      operationId: calendarHolidays
      summary: Holiday overlay for a year
      description: Requires year. country_code is required when holiday_sources includes public.
      responses:
        '200':
          description: Holiday rows for the year
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GenericSuccess'
              example:
                success: true
                data:
                  year: 2026
                  country_code: US
                  holidays:
                  - date: '2026-12-25'
                    name: Christmas Day
                metadata:
                  correlationId: abc123-def456
                  timestamp: '2026-08-20T12:00:00.000Z'
                  processingTime: 9ms
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '429':
          $ref: '#/components/responses/RateLimited'
        default:
          $ref: '#/components/responses/ServiceUnavailable'
      parameters:
      - name: year
        in: query
        required: true
        description: Calendar year
        schema:
          type: integer
          example: 2026
      - name: month
        in: query
        required: false
        description: Optional month 1-12
        schema:
          type: integer
          example: 12
      - name: country_code
        in: query
        required: false
        description: ISO2 country
        schema:
          type: string
          example: US
    servers:
    - url: https://datpaq.com/api/v1
      description: Production
    - url: https://staging.datpaq.com/api/v1
      description: Staging
components:
  schemas:
    ErrorResponse:
      type: object
      properties:
        error:
          type: string
          description: Human-readable error message
          example: Invalid API key
        correlationId:
          type: string
          description: Request tracking identifier for support
          example: abc123-def456-789ghi
        service:
          type: string
          description: Service name that produced the error
          example: ip-geolocation
    GenericSuccess:
      type: object
      description: Standard success envelope. The data property structure varies by endpoint.
      properties:
        correlationId:
          type: string
          description: Request tracking identifier
          example: abc123-def456
        data:
          type: object
          description: Response payload (structure varies by endpoint)
        cached:
          type: boolean
          description: Whether the response was served from cache
          example: false
  responses:
    BadRequest:
      description: Bad request — missing or invalid parameters
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    RateLimited:
      description: Rate limit exceeded — retry after the indicated period
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    ServiceUnavailable:
      description: Service temporarily unavailable
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    Unauthorized:
      description: Unauthorized — missing or invalid API key
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
  securitySchemes:
    ApiKeyHeader:
      type: apiKey
      in: header
      name: x-api-key
      description: API key passed via x-api-key request header
    ApiKeyQuery:
      type: apiKey
      in: query
      name: api_key
      description: API key passed as api_key query parameter
x-refined-from:
- datpaq-com.yaml
- datpaq-com-openapi.yaml