DATPAQ Public Holidays API
Public holiday lookup for 200+ countries with JSON or CSV output
Public holiday lookup for 200+ countries with JSON or CSV output
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openapi: 3.2.0
info:
title: Datpaq Com Public Holidays API
version: 1.1.0
contact:
name: Datpaq Support
url: https://datpaq.com
license:
name: Proprietary
description: 'Operations tagged Public Holidays 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: Public Holidays
description: Public holiday lookup for 200+ countries with JSON or CSV output
paths:
/public-holidays:
get:
tags:
- Public Holidays
operationId: publicHolidaysQuery
summary: Query public holidays
description: Holiday rows for one or more countries. Filter by year, month, or start_date/end_date. JSON by default; format=csv returns CSV. Defaults to the current year for country=US when no date filter is set.
responses:
'200':
description: Holiday rows
content:
application/json:
schema:
$ref: '#/components/schemas/GenericSuccess'
example:
success: true
data:
- date: '2026-12-25'
name: Christmas Day
country: US
metadata:
correlationId: abc123-def456
timestamp: '2026-08-20T12:00:00.000Z'
processingTime: 13ms
'400':
$ref: '#/components/responses/BadRequest'
'401':
$ref: '#/components/responses/Unauthorized'
'429':
$ref: '#/components/responses/RateLimited'
default:
$ref: '#/components/responses/ServiceUnavailable'
parameters:
- name: country
in: query
required: false
description: Comma-separated ISO2, ISO3, or country names
schema:
type: string
example: US,CA
- name: year
in: query
required: false
description: Year filter
schema:
type: integer
example: 2026
- name: month
in: query
required: false
description: Month 1-12
schema:
type: integer
example: 12
- name: start_date
in: query
required: false
description: Range start YYYY-MM-DD
schema:
type: string
example: '2026-01-01'
- name: end_date
in: query
required: false
description: Range end YYYY-MM-DD
schema:
type: string
example: '2026-12-31'
- name: format
in: query
required: false
description: json or csv
schema:
type: string
enum:
- json
- csv
example: json
servers:
- url: https://datpaq.com/api/v1
description: Production
- url: https://staging.datpaq.com/api/v1
description: Staging
/public-holidays/countries:
get:
tags:
- Public Holidays
operationId: publicHolidaysCountries
summary: List supported countries
description: Country metadata with ISO2, name, ISO3, and numeric code.
responses:
'200':
description: Supported countries
content:
application/json:
schema:
$ref: '#/components/schemas/GenericSuccess'
example:
success: true
data:
- iso2: US
name: United States
iso3: USA
numeric: '840'
metadata:
correlationId: abc123-def456
timestamp: '2026-08-20T12:00:00.000Z'
processingTime: 8ms
'400':
$ref: '#/components/responses/BadRequest'
'401':
$ref: '#/components/responses/Unauthorized'
'429':
$ref: '#/components/responses/RateLimited'
default:
$ref: '#/components/responses/ServiceUnavailable'
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