Calendarific Holidays API
Retrieve holiday data for any country and year.
Calendarific Holidays API is one of 3 APIs that Calendarific publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
This API exposes 6 JSON Schema definitions.
Tagged areas include Holidays. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, a JSON-LD context, authentication docs, rate-limit docs, and 6 JSON Schemas.
This API exposes 1 operation across 1 path, and defines 7 schemas. It is described by OpenAPI 3.2.0, at version 2.0.
Requests are made against a single base URL, https://calendarific.com/api/v2.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 1
Calendarific Holidays API declares
1 security scheme
for authenticating requests.
An API key is passed in the query as api_key (apiKey).
By default, every request must be authenticated.
apiKey— API key passed as a URL query parameter.
Paths & Operations 1
Across 1 path, the API surfaces 1 operation — 1 GET. Each is listed below with its method, path, parameters, and response codes.
Retrieve holiday data for any country and year.
Schemas 7
The contract defines 7 schemas that model the data the API accepts and returns. The most detailed are Holiday (11 properties), HolidayDateComponents (3 properties), HolidaysResponse (2 properties), HolidayDate (2 properties). Each schema is shown below with its type and property counts.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
More from Calendarific 2
Other APIs Calendarific publishes across the network.
This is an independent, third-party profile of Calendarific Holidays API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.
The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.
Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.
info@apievangelist.com
·
Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and
you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.