Is there a free HolidayAPI alternative?
Yes. Narwhal Free includes 3,000 successful requests per month, commercial app use and both REST and hosted MCP access. The holiday API supports year, date and next-holiday lookups through the same account.
What does the Countries plan include?
The $249 annual Countries plan includes one million requests each month, commercial use and holidays for years 1 through 2050+. Paid subscribers can store an offline copy while their subscription remains active. Its free plan limits offline storage to 24 hours; the published pricing does not state a free monthly request allowance.
What changes in my application?
Replace the request URL and authentication, then map the JSON response into your application's fields. The examples use standard fetch in JavaScript and requests in Python, so integration fits an ordinary HTTP client. Keep your key on the server and carry the response's units, dates and missing values into your display or calculations.
What happens at Narwhal's monthly limit?
The shared cap applies to successful REST and MCP requests together. There are no automatic overage charges. Basic includes 100,000 monthly requests; quotas reset each month even when you pay yearly.