holidays_*verifiedfirst-party

Public holidays

by Obolo

Public holidays for 100+ countries: by year, upcoming, and is-it-a-holiday lookups.

Tools

3per call
holidays_is_holiday
Is a date a public holiday in a country? Returns the matching holidays.
read-onlyidempotent
incl.
holidays_list
Public holidays of a country for a year (defaults to the current year).
read-onlyidempotent
incl.
holidays_next
Upcoming public holidays (next 365 days) for a country.
read-onlyidempotent
incl.

Verification

What tier “verified” guarantees semantically. Not a control executed on this server — items not yet run are shown as pending.

Ownership proven (DNS + registry)9/11/2026
Static analysis of the declared schema9/11/2026
Stable canonical manifest hash9/11/2026
v1 · a962f02191a9
Last scan: 9/11/2026
Every schema version is hashed. A change in tool descriptions triggers a drift alert before it reaches your agent.

Connection

Connect this API to your agent through its own MCP endpoint. One connection per API you use.

endpoint · Streamable HTTP · JSON-RPC 2.0
POST https://api.obolo.dev/mcp/holidays
Authorization: Bearer <your-api-key>
# your view: holidays_* · 3 tools
Add it to your agent
run in your terminal
claude mcp add --transport http obolo-holidays https://api.obolo.dev/mcp/holidays \
  --header "Authorization: Bearer <your-api-key>"

Replace <your-api-key> with the one you mint on this page.

This endpoint is unique to this API. Each API you add has its own, and all draw from the same balance.