Finance Calendar API

Developer Tools

Business Day API - Market Holidays & Settlement Dates

financecalendarapi.com

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Business days, settlement dates and market holidays for 1,652 calendars, with the official source behind every verified date. 14-day free trial.

Observable email infrastructure for product teams and AI agents

Turn merged GitHub PRs and commits into client-ready PDF invoices

Every Australian business entity, joined into one API.

Serverless Postgres with instant branching

Reactive backend platform with a built-in database

Edge-hosted SQLite built on libSQL