Calendars Docs Pricing Guides Dashboard Get API key

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The business-day API. Holidays, settlement days and value dates for payment rails, exchanges and 247 countries.

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Documentation Pricing All calendars MCP server for AI agents OpenAPI spec Dashboard

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Is the stock market open today?Are banks open today?Are banks open on holidays?Business days calculator Federal Reserve holidays NYSE holidays ACH holiday schedule 2026 TARGET2 holidays UK bank holidays (Bacs)

Guides

ACH holiday schedule Same Day ACH cut-offs Bank vs market holidays Calculating business days FX spot value dates Business days in Python

Company

hello@bankday.dev Terms Privacy Status

© 2026 Bankday. Holiday data is provided as-is; always confirm critical dates with the operator of the payment system or exchange.