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US Per Diem

GSA lodging and M&IE per diem rates for US cities by ZIP, state and fiscal year

GovernmentAuth: NoneHTTPS: YesCORS: yesStatus: alive

Last verified: November 12, 2026

Reliability

100% uptime: the documentation responded in 4 of 4 checks over the last 30 days. Median response time: 200 ms.

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At a glance

// Fetch the docs page with cURL curl https://us-per-diem-api.narwhalapis.workers.dev

History

  • November 12, 2026: last health check, responding
  • November 6, 2026: Added to the directory (imported from public-apis)

See every change to the directory →

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