# Per Diem API

**Canonical:** https://apis.io/apis/general-services-administration/per-diem-api/  
**Provider:** General Services Administration — https://apis.io/providers/general-services-administration/  
**Documentation:** https://open.gsa.gov/api/perdiem/

Per Diem API is one of 31 APIs that [General Services Administration](https://apis.io/providers/general-services-administration/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Travel and Reimbursement. The published artifact set on APIs.io includes API documentation.

GSA establishes the per diem reimbursement rates that federal agencies use to reimburse their employees for subsistence expenses incurred while on official travel within the continental United States. Includes lodging, meals, and incidental expenses.

## Machine-readable artifacts (1)

- **Documentation** — https://open.gsa.gov/api/perdiem/

## Other General Services Administration APIs (12)

- [Acquisition Gateway Listings API](https://apis.io/apis/general-services-administration/acquisition-gateway-api/)
- [Analytics.usa.gov API](https://apis.io/apis/general-services-administration/analytics-api/)
- [api.data.gov Admin API](https://apis.io/apis/general-services-administration/api-datagov-admin-api/)
- [api.data.gov Metrics API](https://apis.io/apis/general-services-administration/api-datagov-metrics-api/)
- [Contract-Awarded Labor Category (CALC) API](https://apis.io/apis/general-services-administration/calc-api/)
- [Data.gov CKAN API](https://apis.io/apis/general-services-administration/datagov-ckan-api/)
- [GSA Fleet Vehicles / Vehicle Leasing](https://apis.io/apis/general-services-administration/fleet-vehicles-api/)
- [IT Collect Public API](https://apis.io/apis/general-services-administration/it-collect-api/)
- [Regulations.gov API](https://apis.io/apis/general-services-administration/regulationsgov-api/)
- [SAM.gov Entity/Exclusions Extracts Download API](https://apis.io/apis/general-services-administration/samgov-entity-extracts-api/)
- [SAM.gov Entity Management API](https://apis.io/apis/general-services-administration/samgov-entity-management-api/)
- [SAM.gov Exclusions API](https://apis.io/apis/general-services-administration/samgov-exclusions-api/)

## Tags

Travel, Reimbursement

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/general-services-administration/per-diem-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/general-services-administration/.