# GSA CALC+ labor rates API The GSA CALC+ ceiling rates API v3 (api.gsa.gov/acquisition/calc/v3/api/ceilingrates/) returned data without a key when checked, is refreshed nightly, and is still labelled beta. The v2 rates API was decommissioned in February 2025. /api/v1/labor-rates searches awarded rates by labor category with schedule, education and minimum-experience filters, and /api/v1/labor-rates/stats returns the count, minimum, quartiles and maximum for a category, the numbers a proposal pricer compares against.Checked on 2026-11-12.Official source: [open.gsa.gov CALC API](https://open.gsa.gov/api/dx-calc-api/) | Version | v3 (beta) | | --- | --- | | Key | Worked without one | | Refresh | Nightly | | v2 | Decommissioned Feb 2025 | | Records | About 355,000 labor rates | ## Fields - Vendor and IDV PIID - SIN - Labor category - Current, next-year and second-year price - Minimum education and years of experience - Business size, worksite, security clearance ## Here /api/v1/labor-rates searches awarded rates by labor category with schedule, education and minimum-experience filters, and /api/v1/labor-rates/stats returns the count, minimum, quartiles and maximum for a category, the numbers a proposal pricer compares against. ## Get this as JSON ``` curl "https://samgovapi.io/api/v1/labor-rates?q=project%20manager" \ -H "Authorization: Bearer sg_YOUR_KEY" ``` Keys start free, with no card. [Get a free API key](https://samgovapi.io/sign-up) or read the [docs](https://samgovapi.io/docs). ## Related - [GSA labor rates lookup](https://samgovapi.io/gsa-labor-rates)Updated 2026-11-12. Sources checked 2026-11-12.Independent. Not affiliated with, endorsed by or sponsored by GSA, SAM.gov or any U.S. government agency. Registering in SAM.gov is free at sam.gov.

---

HTML version: https://samgovapi.io/gsa-calc-api . Markdown: https://samgovapi.io/gsa-calc-api.md

Independent. Not affiliated with, endorsed by or sponsored by GSA, SAM.gov or any U.S. government agency. Registering in SAM.gov is free at sam.gov.

Get a free API key: https://samgovapi.io/sign-up?ref=ai-claudebot
