GET /api/v2/references/naics/{naics_code}/

usaspending.gov:usaspending-api

Summary: Get NAICS code
Operation ID: getNaicsCode
Auth: none
Description

Returns the requested NAICS and immediate children

Parameters (1)

naics_code (string, path, required)

NAICS code (e.g., 11)

Examples (3)

TitleTypeURLAction
Get top-level Agriculture sector NAICS code curl https://api.usaspending.gov/api/v2/references/naics/11/
Get Computer Systems Design NAICS code with children curl https://api.usaspending.gov/api/v2/references/naics/5415/
Get specific Custom Computer Programming Services NAICS code curl https://api.usaspending.gov/api/v2/references/naics/541511/

Probe History

Latency

Status Codes

TimeStatusLatencySize
2026-03-23 10:48:45.749681 200 779ms
2026-03-23 10:39:07.786615 200 801ms
2026-03-23 09:46:29.668759 200 786ms

Response Changes

WhenOldNew
2026-03-23 10:39:07.786615 7f8790d4dac6 1f27a5943cd1
2026-03-23 10:48:45.749681 1f27a5943cd1 196d3c3512f1