GET /device/udi.json

fda.gov:fda-open-api

Summary: Search Unique Device Identification (UDI) data
Operation ID: getDeviceUDI
Auth: api_key
Description

Returns UDI data from the Global Unique Device Identification Database (GUDID), containing device identifier information.

Parameters (4)

count (string, query, optional)

Field to count unique values for

limit (integer, query, optional, default: 1)

Number of results to return (max 100)

Constraints: {'minimum': 1, 'maximum': 100}

search (string, query, optional)

Search query using field:value syntax

skip (integer, query, optional, default: 0)

Number of results to skip

Constraints: {'minimum': 0}

Examples (3)

TitleTypeURLAction
Search UDI by device brand name curl https://api.fda.gov/device/udi.json?search=device_brand_name:Thermometer&limit=5
Paginated results with skip curl https://api.fda.gov/device/udi.json?search=device_class:1&limit=10&skip=20
Count devices by company name curl https://api.fda.gov/device/udi.json?count=company_name&limit=25

Probe History

Latency

Status Codes

TimeStatusLatencySize
2026-03-23 10:21:46.394008 404 827ms
2026-03-23 10:18:11.420858 500 941ms
2026-03-23 09:05:07.429082 404 851ms

Response Changes

WhenOldNew
2026-03-23 10:18:11.420858 57b1e7534d00 cf719935a8d0
2026-03-23 10:21:46.394008 cf719935a8d0 57b1e7534d00