User Agent String

technology.internet.user_agent

HTTP User-Agent header string identifying the client application. Typically contains browser, OS, and version information.

Domain

technology

Try it

CLI

$ finetype infer -i "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36"
→ technology.internet.user_agent

DuckDB

Detect

SELECT finetype('Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36');
-- → 'technology.internet.user_agent'

Cast expression

CAST({col} AS VARCHAR)

Safe cast pipeline

-- Normalise and cast in one step
SELECT TRY_CAST(finetype_cast(my_column) AS VARCHAR) AS clean_value
FROM my_table
WHERE finetype(my_column) = 'technology.internet.user_agent';

JSON Schema

finetype schema technology.internet.user_agent

{
  "$id": "https://meridian.online/schemas/technology.internet.user_agent",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "description": "HTTP User-Agent header string identifying the client application. Typically contains browser, OS, and version information.",
  "examples": [
    "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36",
    "Mozilla/5.0 (iPhone; CPU iPhone OS 15_0 like Mac OS X)",
    "curl/7.64.1"
  ],
  "maxLength": 500,
  "minLength": 10,
  "title": "User Agent String",
  "type": "string",
  "x-finetype-broad-type": "VARCHAR",
  "x-finetype-transform": "CAST({col} AS VARCHAR)"
}

Examples

Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36Mozilla/5.0 (iPhone; CPU iPhone OS 15_0 like Mac OS X)curl/7.64.1