Data Validator & Profiler — CSV JSON XML schema inference
Pricing
from $0.02 / actor start
Validate and profile CSV, JSON, and XML datasets. Auto-detects schema (column types, null ratios, uniqueness), flags anomalies (mixed types, high nulls), and produces a detailed profile report. Supports batch mode for multiple datasets.
You can access the Data Validator & Profiler — CSV JSON XML schema inference programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in Integrations settings in Apify Console.
![Facebook Profile Scraper - Bio & Followers [NO LOGIN] ✅ avatar](https://images.apifyusercontent.com/3hO7pNALM_nTe_FgMXmX2YbsGrL0o4YiFJ3UDNkDJEo/rs:fill:76:76/cb:1/aHR0cHM6Ly9hcGlmeS1pbWFnZS11cGxvYWRzLXByb2QuczMudXMtZWFzdC0xLmFtYXpvbmF3cy5jb20vc0NDU2R3bm1LTUoxUTJzVG4tYWN0b3ItUDRJcVJyUFNYVnZXWnlUZ2ItYXdXNmFDbEtYWi1pbWdiaW4tbG9nby1mYWNlYm9vay1pY29uLWZhY2Vib29rLWxvZ28tdHJhbnNwYXJlbnQtZmFjZWJvb2stbG9n.webp){kind=avatar}
$echo '{< "data": "name,age,email\\nAlice,30,alice@example.com\\nBob,25,bob@example.com\\nCarol,35,carol@example.com",< "datasets": [],< "format": "auto",< "inferSchema": true,< "batchMode": false<}' |<apify call perryay/data-validator-profiler --silent --output-datasetThe Apify CLI is the official tool that allows you to use Data Validator & Profiler — CSV JSON XML schema inference locally, providing convenience functions and automatic retries on errors.
Using installation script (macOS/Linux):
$curl -fsSL https://apify.com/install-cli.sh | bashUsing installation script (Windows):
$irm https://apify.com/install-cli.ps1 | iexUsing Homebrew:
$brew install apify-cliUsing npm:
$npm install -g apify-cliOther API clients include: