JSON Schema Inferer

Infer a draft-07 JSON Schema from any JSON URL or raw sample: types, required fields, email/date-time/uuid/uri formats, small enums, merged…

What counts as one inferred schema

One draft-07 JSON Schema inferred from a URL or raw JSON sample. Non-JSON responses and parse failures are recorded free.

Call it from code

curl -X POST \
  "https://api.apify.com/v2/acts/eliai~json-schema-inferer/run-sync-get-dataset-items" \
  -H "Authorization: Bearer $APIFY_TOKEN" \
  -H "Content-Type: application/json" \
  -d @input.json

The input fields are on the store listing. Results come back as JSON rows.

Price $0.002 per inferred schema Apify free-plan rate, read Oct 23, 1:24 PM ET. Billed by Apify; paid plans pay less. The listing is the final word. Open on the Apify Store

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