Utilities & AI data APIs

Best Utilities & AI APIs (2026)

Best Utilities & AI APIs (2026) are ReefAPI category hubs for live JSON: utility APIs validate, enrich, classify and normalize operational data. ReefAPI offers 16 non-legal utilities & ai APIs behind one key, one credit pool and the same { ok, data, meta, error } envelope, with examples derived from the catalog and committed live snapshots.

Comparison table

Ranked Utilities & AI API list

Ranked by catalog action count, then alphabetically for ties; legal-heavy engines are excluded.

#EngineWhat it returnsActionsSnapshot sampleFree tierLanding
1File Conversionpages[] (page, text), page_count, pages_extracted, characters, empty_pages, likely_scanned (tru...31pages: 1; page_count: 1yesView API
2Vehicle Datavin, vehicle{} (make, model, modelYear, trim, engine, transmission, drivetrain, weight, plant,...18vin: 1HGCM82633A004352; vehicle: HONDAyesView API
3Weather & Hazardslocation{lat,lon,country?}, weather{temperature,feels_like,wind,symbol,…}, air_quality{pollutan...13location: 52.52yesView API
4Postal Code & Geocodingfound, country{code,name}, nuts0..nuts3{code,name}, lau{gisco_id,lau_id,name}, postal_places[]...11normalized_input: 52.52; match_type: exactyesView API
5Product Recall & Safetyrecalls[] (normalized FDA enforcement records w/ severity_score), total, skip, limit, has_more,...10recalls: openFDA; categories_searched: foodyesView API
6Fitness & Nutritionresults[] (id, name, bodyPart, target, equipment, secondaryMuscles[], instructions[], gifUrl/im...8name: [redacted-name]yesView API
7URL Resolverfinal_url, redirect_chain[] (url/status/host/resolved_ips/location), status_codes[], final_doma...8final_url: http://github.com; final_domain: github.comyesView API
8Barcode Lookupproduct{barcode, gtin13, gtin_type, valid_check_digit, issuing_country, title, brand, category,...7title: Nutella & Go! Breadstick 1.9 Oz (Pack of 12)yesView API
9Translatetext (translated), source_text, source (used/detected), target, detected_source, detection_conf...7text: ¿Hola, cómo estás?; source_text: Hello, how are you?yesView API
10AI Search Visibilityurl, final_url, score{score,grade,breakdown,recommendations}, ai_crawlers{bots[],summary}, llms...6url: https://docs.anthropic.com; final_url: https://platform.claude.com/docs/en/homeyesView API
11Holidays & Workdayscountry, year, count, holidays[] (date, name, localName, types[], global, counties[], weekday,...6country: US; year: 2026yesView API
12Source Verificationurl, final_url, final_domain, accessible, status_code, redirect{chain,hops,redirected,loop}, bl...6url: https://openai.com/api/pricing/; final_url: https://openai.com/api/pricing/yesView API
13URL Intelligenceinput_url, final_url, cleaned_url, canonical_url, domain, registrable_domain, is_short_link, re...4input_url: https://www.amazon.com/dp/B08N5WRWNW?tag=aff-20&utm_source=x; final_url: https://www.amazon.com/dp...yesView API
14Validationvalid, format_valid, query, vat_number, full_vat_number, country_code, company_name, company_ad...4valid: true; format_valid: trueyesView API
15Company Intelligenceentity{input_domain,final_domain,match: exact-domain|redirected|brand-name|fuzzy, confidence, c...3entity: github.comyesView API
16IP Geolocationflat record: status, country_code/name, region(+code), city, latitude, longitude, timezone, utc...2city: Mountain ViewyesView API
Engine notes

What each Utilities & AI API covers

  1. File Conversion includes 31 actions (pdf_extract_text, pdf_metadata, pdf_merge). File Conversion The primary catalog return is pages[] (page, text), page_count, pages_extracted, characters, empty_pages, likely_scanned (tru....

  2. Vehicle Data includes 18 actions (vin_decode, vin_decode_batch, vin_decode_flat). Vehicle Data The primary catalog return is vin, vehicle{} (make, model, modelyear, trim, engine, transmission, drivetrain, weight, plant,....

  3. Weather & Hazards includes 13 actions (environment_current, forecast, air_quality). Weather & Hazards The primary catalog return is location{lat,lon,country?}, weather{temperature,feels_like,wind,symbol,…}, air_quality{pollutan....

  4. Postal Code & Geocoding includes 11 actions (eu_regions, tr_regions, in_postal). Postal Code & Geocoding The primary catalog return is found, country{code,name}, nuts0..nuts3{code,name}, lau{gisco_id,lau_id,name}, postal_places[]....

  5. Product Recall & Safety includes 10 actions (search, recall_detail, by_company). Product Recall & Safety The primary catalog return is recalls[] (normalized fda enforcement records w/ severity_score), total, skip, limit, has_more,....

  6. Fitness & Nutrition includes 8 actions (exercises, by_bodypart, by_equipment). Exercise and nutrition data for foods and workouts. The primary catalog return is results[] (id, name, bodypart, target, equipment, secondarymuscles[], instructions[], gifurl/im....

  7. URL Resolver includes 8 actions (resolve, normalize, detect_affiliate). URL Resolver The primary catalog return is final_url, redirect_chain[] (url/status/host/resolved_ips/location), status_codes[], final_doma....

  8. Barcode Lookup includes 7 actions (lookup, batch, search). Barcode Lookup The primary catalog return is product{barcode, gtin13, gtin_type, valid_check_digit, issuing_country, title, brand, category,....

  9. Translate includes 7 actions (translate, translate_multi, translate_batch). Translate The primary catalog return is text (translated), source_text, source (used/detected), target, detected_source, detection_conf....

  10. AI Search Visibility includes 6 actions (check, crawlers, llms_txt). AI Search Visibility The primary catalog return is url, final_url, score{score,grade,breakdown,recommendations}, ai_crawlers{bots[],summary}, llms....

  11. Holidays & Workdays includes 6 actions (holidays, is_workday, workday_count). Public holidays and business-day calculations. The primary catalog return is country, year, count, holidays[] (date, name, localname, types[], global, counties[], weekday,....

  12. Source Verification includes 6 actions (source_url, official_source, verify_claim). Source Verification The primary catalog return is url, final_url, final_domain, accessible, status_code, redirect{chain,hops,redirected,loop}, bl....

  13. URL Intelligence includes 4 actions (classify, extract_entity, batch). URL Intelligence The primary catalog return is input_url, final_url, cleaned_url, canonical_url, domain, registrable_domain, is_short_link, re....

  14. Validation includes 4 actions (vat, iban, email). Validation The primary catalog return is valid, format_valid, query, vat_number, full_vat_number, country_code, company_name, company_ad....

  15. Company Intelligence includes 3 actions (company_domain, company_domain_rich, batch). Company Intelligence The primary catalog return is entity{input_domain,final_domain,match: exact-domain|redirected|brand-name|fuzzy, confidence, c....

  16. IP Geolocation includes 2 actions (lookup, batch). Locate any IP — country, city and network. The primary catalog return is flat record: status, country_code/name, region(+code), city, latitude, longitude, timezone, utc....

FAQ

Questions about Utilities & AI APIs

Which Utilities & AI API is free?

Every Utilities & AI API listed here can be tried with ReefAPI's free tier: 1,000 credits on signup, no card required. The current hub includes File Conversion, Vehicle Data, Weather & Hazards, Postal Code & Geocoding, Product Recall & Safety, Fitness & Nutrition, URL Resolver, Barcode Lookup, Translate, AI Search Visibility, Holidays & Workdays, Source Verification, URL Intelligence, Validation, Company Intelligence, IP Geolocation.

Do these Utilities & AI APIs need login?

No source-site login is needed for the listed ReefAPI responses. You call ReefAPI with an x-api-key header, and each engine returns the standard JSON envelope.

How fresh is the Utilities & AI data?

Production requests fetch live data through ReefAPI. The table's sample data point comes from the committed snapshot for each engine, and the sitemap uses catalog freshness for recrawling.

What is the best Utilities & AI API to start with?

File Conversion appears first because this hub ranks engines by action count, then alphabetically for ties. Use that as a coverage signal, then choose the API whose returned fields match your workflow.