# highbrow_fame data APIs

> Pay-per-call data APIs for AI agents: supermarket prices (Australia, New Zealand, UK), AI search visibility checks, Google Maps business leads with e-mails, job ads, second-hand listings, property listings, market quotes and YouTube transcripts. No account and no API key: call a route, get HTTP 402 with the price, pay in USDC, get JSON.

Payment: x402 version 2, scheme exact, USDC on Base (eip155:8453). Calls that fail or return no results are not charged.
Machine-readable: https://highbrow-data-api.vercel.app/openapi.json (OpenAPI with prices), https://highbrow-data-api.vercel.app/.well-known/x402 (resource list). MCP server (streamable HTTP, the same routes as tools, paid per call with x402): https://highbrow-data-api.vercel.app/mcp. Human-readable: https://highbrow-data-api.vercel.app/docs

## Paid routes

- [GET /grocery-au/search](https://highbrow-data-api.vercel.app/grocery-au/search?store=coles&query=milk&limit=10): Live shelf prices from Australian supermarkets: Coles, Woolworths, ALDI, IGA and Harris Farm. Searches one store by keyword and returns products with price, was-price, unit price, special and multi-buy offers, pack size, brand and link; barcode, ingredients and nutrition where the store publishes them. Suited to grocery price comparison, cheapest-basket and weekly-specials questions for Australia. $0.01 per call, up to 50 products. Parameters: store*, query, limit, onlySpecials, searchUrl, storeId, postcode, location (* = required).
- [GET /grocery-nz/search](https://highbrow-data-api.vercel.app/grocery-nz/search?store=woolworths-nz&query=milk&limit=10): Live prices from Woolworths New Zealand (formerly Countdown). Searches by keyword and returns products with price in NZD, was-price, unit price, specials, Club price flag, stock level, barcode and link. Suited to New Zealand grocery price and specials questions. $0.01 per call, up to 50 products. Parameters: store*, query, limit, onlySpecials (* = required).
- [GET /grocery-uk/search](https://highbrow-data-api.vercel.app/grocery-uk/search?store=sainsburys&query=milk&limit=10): Live prices from UK supermarkets: Tesco, Sainsbury's, Asda and Morrisons. Searches one store by keyword and returns products with price in GBP, was-price, unit price, promotion, pack size and link (Tesco and Asda prices come from the stores' own Google Shopping listings). Suited to UK grocery price comparison. $0.01 per call, up to 50 products. Parameters: store*, query, limit, onlySpecials (* = required).
- [GET /ai-visibility/check](https://highbrow-data-api.vercel.app/ai-visibility/check?brand=example.com&query=best+CRM+for+small+business&engines=perplexity): Asks up to five AI engines (ChatGPT, Perplexity, Claude, Gemini, Google AI Overviews) one question with live web search and reports, per engine, whether a brand's website is cited, at which position, which competitors are cited instead, and the sources, plus a 0-100 visibility score. Suited to AI search visibility (GEO, AEO) checks and brand monitoring. $0.05 per engine asked; the engines parameter selects them, all five when omitted ($0.25). Parameters: brand*, query*, competitors, engines, language, country, answer (* = required).
- [GET /maps/leads](https://highbrow-data-api.vercel.app/maps/leads?query=dentist+in+Austin%2C+TX&limit=10): Business leads for a Google Maps search such as "dentist in Austin, TX": name, category, address, phone, website, e-mail addresses read from the business website with a deliverability grade, social links, rating, review count and a lead score. Suited to local lead generation and prospect lists. $0.007 per lead requested, 1 to 20 leads per call; a call typically takes 1 to 2 minutes. Parameters: query*, limit, emails, socials, language (* = required).
- [GET /jobs/search](https://highbrow-data-api.vercel.app/jobs/search?site=seek&query=data+analyst&location=Sydney&limit=10): Live job ads from one job board per call: Seek, Dice, Google Jobs, Naukri, JobStreet/JobsDB, jobs.ch, Job Bank Canada, Foundit, NaukriGulf, PNet, MyCareersFuture, elempleo or a remote-jobs aggregator. Returns title, company, location, work type, salary where shown, posting date and link. Suited to job search and hiring-market questions. $0.02 per call, up to 25 ads. Parameters: site*, query, location, limit, searchUrl, input, details, postedWithinDays, country (* = required).
- [GET /classifieds/search](https://highbrow-data-api.vercel.app/classifieds/search?site=offerup&query=iphone+15&location=Austin%2C+TX&limit=10): Live second-hand listings from OfferUp or Craigslist in the United States. Searches by keyword and location and returns title, price, location, posting time, link and image, plus description, condition and category where shown. Suited to second-hand price checks, deal finding and resale research. $0.02 per call, up to 25 listings. Parameters: site*, query, location*, limit, minPrice, maxPrice, category, zip, radius, details (* = required).
- [GET /properties/search](https://highbrow-data-api.vercel.app/properties/search?site=redfin&location=Austin%2C+TX&limit=10): Property listings from one portal per call: Redfin and Realtor.com (United States), Property Finder (UAE), Magicbricks and NoBroker (India), Property24 (South Africa) or Emlakjet (Turkey). Returns price, address, beds, baths, area, property type, listing status and link. Suited to home search and housing-market questions. $0.02 per call, up to 25 listings. Parameters: site*, query, location, limit, searchUrl, input, transaction, minPrice, maxPrice, minArea, minRooms, propertyType (* = required).
- [GET /finance/quotes](https://highbrow-data-api.vercel.app/finance/quotes?symbols=AAPL%2CMSFT): Quotes for up to 25 symbols in one call: stocks, ETFs, indices, currencies and crypto pairs (for example AAPL, VOD.L, ^GSPC, EURUSD=X, BTC-USD). Returns price, change, day range, volume, 52-week range, market cap and valuation ratios; optional price history and fundamentals. Suited to market-data lookups. $0.005 per call. Parameters: symbols*, history, interval, fundamentals (* = required).
- [GET /youtube/transcript](https://highbrow-data-api.vercel.app/youtube/transcript?video=jNQXAC9IVRw): Transcript of one YouTube video from its link or 11-character ID: full text plus timed segments, title, channel, length, language and whether the captions are auto-generated; optional language choice and translation. Suited to summarising or quoting a video. $0.01 per call. Parameters: video*, lang, translate, format (* = required).

## Free routes

- GET /
- GET /docs
- GET /llms.txt
- GET /openapi.json
- GET /.well-known/x402
- GET /mcp
- GET /grocery-au/sites
- GET /grocery-nz/sites
- GET /grocery-uk/sites
- GET /ai-visibility/engines
- GET /maps/sites
- GET /jobs/sites
- GET /classifieds/sites
- GET /properties/sites