← All headings
Data & analytics
1,801 listings from 1,242 providers, 1,424 answering · counted
Filed by addrbook from the words in each listing, so a heading says what a listing claims to be for.
Showing 51–75, one row per provider, those answering first · names and descriptions as their source publishes them
- seo.openverbs.com/v1/keyword-volume-historyseo.openverbs.comKeyword volume history API: get Google monthly search volume history for a list of keywords, back to 2019: a per-keyword month-by-month search-volume time series plus current CPC and competition. For spotting seasonality, demand trends and momentum that a single keyword-overview snapshot misses. Up to 10 keywords per call; unknown keywords are omitted.Livechecked Evidence 1/4x402x402 Bazaar3 payers3 more from openverbs.com
- NIMATRON COT Summaryapi.nimatron.comCheapest entry point: one-call COT snapshot. Report dates, top 3 crowded-long and crowded-short markets by 52-week COT index, biggest week-over-week spec move, universe counts. From the same 438-market CFTC dataset as the premium endpoints.Livechecked Evidence 1/4x402x402 Bazaar3 payers
- Vedetta Crypto Deskvedetta.dethboy.comFetch historical sentiment time-series for one asset (?asset=BTC&limit=50): timestamped sentiment %, stance, divergence flags, narratives — $0.01 cached backtest fodder. Chain to /v1/screener ($0.03) or live /v1/consensus|/v1/ask ($0.09) for multi-factor synthesis. Descriptive research, not financial advice.Livechecked Evidence 1/4x402x402 Bazaar3 payers
- chainhilt-x402chainhilt.aiReturn chart-ready Hyperliquid portfolio graph data for account value, PnL, drawdown, deposits, and withdrawals. Errors: 400 invalid input, 502 provider failure. Treat spot and perp as one balance only when the account abstraction mode is "unifiedAccount".Livechecked Evidence 1/4x402x402 Bazaar3 payers
- SiteCheck Web Intelapi.webintel-api.workers.devFigshare public article search (public API, no key): id, title, DOI, publication date, item type and public page link for research articles, datasets and figures. Searches titles and metadata; file contents are not returned.Livechecked Evidence 1/4x402x402 Bazaar2 payers2 more from webintel-api.workers.dev
- SiteCheck Company Recordsapi.companyrecords-api.workers.devOpen Government of Canada tender notices from the CanadaBuys open data CSV: reference number, English title, publication date, closing date, status, notice type, procurement method and category. Optional word filter on the English title. Open notices only (the file is refreshed by CanadaBuys).Livechecked Evidence 1/4x402x402 Bazaar2 payers13 more from companyrecords-api.workers.dev
- Rook Convertrook-x402-service.onrender.comConvert between markdown, HTML, plain text, JSON and CSV. Body: { from, to, input }.Livechecked Evidence 1/4x402x402 Bazaar2 payers
- opendata402opendata402.comAny Eurostat dataset (thousands: unemployment, GDP, population, house prices, energy, trade, tourism, transport...) by dataset code, with optional dimension filters as query parameters (e.g. geo=NL, unit=PC_ACT) and lastTimePeriod. Returns labelled observations (max 500). Use it for official European statistics. Eurostat data, CC BY 4.0; values unchanged.Livechecked Evidence 1/4x402x402 Bazaar2 payers2 more from opendata402.com
- x402.swaphunt.dev/v1/market/fear-greed/historyx402.swaphunt.devHistorical Fear & Greed time series (up to 365 days), each day with value + classification. Use to backtest sentiment, chart mood cycles or correlate fear/greed with price. The raw series, not a summary.Livechecked Evidence 1/4x402x402 Bazaar2 payers1 more from swaphunt.dev
- Local Business Software Detectoragent-data.centorprat.workers.devNames the software each local business runs from its website or a Google Maps dataset: Toast, Square, ChowNow, OpenTable, Vagaro, Mindbody, NexHealth, ServiceTitan, Jobber, CallRail, Podium and 450 more, plus its vertical, software gaps to pitch and contacts. Up to 3 items per call; failed lookups are not charged.Livechecked Evidence 1/4x402x402 Bazaar2 payers2 more from centorprat.workers.dev
- SiteCheck Agent Intel & Devapi.fadeandco.workers.devCurrent perpetual-futures funding rate for one coin (USDT-margined) on Binance, OKX and Bybit, with each rate annualised (3 payments a day), mark price, and from Bybit: open interest value and the long/short account ratio. A table of exchanges, not a time-series heatmap; funding history is not included.Livechecked Evidence 1/4x402x402 Bazaar2 payers1 more from fadeandco.workers.dev
- api.x402node.dev/convert/csv-jsonapi.x402node.devCSV to JSON, JSON to CSV, csv parser, csv to json converter, json to csv array, tabular data converter, spreadsheet to json, comma separated values parser, data transform. Bidirectional convert between CSV and JSON. CSV first row used as headers. Accepts payment on Base or Solana — either network works.Livechecked Evidence 1/4x402x402 Bazaar2 payers2 more from x402node.dev
- Agent Toolsagents.crowdspark.meOCR: read all text from a screenshot, photo, receipt, sign, scanned page or chart image at a URL (PNG/JPEG, max 10 MB). Keeps line breaks.Livechecked Evidence 1/4x402x402 Bazaar2 payers1 more from crowdspark.me
- Scrapling x402 Data Storescraplingdata.xyzLive DeFi heatmap tiles: one tile per protocol category (sector) and per chain, with total TVL in USD as tile size, TVL-weighted 1d and 7d % change as tile color, protocol count and the top 5 protocols in the tile. Built from our own on-chain protocol TVL reads (cached up to 5 min). Filter with q=Ethereum, q=Solana or q=Lending Formats: format=json (default) or format=csv (text/csv); optional q, limit, offset.Livechecked Evidence 1/4x402x402 Bazaar2 payers4 more from scraplingdata.xyz
- Peerlyticspeerlytics.xyzLiquidity depth history, 2026-10, CSV. Hourly observations of public USDC liquidity per payment platform and currency: listed depth, sellers, best premium, largest order near mid-market and depth within 0.5%, 1%, 2% and 3% of mid-market. Past hours cannot be reconstructed, so coverage starts at the first observation.Livechecked Evidence 1/4x402x402 Bazaar2 payers
- ChainQuery Bitcoin Intelligenceintel.chainquery.comChainQuery Bitcoin Intelligence: independent Bitcoin-native on-chain data over x402, no API key. 90- and 365-day rolling coin-velocity time series derived from CDD and supply.Livechecked Evidence 1/4x402x402 Bazaar2 payers
- SiteCheck Health & Travelapi.healthtravel-api.workers.devBasic Dutch company data from the Netherlands Chamber of Commerce (KVK) open High Value Dataset for an 8-digit KVK number: whether the registration is active, start date, legal form code and meaning (BV, NV, sole proprietorship, foundation...), 2-digit postcode region, and SBI activity codes (main and other activities). KVK's open set is anonymised: names and addresses are not included.Livechecked Evidence 1/4x402x402 Bazaar2 payers1 more from healthtravel-api.workers.dev
- Agent Toolsagent-tools.jbarkules.workers.devFormat conversion for data pipelines and publishing: CSV to JSON, JSON to CSV, HTML to markdown, markdown to HTML, HTML to plain text. JSON body {from, to, input}.Livechecked Evidence 1/4x402x402 Bazaar2 payers1 more from jbarkules.workers.dev
- SiteCheck Jobs & Propertyapi.jobsproperty-api.workers.devRecent NYC property sales from the NYC Department of Finance Citywide Rolling Calendar Sales dataset: address, neighborhood, building class, units, year built, sale price and sale date. Newest first. Optional borough filter. Data lags the city's publication schedule.Livechecked Evidence 1/4x402x402 Bazaar2 payers5 more from jobsproperty-api.workers.dev
- SiteCheck Crypto & Financeapi.chainmarket-api.workers.devBank of England official daily statistics (IADB) for one series code (default XUDLUSS) over the last N days, from the Bank's CSV download. Values as published; no interpretation of the series.Livechecked Evidence 1/4x402x402 Bazaar2 payers5 more from chainmarket-api.workers.dev
- TariffMonkeetariffmonkee.comTaiwan fraud check for a domain or URL: matches against the NPA list of fraud-suspended domains (83k+ entries) and a report-volume dataset (45k+ sites), and optionally checks a claim against the 165 debunked-scam-story archive (89 entries, coverage ends April 2025). Informational only; 165 is the authoritative source.Livechecked Evidence 1/4x402x402 Bazaar2 payers2 more from tariffmonkee.com
- edgar-conceptapi.agentstools.devCited time-series for a single financial line-item from SEC EDGAR XBRL. Give a ticker or CIK plus a concept (a canonical name like revenue or netIncome, or a raw us-gaap tag) and get the normalized period values, each cited to its filing. Cheap granular pull.Livechecked Evidence 1/4x402x402 Bazaar2 payers
- api.agentfeeds.jp/v1/jp/fx/customs_rateapi.agentfeeds.jpWeekly official Japan Customs reference exchange rate (税関長公示レート) used to convert import declaration values to yen under Article 4-7 of the Customs Tariff Law -- a live proxy to the Customs weekly CSV, not a real-time market rate. Source: Japan Customs (customs.go.jp), whose terms of use explicitly permit commercial use. Factual published data only; not a live FX quote or trading advice.Livechecked Evidence 1/4x402x402 Bazaar2 payers2 more from agentfeeds.jp
- Kakerapetitapi.kakerapetit.devFind near-duplicate images. Computes perceptual hash distance between two image URLs to detect crops, resizes, re-compressions, and slightly edited copies of the same photo. Use for content moderation, copyright checks, and cleaning image datasets.Livechecked Evidence 1/4x402x402 Bazaar2 payers
- x402-dataviz-poc.theliminalguy.workers.dev/chart-v2x402-dataviz-poc.theliminalguy.workers.devRender a bar/line/area chart to SVG (v2 discovery probe)Livechecked Evidence 1/4x402x402 Bazaar2 payers