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Showing the 22,823 endpoints that answered our last unpaid knock, most recently knocked first. The catalogue holds 83,982 listings in all: 22,019 charge, 863 answered without asking, 9,880 did not reach a working endpoint, and 51,220 we have never knocked on. Type something above to search all of them.
Country economic data for any country (ISO code): World Bank GDP, GDP per capita, population, growth, inflation and unemployment, plus the live USD exchange rate and upcoming public holidays. One structured record per country for market research or agents. Keyless. Up to 3 items per call; failed lookups are not charged.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Validate and standardize a postal address. Returns structured components, validity confidence, and suggested corrections. Works for 200+ countries via OpenStreetMap Nominatim.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Solana transaction fee — current lamports per signature for Solana network cost estimation — Ed25519 signed attestation
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Market-share dominance by asset, and how it is shifting.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Does the domain carry a mail ru domain-verification TXT record? Reads the apex TXT records (Cloudflare DoH) and reports whether the mail-ru ownership token is present and the token value (truncated). A present token usually means the company uses mail-ru's product; absence means not verified there. $0.01 per lookup.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Bid-ask spread, order-book imbalance, buyer share of the last 15 minutes and volume versus normal per coin.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
JSON Array Dedupe: JSON Array Dedupe removes duplicate JSON array values while preserving first occurrence from bounded caller-supplied values without an external provider. Call JSON Array Dedupe before an agent hands structured data or a batch plan to a downstream tool with a stricter contract. Returns the bounded transformation or validation finding with counts, normalized values, and a versioned result contract for JSON Array Dedupe as versioned deterministic JSON. Price: $0.001 USDC via x40…
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Generate a JSON Schema (draft 2020-12) from an example JSON: types, properties, arrays, required fields and formats (date, date-time, email, uri). For API docs, tool definitions and output validation.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
x402engine — GLM-5.3-Flash is a native multimodal model from Z.ai. It is suited for efficient coding and long-horizon agent tasks. Its hybrid sparse and linear attention architecture maintains accurate long-context behavior while
The price is the seller’s own listing. it answered us without asking for payment, once, on the day we knocked, on 2026-10-24.
Xynaptic Company Search — find French companies by name or SIREN: identity, activity, status. The entry point to the company funnel. Parameter: ?q=name.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Will it rain in Miami during your event window — Event-window weather odds for Miami: pass a start and end time (or omit them for the next six hours) and get rain probability and expected conditions across the window — built for scheduling decisions. Same shape as /v1/forecast/window with the Miami coordinates built in.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Xynaptic Gas Tariff Zone — the official regulated gas price zone (1-6) for any French postcode, from CRE open data (9,700+ communes). Zone 1 = cheapest baseline, zone 6 = most expensive — know your gas cost level before comparing offers. GET ?cp=75001.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
List podcast rankings. Returns chart entries from the live ranking snapshot.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Look up the name, symbol, decimals and total supply of an ERC-20 token contract on Ethereum, live from the contract. Use to identify an unknown token address or to format raw amounts; for a holder's balance use eth_token_balance. Input is a ticker (USDC, WETH…) or the token's 0x contract address; an address that is not an ERC-20 contract returns 422, uncharged.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Current closed-candle XRP 4H crypto market decision and trading setup for autonomous agents. Returns LONG, SHORT or NEUTRAL, confidence, live-entry policy, liquidity-zone stop loss and take profit (nullable when unavailable), R:R and nine indicators. Price: $0.03 USDC via x402 on Base Mainnet; no API key or account. Public evidence and purchase guide are linked in the response.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Test a regular expression against text; returns match status, capture groups and span.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Prüft am Objekt news-dokument den Befund Vorkommen in der Sitemap.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Vessel displacement and deadweight estimate from hull dimensions: volume = length × beam × draught × block coefficient; displacement = volume × water density (sea 1.025, fresh 1.000 t/m³); deadweight = displacement − lightship weight (if given). Also returns the cargo capacity left after fuel, stores and ballast you enter. A design-stage estimate from standard formulas, not a vessel's official DWT; no ship registry lookup.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
US producer price index for steel mill products (BLS series WPU1017, via FRED), monthly index value. This is a price index, not hot-rolled coil or rebar futures or spot benchmarks; the route name is kept for the owner.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Building permits for an address, parcel set, or point, newest or nearest first with distance: number, type, status, dates, and in Chicago, New York City, Austin, and Seattle the contractor companies named plus cost, trade, and scope filters. Returns the same records as locus_metro_permits. Use this when your client can only call paid x402 routes. Use locus_metro_permits instead when you can call Locus free tools (REST tools/call or MCP).
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Xynaptic Destination Brief — travel context for any city: Wikipedia summary, coordinates, population, country, timezone and what the place is known for. One call to ground an agent planning a trip. GET ?q=Jakarta (&lang=en|fr).
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
One CVE record from the NIST National Vulnerability Database: description, published and last-modified dates, NVD status, primary CVSS score and severity (v4.0, 3.1, 3.0 or 2.0, whichever NVD marks primary first), CWE weakness IDs and up to 5 reference URLs. It does not say whether the CVE is being exploited (use cisa-known-exploits or epss-exploit-score for that).
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Use when an agent needs the top x402 services tagged 'liquidity'. Returns Highest-demand x402 services tagged 'liquidity': ranked by 30-day unique paying wallets, with calls, price, network and calls-per-payer for each. 65 providers and 77 paying wallets measured in this tag.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Current closed-candle ONDO 4H crypto market decision and trading setup for autonomous agents. Returns LONG, SHORT or NEUTRAL, confidence, live-entry policy, liquidity-zone stop loss and take profit (nullable when unavailable), R:R and nine indicators. Price: $0.03 USDC via x402 on Base Mainnet; no API key or account. Public evidence and purchase guide are linked in the response.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Liquidity pool check. Check a Base DEX pool before you trade: give a pair address and get the verified DEX, both tokens, reported liquidity, 24h volume and trades, and pair age from DexScreener, or read on Base when it is unavailable, with source and retrieval time. Missing fields are null; an unknown pair returns 404. Market data only, no risk assessment. Use to confirm a pair is real and deep enough before trading; token red flags: token_report.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Convert latitude/longitude to the containing US street address, census tract and county. US coverage only.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Market Regime full: everything in /v1/regime/now plus every component's raw metrics (net Fed liquidity $T and 4w/13w change, fed funds and 90-day change, 10y-2y and 10y-3m curve, core PCE / CPI, Sahm gap, jobless claims, NFCI, St. Louis stress, BTC price / 200-day / Mayer multiple / realised vol / drawdown, ETH vs BTC, USD stablecoin supply change, OI-weighted funding, BTC/ETH funding, open interest and 24h change, funding extremes, whale buy/sell and exchange flow, DEX TVL/volume/turnover), a 3
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Housing starts (Census, monthly): latest print, revisions, surprise — Latest Housing starts print from the Census via FRED/ALFRED: first-release vs latest value with a revised flag (revisions never pose as print-day numbers), surprise vs a labeled expectation (market-implied when a matching prediction market exists, else trend-model), next monthly release date, and a 12-observation mini-series.…
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Function signatures for a 4-byte selector, and for calldata the decoded arguments. Signatures come from the openchain.xyz database, with 4byte.directory as fallback. Calldata is decoded against each candidate until one fits the selector and the arguments; bigints are returned as strings. Read-only.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Maximum adjacent-cell surface gradient across the analysis grid. The coordinate is validated against the Natural Earth boundary for Poland; results outside it are rejected before payment.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Population by country. Population of any country from World Bank data: total population, annual population growth in % and the urban share of the population in %, for the last 1-10 years with the newest year first. Country by ISO code (SE, SWE) or English name. Read from a committed World Bank Open Data snapshot (CC BY 4.0), so every call answers at once; the snapshot date is in the answer. Use for market sizing, per-capita figures and demographics.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Prüft am Objekt netzwerkanfrage den Befund Zahl kontaktierter Fremddomains.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
NIH RePORTER funded research projects matching a text search (NIH RePORTER API v2): project number, title, fiscal year, award amount, lead organization and principal investigators. Up to 20 projects per call, most relevant first.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Returns the same Realtor.com-on-FRED listing series and ACS home value and rent as the free route, for agents comparing a county and ZIP. Returns the same records as locus_market_context. Use this when your client can only call paid x402 routes. Use locus_market_context instead when you can call Locus free tools (REST tools/call or MCP).
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
MCP/App SDK builders need to know whether tool schemas, action descriptions, privacy metadata, auth notes, and UI hints are ready for review.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Regulated care locations in England (CQC). One call returns one page of matching records as JSON (25 by default, per_page up to 100) with the total count and the last refresh time; the query parameters filter the records.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Summarize a podcast's ratings. Returns the numeric aggregate of a podcast's ratings — one entry per (platform, locale) it has been rated on, a combined cross-source roll-up, and the latest LLM-generated narrative summary of recent review text
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Convert any URL to clean, article-quality markdown. Extracts main content and strips navigation, ads, and boilerplate. Handles static sites instantly and JavaScript-rendered pages via fallback rendering. Supports blogs, documentation, news articles, and m…
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Estonian company officers from the official e-Business Register open data (RIK, CC BY 4.0, daily national photo): management board, procurators, liquidators, bankruptcy trustees, partners, contact persons, plus off-card supervisory board, auditors and audit firms — closed-list organe/role with the register's codes, registration date, representation rules. GDPR: first name, last name and role only, never the published identifier hash or birth date. Legal persons only. 8-digit registrikood.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Real-time Cardano ADA price in USD, aggregated from multiple exchanges — Ed25519 signed attestation
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Research one exact property before a basement, addition, foundation, grading, drainage, waterproofing, or retaining-wall project. The fixed workflow combines parcel facts, exact-subject permits, USDA soil interpretations, sampled terrain, FEMA flood, mapped wetlands, and EPA county radon context. No feasibility, condition, design, cost, value, or construction-readiness conclusion. Thin evidence is charge-free. npx @velinussage/locus-agent-skill add.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Everything free by an author: all catalogued public-domain books, audiobooks and films for an author name across Gutenberg, LibriVox and Internet Archive, grouped by kind with download links. Handles 'Jane Austen' or 'Austen, Jane'. $0.01 per author.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
EPA Greenhouse Gas Reporting Program (GHGRP) reported emissions for one facility by year, from EPA Envirofacts (CO2e summed across gases per year, as published). Uses the GHGRP facility id (e.g. 1000001). Facility search and sector breakdowns are not included.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Counterparty Check: before you pay or trade, send one wallet or token and get a safe / caution / block verdict, a 0-100 safety score and plain-English reasons. Auto-detects token vs wallet. Combines on-chain token contract checks (copycat/impostor symbol, owner, upgradeable proxy, Solana mint/freeze authority), holder concentration (Solana), wallet profile (exchange label, age, activity), the store's 30-day whale history and its spam/junk-token filter. Chains: ethereum, base, solana. Cached 10 m
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Mean SoilGrids bulk density for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Latvia; results outside it are rejected before payment.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Pay-per-call: true402 Security Headers Check — HTTP headers grade (CSP, HSTS, cookies)
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Looks one http or https URL up in the PhishTank phishing database (live checkurl lookup, no key). Returns whether PhishTank has the URL and, if so, its phish id, verification flag and validity. Absence means PhishTank has no record of this exact URL, not that it is safe.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Live AMZN Amazon stock quote (NASDAQ). Zero-param: GET returns current price. 亚马逊股票实时报价。アマゾン株価。Cotización Amazon. 아마존 주가. AMZN stock price, amazon quote. Accepts payment on Base or Solana — either network works.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Scrape comments and replies of TikTok videos without login: text, likes, replies, date, language, pinned and creator-liked flags, TikTok's purchase-intent flag, questions, commenter username and profile. Free per-video summary. One search per call (result caps in the input schema); failed lookups are not charged.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Convert pounds-force per square inch to bar for pressure. SI/international definitions; IEEE-754 numeric precision. This is a specialised route of the pressure converter, not a separate data provider.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
The description and the price are the SELLER’S, copied from their listing and not checked by us. The badge is OURS and is one unpaid handshake: “answered unpaid” means it answered us once without asking for payment, which is not a standing offer, and an unpriced listing is unpriced rather than free.
Knocking goes to the knock page, which reads the terms live before anything is signed. A listing can be out of date in both directions, which is the reason to knock rather than to read a row.