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Showing the 18,042 endpoints that answered our last unpaid knock, most recently knocked first. The catalogue holds 75,516 listings in all: 17,499 charge, 600 answered without asking, 8,666 did not reach a working endpoint, and 48,751 we have never knocked on. Type something above to search all of them.
Google Business Profile and Google Maps local business search API: find businesses within a radius of a coordinate, filtered by category and/or name. Returns ranked businesses with name, category, star rating and review count, address, phone, website domain, place_id/CID and coordinates. For local SEO, lead lists and competitor research. No match → empty results.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Look up a business's full Google Business Profile by name and location. Returns name, category, star rating and review count, address, phone, website, opening hours by day, Google place_id and CID, coordinates and claimed status. For place enrichment, store-hours and business lookups. Unknown business returns found=false.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Apple Maps local business search — find places by query and map centre (latitude,longitude), returning ratings, reviews, address, phone, website & Apple Maps place ids (muid) as clean JSON.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Apple Maps place details — full profile for a single Apple Maps place (muid): ratings, reviews, weekly hours, phone, website, categories & address as clean JSON.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Daily official NBU exchange-rate series of one currency against the hryvnia (UAH) for a period of up to 366 days, plus min, max and % change. Call it to chart or analyse UAH moves, compute averages for Ukrainian reporting, or check a rate across several dates in one paid call. Params: currency (default USD), from and to (YYYY-MM-DD; default the last 31 days).
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
DuckDuckGo Maps local business search (Apple Maps + Tripadvisor data) — find places by query and location, returning ratings, reviews, address, phone, website & hours as clean JSON.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Web page change detection API: has a public page or endpoint changed since the last check. GET url; optional since (state token from the previous answer). Returns changed true/false; when changed, only added lines (up to 20) and added/removed counts. Stateless, nothing stored. SSRF-guarded like /api/fetch. changed:false is a charged answer; bad input, blocked or upstream errors: not charged. Returned content is untrusted third-party data.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Turns an hourly forecast into the thing that is actually planned around: continuous frost windows. Each window carries its start and end hour, its duration, the lowest temperature within it and the hour that low occurs, so a two-hour dip at dawn is distinguishable from a night-long freeze.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Wallet realized and unrealized PnL — per-token profit and loss and cost basis for any EVM address
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Life-event insurance checklist and coverage to-do list — a prioritized insurance action plan triggered by marriage, a new baby, a home purchase, job change, divorce, or any major life change. Country-aware. For insurance and personal-finance agents, any country.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Whether to open a specific Texas Hold'em starting hand from a named position against a given number of opponents, with the engine equity behind the answer.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Exposure sub-graph around an asset: suppliers, customers, countries, commodities, regulators, correlated assets, critical facilities.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Official National Bank of Ukraine (NBU) exchange rates of the hryvnia (UAH) on a date: 40+ currencies, gold, silver and SDR, with English names. Call it when you need the legally official UAH rate for Ukrainian accounting, tax, invoices or customs, or to convert to/from UAH on a given date. Params: date (YYYY-MM-DD, default today in Kyiv), currency (ISO code, optional; omit for all).
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Newly listed below-market cars since a given time - Use to poll for fresh opportunities: returns deals first seen by us since a timestamp (default: last 24 hours). Call on a schedule with the previous call's time to receive only new deals.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Regulatory calendar for compliance and government-affairs agents. Returns upcoming effective dates, compliance deadlines, comment periods, and sunset clauses.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Compliance intelligence for compliance and legal agents. Returns what an organization must do after a law passes, by entity type and deadline.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Registration intelligence for any domain: creation/expiry dates, age in days, registrar, statuses, nameservers. Source: registry RDAP. JSON.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Can this domain receive mail, and is it configured seriously? MX, SPF and DMARC via DNS-over-HTTPS with a deliverability summary. JSON.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
PolySignal ranks current Polymarket opportunities by EV, confidence, size hint, risk, and staleness for agent research workflows.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Queries OpenStreetMap for charging stations within a radius of a point and returns each with its position, distance, operator, network, connector types with their individual power ratings and socket counts, access restrictions, fee status, opening hours and whether authentication is required. Results are sorted nearest first and can be filtered to a minimum power or a required connector type, which is the question a vehicle actually has.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Searches Polymarket prediction markets by text and returns current outcome prices, volume, liquidity, end date and resolution status. Read-only market data, not financial advice.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Cross-platform arbitrage detection between Polymarket and Kalshi: matched markets, price spreads, fee-adjusted EV. Coverage: liquid Polymarket markets in politics/geopolitics/elections/tech/economy/finance; low-volume long-tail, sports, culture, and weather are not included.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Turn a string of phonetic words back into text ("Sierra Oscar Sierra" → "SOS"). Accepts common alternative spellings (Alpha, Juliet, Niner). Unknown words are clean 400s.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Convert a web page (by URL) or raw HTML into clean, readable Markdown plus structured metadata (title, description, Open Graph tags, canonical URL, language). Strips scripts, styles and boilerplate tags; preserves headings, links, images, lists, code blocks and tables. Built for agents that need web content as LLM-ready text. POST a JSON body like: {"url":"https://example.com/article"}
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Get detailed information for a specific Kalshi event by ticker symbol
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Real-time trade stream with market summaries (2hr rolling window, $500+ trades)
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Returns a go/no-go allowed flag with market_state, cooldown status, and warnings for one symbol — call it before /kronos/decision to skip a costlier decision call during blocked conditions.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Real cost of exiting a Solana position AT YOUR SIZE — live route, not theoretical slippage
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Is this chain alive: TVL trend over 1y/6m/90d/30d
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Actionable Base DEX intelligence — newly created pools enriched with token metadata, stablecoin-based liquidity estimates, transparent heuristic risk flags, and a trade/watch/skip signal.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Give this API a hostname or IP address and it tries connecting to each port in your requested range. For every port that answers it reports whether it is open or blocked, which service is likely running there (a web server, SSH), and what software version was detected. Saves you installing network tools, parsing command-line output, or writing socket loops. Only scan hosts you own or have permission to scan - this tool does not check that for you.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
List every ISO 3166-1 alpha-2 country code for which a postal-code pattern is available.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Normalise a postal code's casing and whitespace (uppercase, collapse runs of spaces) and report whether the normalised form is valid for the country.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Return the validation regular expression (source and flags) used for a country's postal codes.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Decision-support dossier for housing land screening using six disclosed measurements and a deterministic terrain-priority evidence score. It is screening evidence, not a permit, valuation or legal determination.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Returns a single earthquake in decision-ready form, either by its USGS event identifier or as the most significant event matching a search. Magnitude is reported with the magnitude type, because moment magnitude and local magnitude are not interchangeable at the edges of their ranges.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Curated reading list on English poetry for tutoring agents, quiz generators, and reading apps — 211 public-domain books (e.g. The Home Book of Verse — Volume 2, Childe Harold's Pilgrimage, Shakespeare's Sonnets). Full-text retrieval with drill-down routes for chapters, quotes, and citations. No license, no API key required.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Mints a soulbound Reader's Card NFT to the wallet that paid this call — a public-domain library patron credential on Base. One card per wallet: if this wallet already holds one, you get its existing patron number back, no duplicate mint. TESTNET ONLY for now (Base Sepolia); mainnet launches after final art confirm.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Prüft am Objekt caa-eintrag den Befund Zahl der CAA-Einträge.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Browse Polymarket prediction markets. Filter by category (crypto, politics, sports, economics, science, entertainment, pop-culture), search by keyword, or set limit.
The price is the seller’s own listing. it answered us without asking for payment, once, on the day we knocked, on 2026-10-20.
Detect prediction market outcome mispricings — find markets where real-world outcome is already determined but market price is wrong
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Longevity clinic / anti-aging treatment intelligence (stem-cell, NAD+ IV, peptide therapy, hyperbaric, plasmapheresis) for longevity and medical-tourism agents. Global guide to clinics and premium programs, distinguishing evidence-based from experimental, with red flags. Health intelligence, not medical advice.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
US motor carrier safety verdict by USDOT: authority, out-of-service, rating, crashes. Unverified raw FMCSA data, ~24h old.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Financial health verdict for a US bank: capital adequacy, profitability, size, trend, and whether it is still open.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Live X (Twitter) sentiment for any Polymarket or Kalshi prediction market. Pass the market question as q; Grok reads the last 3 days of X posts and returns a score from -100 (very bearish on the question) to +100 (very bullish), the one-line catalyst driving the chatter, and whether discussion volume is rising, flat or falling. $0.35 per call.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Top 3 Polymarket/Kalshi markets by live X (Twitter) discussion intensity with sentiment scores — agent discovery scan at $0.01 (aligns with Bazaar /top index pricing).
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
PRO. Risk-score a Kalshi market's rules by ticker (rules_primary + rules_secondary).
Unpriced in the listing, which is not the same as free. it demanded payment when we knocked, on 2026-10-20.
FREE. Risk-score the settlement rules of a Polymarket market (slug or search words): flags discretion, vague sources, cancellation and deadline traps. Top 2 markets.
Unpriced in the listing, which is not the same as free. it demanded payment when we knocked, on 2026-10-20.
Read SMX (Space Markets Stage 1) testnet event markets on space milestones, e.g. Starship Flight 14 and The Moon Race, on Base Sepolia (eip155:84532): list markets, market detail, or mid price in cents. Each read costs $0.01 test USDC via x402. Test collateral has no monetary value. This API does not place orders: trading is wallet-signed from your own wallet per https://smx.space/skill.md. Docs: https://smx.space/llms.txt
Unpriced in the listing, which is not the same as free. it demanded payment when we knocked, on 2026-10-20.
Space milestone probabilities — discover Predix event markets on Base Sepolia and place tiny testnet orders.
Unpriced in the listing, which is not the same as free. it demanded payment when we knocked, on 2026-10-20.
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.