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Showing the 18,244 endpoints that answered our last unpaid knock, most recently knocked first. The catalogue holds 75,942 listings in all: 17,686 charge, 615 answered without asking, 8,711 did not reach a working endpoint, and 48,930 we have never knocked on. Type something above to search all of them.
Bitcoin network hash rate, via Blockchain.info stats API
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Latest Bitcoin/crypto news headlines via CoinDesk RSS (titles, short summaries, and links only, not full articles)
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Is this product recalled, product recall check, safety recall lookup, is it safe to use. For shopping and safety agents: takes a product and returns official CPSC recall database rows verbatim plus NHTSA/FDA web scan, with risk level and immediate action steps.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Use this when you already have a carrier's USDOT number and need its current profile: safety rating, authority status, insurance flags, fleet size. Returns Active, Inactive, and Pending carriers alike. Billed only when the number resolves to a real carrier; an unknown number is free.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Use this when you don't have a USDOT number yet and need to filter carriers by state, safety tier, authority status, or cargo type — for example, every carrier with an unsatisfactory rating in a given state. Capped at 100 rows per call, Active carriers only by default. Billed only when at least one carrier matches; a zero-row result is free.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Prüft am Objekt pixel den Befund Zahl enthaltener Formulare.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Prüft am Objekt seite den Befund Zahl enthaltener Formulare.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Use to size up the construction market in one Rio Grande Valley city (McAllen, Edinburg, Mission, Pharr, San Juan, Weslaco, Donna, Mercedes, Brownsville, Harlingen) or the whole Valley before you lend, build, buy or sell there: permits, housing units by type, sales-tax trend, months of supply, home values, input and material prices, mortgage rate, labor. Every value is dated. Example: "Is McAllen's housing market oversupplied and are building costs rising this week?"
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Use when you need construction labor conditions in the Rio Grande Valley: typical build time for a 2,100 sq ft house, the immigration-enforcement climate and construction-loan trend. Aggregated; no firm-level data.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Swap quotes via Uniswap V3.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Supported swap tokens.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Compute the geographic bounding box (west/south/east/north in degrees) of a slippy-map tile z/x/y, plus its Bing quadkey.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Convert decimal lat/lon to a UTM coordinate (zone, latitude band, hemisphere, easting, northing) on WGS84, including the Norway/Svalbard zone exceptions. Defined for latitudes -80..84.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Trending topics
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Batch fetch tweets by IDs
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
State grant programs for nonprofit and small-business agents. Returns state-level funding by state, sector, and org type with agency links and an application calendar.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Electricity rate / price by state — retail electricity rates (cents per kWh) with trend and monthly bill estimates. For homeowner and energy agents.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Food label decoder — what food labels really mean: explains "natural", "free-range", "pasture-raised", and more, separating regulated meaning from marketing. For foodie and consumer agents.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Regenerative agriculture guide — what regenerative farming means, certification tiers, soil-health and carbon practices, and how to find farms practicing it. For local-food and sustainability agents.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Certified organic farm & producer finder — look up certified-organic operations by state and city via the USDA Organic INTEGRITY database, with local context. For local-food and foodie agents.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Validate JSON data payloads against schema definitions. Preflighted for agent tool call pipelines.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Candle-lighting and havdalah times for the coming Shabbat at lat/lon
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Order a researched report (company brief, Israeli regulation explainer, market scan, tech comparison). Written from public sources, delivered within 24h, general information only, not advice. Poll the returned status_url.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Israel capital gains tax estimator for listed securities (25% real gain plus surtax). Estimate only, not tax advice.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Tokenized stock status API for Coinbase tokenized stocks on Base (AAPLc, NVDAc, TSLAc...). GET with optional symbol (AAPL, AAPLc or token address; omit for all 13). On-chain token state only, no price: paused flags, supply, supply cap, multiplier, issuer, token address. Not investment advice. Unknown symbol, bad input or RPCs down: 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.
Visa requirements checker for any nationality and destination pair worldwide. Returns visa categories, work rights, processing times, costs, and refusal-risk factors across tourist, work, study, and family visas. For immigration and relocation agents.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Ranked bot leaderboard with eff_n and the luck-ceiling honesty note
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Copy-gradeability verdicts for Solana memecoin wallets: composite scores, consistency, retirement calls (candidate lists withheld)
Unpriced in the listing, which is not the same as free. it demanded payment when we knocked, on 2026-10-20.
Renters insurance premium estimate and coverage calculator — right coverage amounts, carrier comparison, umbrella guidance, and a country-aware estimated monthly premium from public benchmarks. 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.
Insurance rate optimizer and lower-my-premium plan — explains why a policy is expensive and exactly how to reduce it (discounts, deductible moves, carrier switches), benchmarked against country averages. 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.
Cross-source evidence clusters joining price anomalies to specific SEC filings (Form 4 accessions, URLs) — graded, windowed, cited
Unpriced in the listing, which is not the same as free. it demanded payment when we knocked, on 2026-10-20.
Carry Oracle — Main-dex perp vs spot: funding now and 14d, % positive hours, perp/spot basis. Or subscribe: US$100/month flat, unlimited (card https://intel.degenscan.io/v1/carry/checkout or POST /v1/keys/x402/carry_month). Docs https://intel.degenscan.io/docs/carry. Market data and analytics only — not a signal, not investment advice.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
The most-traded prediction markets right now on Polymarket and Kalshi, ranked by 24-hour volume: the market-implied probability for each outcome, its 24-hour change, volume, liquidity and close date, with links. One call instead of paging two exchanges' APIs. Rebuilt every hour. $0.01 per call, no account. Free 24h-delayed sample: GET https://ioswarm.io/api/v1/feeds/prediction-markets/sample.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
New vulnerabilities in one place: CISA Known Exploited Vulnerabilities from the last 14 days (due dates, ransomware use), CVEs published in the last 24 hours (CVSS, severity, CWE, vendor/product), and reviewed GitHub advisories (ecosystem, package, vulnerable and patched versions). Rebuilt every hour. $0.01 per call, no account. Free 24h-delayed sample: GET https://ioswarm.io/api/v1/feeds/security/sample.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Today's Federal Register rules, proposed rules, presidential documents and notices (agency, type, key dates, abstract), plus three days of actions and press releases from the SEC, CFTC, Fed, OCC, FTC, DOJ, OFAC sanctions and ESMA. Filter with "q". Rebuilt every hour. $0.01 per call, no account. Free 24h-delayed sample: GET https://ioswarm.io/api/v1/feeds/regulation/sample.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Fits reference = slope × observed + offset with ordinary least squares over paired caller-supplied readings. It reports residual diagnostics and does not claim traceability, uncertainty accreditation or suitability beyond the supplied calibration range.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Is TCP port 11211 (Memcached) open on a host? Attempts a connection from Cloudflare's edge and reports open/closed/filtered with the connect time; Cloudflare-fronted hosts are reported as inconclusive because their edge answers for them. Exposure checks for Memcached without running a scanner. $0.01 per check.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Is TCP port 6000 (X11) open on a host? Attempts a connection from Cloudflare's edge and reports open/closed/filtered with the connect time; Cloudflare-fronted hosts are reported as inconclusive because their edge answers for them. Exposure checks for X11 without running a scanner. $0.01 per check.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Is TCP port 8009 (AJP) open on a host? Attempts a connection from Cloudflare's edge and reports open/closed/filtered with the connect time; Cloudflare-fronted hosts are reported as inconclusive because their edge answers for them. Exposure checks for AJP without running a scanner. $0.01 per check.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Is the Tokyo Stock Exchange (JPX/TSE) open on a date? Returns closed reasons, next/previous trading day and the first/last trading days of the year (daihakkai/dainokai).
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Sitemap lookup: locates a site's sitemap from robots.txt or same-origin /sitemap.xml, fetches it server-side and returns up to 100 normalized http/https URLs with the sitemap URL, document kind, count, truncation flag, a timestamp and a tamper-evident receipt. Single GET query parameter (url). One document only; child sitemaps are not fetched.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Looks for low-emission zones, congestion charge areas and access-restricted areas around a coordinate and reports each with its type, the vehicle classes it restricts where tagged, the operator, and the distance from your point. Zones are matched by the tags actually used for this in OpenStreetMap, including boundary relations and landuse areas carrying emission tags, and the response lists which tag produced each hit so a questionable match can be judged.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Returns the pre-fetched GloFAS control forecast at the nearest model cell for a point in Europe. The result reports modelled river discharge, its peak and change over the requested horizon. It is deliberately not presented as a flood probability or warning because those require local river thresholds and the responsible national or regional authority. Every response carries the required CEMS attribution and warranty disclaimer.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Reads the holder list of an ERC-20 token from a public block explorer index and reports concentration. Addresses that do not represent a person or entity - liquidity pools, bridges, burn addresses and exchange custody - are excluded from the adjusted figure and every exclusion is listed with its evidence. The raw top-10 share is reported alongside so both numbers can be compared. Labels are only set when they can be backed by on-chain code or a public tag; otherwise the label is "unbekannt". Lim
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
A symbol is not an identity. Dozens of contracts carry the symbol USDC and most of them are not the one anyone means. This endpoint returns all of them rather than silently picking one: every match carries its chain, contract, on-chain symbol, name and decimals read directly from the contract, whether its source is verified, its market cap rank when it is inside the top 250, and a canonical flag whose criterion is stated in the answer — a contract is canonical when the price directory lists it u
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Scans the deployed bytecode for function selectors that grant control over trading, and reads the values that can be read directly. The decisive field is tax_modifiable: a tax of zero that the owner can raise to ninety-nine percent at any time is more dangerous than a fixed five percent, so the ability is reported, not just the current number. detection_method is given per field, because reading a selector out of bytecode is a different kind of evidence than calling the contract. Limits: current
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Current USD prices for any crypto asset: majors by ticker (BTC, ETH, SOL), anything else by CoinGecko id or chain + contract address — so long-tail meme tokens work too. Up to 25 assets per call with per-asset confidence scores and timestamps. Crypto only; no equities or ETFs. POST a JSON body like: {"symbols":["BTC","ETH","pepe"]}
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-20.
Validate and parse phone numbers in international E.164 form: extract the country calling code and region, the national number, and the canonical +E.164 string. Single number or a batch of up to 50. Format validation, not a line-in-service check. POST a JSON body like: {"phone":"+14155552671"}
The price is the seller’s own listing. 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.