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Showing the 23,922 endpoints that answered our last unpaid knock, most recently knocked first. The catalogue holds 91,887 listings in all: 23,088 charge, 895 answered without asking, 10,328 did not reach a working endpoint, and 57,576 we have never knocked on. Type something above to search all of them.
invinoveritas /x402/seller-intel — recomputable x402 BUYER intelligence + a verdict on why you're buried: pass a {wallet} for its on-chain behavior
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Bittensor BalancesTransfer count + total TAO volume per hour. AI agent API for TAO whale-watch and treasury-movement monitoring. Informational research data — not investment advice.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Turn arbitrary text into a URL-safe slug. Decomposes accents, transliterates German umlauts, Scandinavian and Turkish letters, the ligatures that lose meaning under plain NFD, and Cyrillic (Russian, Ukrainian, Belarusian, Bulgarian, Serbian, Macedonian; language from lang or inferred from the letters). Lowercases, collapses separators, truncates on a word boundary. Returns the slug plus what was removed.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Compare two strings and return every standard similarity measure in one call: Levenshtein and Damerau-Levenshtein edit distance, normalised similarity, Jaro and Jaro-Winkler, longest common subsequence, Dice coefficient on character bigrams, and the Soundex, Metaphone and NYSIIS phonetic keys of each string. Optional case folding, accent folding and whitespace normalisation before comparison.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Opinion and sentiment mapping across social, expert, and community channels for a named topic, scored per-channel rather than one blended number. Settlement proof: ProofOfSettledOutcome (kind 30120, data/proof_settled_outcomes.jsonl). Same methodology as oracle.sentiment-a... | BlindOracle by Craig M. Brown (craigmbrown.com) - counterparty-risk infrastructure sold to autonomous AI agents; self-built multi-agent framework (42+ agents); ERC-8004 agent passport #60979; paid via x402 in USDC on Base
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Transliterate Cyrillic text into Latin using a named standard: ISO 9:1995 (one-to-one, with diacritics, covering the full standard: Russian, other Slavic, historic and non-Slavic Cyrillic letters) or BGN/PCGN, which is the Russian system only (Ukrainian, Serbian and other letters are passed through unmapped). Returns the transliteration, the source script, the standard, the mapped fraction and the unmapped characters. Other scripts are rejected with UNSUPPORTED_VALUE.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Fast real-time news scan across 44+ curated domains (configs/search_domain_profiles.json), every item source-attributed. Settlement proof: ProofOfSettledOutcome (kind 30120, data/proof_settled_outcomes.jsonl). The quick-scan tier below research.topic-deep-researcher's slow... | BlindOracle by Craig M. Brown (craigmbrown.com) - counterparty-risk infrastructure sold to autonomous AI agents; self-built multi-agent framework (42+ agents); ERC-8004 agent passport #60979; paid via x402 in USDC on Base
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Return the registry-authoritative GLEIF record for a Legal Entity Identifier — legal and previous names, legal and headquarters addresses, jurisdiction, legal form, entity and registration status, renewal dates (with days until renewal), managing LOU, corroboration level, BIC codes and the named local registry. The LEI checksum is validated before any lookup. Use when: Look up everything the LEI register holds for this identifier.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Manufacturers/GPOs whose TOTAL Open Payments spend genuinely increased year-over-year — a real per-manufacturer delta (amount_current vs amount_prior), not a magnitude threshold. Defaults to 2023→2024 (any loaded year pair via year/prior_year). Filter: specialty, state, min_increase_usd (default $10,000), min_pct_change (default 10%). NOTE: op_manufacturer_payments holds only PY2024 today — real, returns total_matched=0 (never fabricated) until a prior year is imported; see stage1b-report.md.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
The WHOIS lookup for a domain, answered from the registry's own RDAP service - the structured successor to port-43 WHOIS, read live via the IANA bootstrap, never scraped WHOIS text. Registrar and IANA id, RDAP/EPP status codes, creation, update and expiry dates, nameservers, DNSSEC, days until expiry and the terms link. Registrant contacts are redacted by registries. Use when: Answer a WHOIS question about a domain - registrar, creation date, expiry, transfer lock - from the registry record.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Search nonprofit hospital executive compensation: officers and key employees by organization (EIN), name, or compensation range. Answers: who are the executives at this nonprofit health org and what do they earn? Source: IRS Form 990 Schedule J.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Nonprofit health organization Form 990 filing history by EIN. Answers: what are the revenues, expenses, and trends for this nonprofit across fiscal years? Source: IRS Form 990 e-filings.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Solana token safety check — mint authority, freeze authority, top holder concentration, liquidity, honeypot detection, metadata mutability, token age, Token-2022 extension risks, rug risk score
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
US 10-Year Treasury Note yield (%), delayed, via Yahoo Finance
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Bitcoin volume sent on-chain over the latest reporting interval (raw values as returned by upstream), via Blockchain.info stats API
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Recent Bitcoin transaction count over the latest reporting interval, via Blockchain.info stats API
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Use this when a carrier looks suspicious — a name change, a new USDOT number tied to an old fleet, a business you suspect re-registered after a revocation — and you need the full evidence: every other USDOT number sharing a contact identifier with it, and whether any of them carries a revocation or suspension motive. Call the free screen_carrier_identity first if you only need the flag and a count. Billed whenever the USDOT number resolves, even with no links found.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Use this to check one applicant carrier against a roster of carriers you already work with — e.g. catching one you previously cut for a revocation or suspension trying to re-enter under a new USDOT number. Returns whether it's linked to any roster member and which ones, never a carrier outside your own roster. Metered: a base price plus a per-roster-entry price, both shown in get_catalog; billed whenever the applicant resolves, whether or not it matches anything on your roster.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Use this to check a freight broker before you accept a load or extend credit: whether it holds active broker authority, its broker dockets and how current each status is, its bond (BMC-84/85) continuity and lapses, its authority history (grants, revocations, suspensions, reinstatements) and the identity linkage screen. Give an MC number or a USDOT number. A record, not a recommendation. Billed whenever the broker resolves, including when it holds no broker authority.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
All 32 NFL teams with ID, name, abbreviation, and city. Use team IDs to query schedules and standings.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Current NFL standings — wins, losses, win percentage, division rank, and conference rank for all 32 teams.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
NFL game scores for any date — live and final scores during season, empty during offseason.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Use when the user asks what homes cost in a Dutch area: average home value (WOZ) in the neighbourhood with its trend, plus actual average sale prices per year in the municipality vs the national average. Context for an asking price, not a valuation of one home. Input: postcode or CBS buurt code. Source: CBS, Kadaster.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Currency exchange rates and FX conversion, official ECB reference rates for USD, EUR, GBP, JPY and 25 more. Use to convert an amount between currencies with an official, citable rate: the European Central Bank's reference rates for about 30 currencies (USD, GBP, JPY, CHF, CNY...), cross rates computed from the euro rates, today or for a past date such as an invoice date. Input: base (default EUR), symbols, amount, optional date.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Use when the user asks about a specific Dutch home or address before renting, buying or moving: full English report with year built, floor area, energy label, crime vs national rate, noise, air quality (NO2, PM2.5), ground height, monuments, permits, schools, 18 amenity distances, neighbourhood income and home values. Input: postcode + house number. Sources: Kadaster, CBS, Politie, RIVM, RVO.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Token Price ($0.003): Base token price derived from on-chain state, not a resold price-API feed. Curated majors (ETH, WETH, USDC, DAI, cbETH, cbBTC, BTC) are priced from Chainlink's own Data Feed aggregator contracts on Base; any other Base ERC-20 address is priced from its deepest discoverable Uniswap V3 pool against USDC (with a liquidity read and a low-liquidity flag), or a clean unsupported-token error if no pool is discoverable. Also accepts { coins }, a comma-separated batch of symbols…
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Legacy/supporting: monthly tool/token budget status, runway, warnings. Not the go-to — prefer Signal.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Treasury Fiscal Snapshot ($0.005): total U.S. public debt outstanding (Debt to the Penny), recent Treasury operating cash balance, and current-quarter Treasury Reporting Rates of Exchange, in one call. Fetched live from api.fiscaldata.treasury.gov, not a snapshot. Body {} (no fields required). Check free /v1/treasury_fiscal_snapshot/availability first.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Validate a isbn 10: tests the value against a well-known isbn 10 pattern and returns valid true/false, the pattern used (so you can reuse it), and, when it fails, the first character position that breaks the rule. Format validation without writing regexes. $0.01 per call.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
[preview] Image understanding. Currently TEXT-FALLBACK ONLY — no vision model is loaded. Priced accordingly.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Historical stablecoin market cap from DefiLlama — aggregate circulating-supply time series across all chains.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Stablecoin market cap by chain from DefiLlama — current total stablecoin circulating supply per chain.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Stablecoin detail by DefiLlama — circulating-supply history and per-chain distribution for one stablecoin by id.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Tasas de referencia del BCRA: política monetaria, BADLAR y TAMAR.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Local time and time zone for Quebec City right now: IANA zone name, UTC offset, whether daylight saving is in effect and when it next changes, and the current local date-time. Meeting scheduling across zones without an API key. $0.01 per call.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Local time and time zone for New York right now: IANA zone name, UTC offset, whether daylight saving is in effect and when it next changes, and the current local date-time. Meeting scheduling across zones without an API key. $0.01 per call.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Cyre Policy Check — test a proposed pay (amount, host, network, risk) against a sealed spend-policy token. Returns ok + reasons. Patterns, not verdicts. Agent guide: https://cyre.dev/SKILL.md
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Local time and time zone for London Ontario right now: IANA zone name, UTC offset, whether daylight saving is in effect and when it next changes, and the current local date-time. Meeting scheduling across zones without an API key. $0.01 per call.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Cyre Spend Policy — seal max spend, allow/deny hosts, networks, and risk ceiling into a signed policy token other agent middleware can enforce. Patterns, not verdicts. Agent guide: https://cyre.dev/SKILL.md
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Cyre Passport — signed, expiring attestation of an address's measured risk profile. Present it to any counterparty; verify free at /api/passport/verify. Patterns, not verdicts. Agent guide: https://cyre.dev/SKILL.md
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Trending crypto by 24h price momentum: the biggest gainers and losers among the top coins by market cap, each with symbol, rank, USD price, 24h change % and market cap. A momentum/discovery signal for agents. Data source: CoinLore.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Crypto staking rewards: live staking APY and TVL for liquid-staking and restaking protocols (Lido, Rocket Pool, ether.fi, Jito, Binance, …), ranked by size. Filter by asset (e.g. ETH, SOL), chain or protocol. Data source: DefiLlama.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Stablecoin market: total circulating market cap (USD) and the largest stablecoins by mcap with their peg type, peg mechanism (e.g. fiat-backed, crypto-backed) and dominance.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Call before trusting or paying a third-party x402 seller: catalog-vs-live integrity -- verify an x402 listing (payee, price, network, service, tags, bazaar block) against the live 402; an endpoint preflight for x402 catalog vs live offers, seller trust and listing consistency so an agent can skip dead or mismatched endpoints (JSON).
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Call before trusting or paying a third-party x402 seller: catalog-vs-live integrity -- verify an x402 listing (payee, price, network, service, tags, bazaar block) against the live 402; an endpoint preflight for x402 catalog vs live offers, seller trust and listing consistency so an agent can skip dead or mismatched endpoints (JSON).
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
TradFi risk-on/risk-off in one $0.003 call for crypto agents. Returns the S&P 500 and Nasdaq-100 regime state, how many equity sectors are green out of 11 (breadth), whether the permission ladder allows risk at all, and the same engine's BTC/ETH trend gate — size against equity risk appetite instead of guessing. Regime states flip rarely (days, not minutes); recomputed ~5-9 min in-session by a live long-only engine scoring ~565 US names. Research, not advice.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Buy 1 hour of Coil Live for $0.10 with a wallet instead of a subscription — the engine-grade board the live record trades from: per-name structural stop and target levels, risk-reward, conviction, lane and ladder placement, plus the served rulebook. Pay once over x402 and receive a session token that works anywhere the X-License-Key header is read, HTTP and MCP alike. The feed behind it refreshes about every 5 minutes in US market hours. No account, no card, no human. Research, not advice.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
corpusAI Cloud Pricing: Term structure per hyperscaler for one GPU model, USD per GPU-hour: spot, on-demand, 1y, 3y.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
corpusAI Cloud Pricing: Current spot price of every type and zone in every region of a provider, in one call.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
corpusAI Cloud Pricing: Current price of every instance type, zone and product in a whole region, in one call.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
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.