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Showing the 23,638 endpoints that answered our last unpaid knock, most recently knocked first. The catalogue holds 91,887 listings in all: 22,812 charge, 888 answered without asking, 10,238 did not reach a working endpoint, and 57,949 we have never knocked on. Type something above to search all of them.
SEC filings, latest 8-K material events ($0.005): newest SEC EDGAR 8-K filings of US companies with tickers, title, filing link and time (earnings, deals, executive changes, bankruptcy), filter by ticker or text. Use to catch company news the moment it is filed.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Best DAI supply yield across all protocols and chains — Ed25519 signed attestation
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Best USDC supply yield across all protocols and chains — Ed25519 signed attestation
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Best USDT supply yield across all protocols and chains — Ed25519 signed attestation
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Live product price comparison across Amazon, Walmart, Target, Newegg and Best Buy: best available price, alternatives and buying guidance.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Live NFL analysis for the Washington franchise: roster, injuries, matchups, betting lines, player props and situational trends.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Live betting lines for NFL, NCAAF, MLB, NBA, NCAAB and NHL: spread, total, both moneylines and per-book detail for every game on the board.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Agent Delivery Batch Gate: Agent Delivery Batch Gate checks batch terminality, success fraction, and refund-queue coverage from bounded caller-supplied values without an external provider. Call Agent Delivery Batch Gate before paying for or accepting an x402 or agent delivery assembled from caller-supplied challenge and result metadata. Returns contract-specific checks, normalized evidence, mismatch reasons, and an explicit acceptance or rejection status for Agent Delivery Batch Gate as version…
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Agent Delivery Acceptance Gate: Agent Delivery Acceptance Gate combines required delivery checks into one fail-closed acceptance decision from bounded caller-supplied values without an external provider. Call Agent Delivery Acceptance Gate before paying for or accepting an x402 or agent delivery assembled from caller-supplied challenge and result metadata. Returns contract-specific checks, normalized evidence, mismatch reasons, and an explicit acceptance or rejection status for Agent Delivery A…
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Age Header Validate: Age Header Validate checks whether an HTTP Age value fits a declared freshness lifetime from bounded caller-supplied values without an external provider. Call Age Header Validate before accepting, caching, redirecting, or retrying a caller-supplied web response. Returns normalized web evidence, the computed finding, and an explicit pass or advisory status for Age Header Validate as versioned deterministic JSON. Price: $0.001 USDC via x402 on Base. First-party, stateless, me…
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Multi-source IP reputation with one combined authority score (0-100). Polls four independent reputation sources in parallel and blends them: AbuseIPDB (crowd-sourced abuse confidence), abuse.ch threat-lists (Feodo botnet C2 + ThreatFox + Spamhaus DROP + Tor exit nodes), blocklist.de (fail2ban attack-report network), and StopForumSpam. Returns combinedScore, a verdict (clean / low / suspicious / malicious), which sources flagged it, per-source opinions (score + weight + detail), and enrichment (I
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
HowTo entity decision fetches current public evidence from the supplied target and evaluates the documented criterion. It returns the observation, threshold, verdict, exact evidence source, limitations and a mode-specific action. The check is passive: no login attempt, payload injection, exploit, purchase, form submission or load test is performed.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Sector benchmarks and sector statistics for a French NAF activity code (any level: division, groupe, classe, sous-classe): number of active companies, median company age (with quartiles), workforce-bracket distribution, and — when at least 5 companies file public accounts — median revenue, EBITDA margin, pre-tax result and debt ratio. Peer comparison in one call: place a company against its peers. Aggregates only, no personal data; sectors with fewer than 5 companies are excluded.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Batch credit risk scoring of 2 to 100 French companies (comma-separated sirens): each line has the score, class and model version of GET /v1/score/defaillance/{siren} and a closed-list basket (expose, a_surveiller, sain, non_evaluable with its cause, cessee). Rank my customers by risk and monitor the 30 most exposed: chainage.surveillance lists the whole ranked expose basket (100 at most) with its 30-day quote, targets x unit price; keep the first 30. $0.07 per SIREN, unknown SIREN included.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Validate invoice data: VAT number format, line item math, tax calculations, EU compliance requirements.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Fetch and parse a website's robots.txt. Returns rules per user-agent, sitemaps, crawl delays, and whether all crawlers are blocked.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Monitoring for France: a 30, 90 or 365-day watchlist (?duree=) for KYB & compliance alerts, checked DAILY against official sources; Ed25519-signed webhook and/or e-mail digest, always pollable. Companies (SIREN): BODACC, status, officers, sanctions/AMF blacklist, PSAN/SGP, Seveso, commercial-court decisions, FR/EU procurement awards. Directors (dirigeant:Name): new/ended offices. Associations (RNA W…): JOAFE notices. Per target (1-100) x duration: $0.05 / $0.135 / $0.50. No account, no refund.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Check if a person or entity is on sanctions lists (EU, US OFAC, UN, UK OFSI, Swiss SECO, BIS, World Bank, EBRD, ADB + 125 national lists). Uses Dilisense consolidated database. Returns audit-grade evidence: match results with named source attribution and…
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Generate a barcode as SVG (EAN-13, EAN-8, UPC-A, ISBN, ISSN, Code 128, Code 39, ITF, GS1-128...) for labels and products, computing the check digit when missing.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
List the URLs of a site's XML sitemap (found via robots.txt if needed, following sitemap indexes and .gz files) with last-modified dates, optionally filtered by text. Discover a site's pages for crawling or monitoring.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Comprehensive NPM package safety report combining npm registry metadata, OSV vulnerability database, npms.io quality scores, and GitHub repo health. Returns risk_summary (low/medium/high/critical), CVE breakdown by severity, maintainer info, dependency counts, last-commit recency, archival status. Use ?package=react or ?package=react and version=18.2.0. Built for AI code-review agents and supply-chain auditors. Accepts payment on Base or Solana — either network works.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Get NPM package dependency tree with counts (runtime, dev, peer, optional) and version constraints. Use ?package=react and version=18.2.0. Built for dependency audit and bundle bloat analysis. Accepts payment on Base or Solana — either network works.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Query Open Source Vulnerabilities (OSV) database for known CVEs in an NPM package. Returns vulnerability list with severity, summary, affected version ranges, fix versions, references. Use ?package=react and version=18.2.0. Backed by Google-maintained OSV (industry standard). Accepts payment on Base or Solana — either network works.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Watch up to ten reviewed public pages in one call. Supply the previous text hashes and it returns which pages actually changed, not ten hashes for you to compare. Hashes both the raw HTML and the visible text, so markup churn can be told from a real content change. A page that cannot be fetched is named individually and does not fail the batch.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Xynaptic Skill — Payment Fraud Screening: the method to screen any outgoing payment (fiat or crypto) before sending — beneficiary risk, sanctions signals, wallet screening — with SEND/SEND-WITH-CHECKS/BLOCK abort rules. The skill text is returned in skill_md; underlying data calls are paid separately via x402. GET no params.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Xynaptic Security Technical — technical indicators computed on price history: SMA 20/50/200, EMA 12/26, RSI 14, momentum 10d, volatility 20d, trend classification. GET ?ticker=AAPL&days=90 (30-365). Signals: price vs MAs, RSI zones (overbought >70 / oversold <30).
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Xynaptic Skill — Crypto Token Audit: the complete pre-purchase method to audit a token — contract security, tokenomics, market state, risk metrics, order flow — with a BUY/CAUTION/AVOID decision grid. The skill text is returned in skill_md; underlying data calls are paid separately via x402. GET no params.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Mean SoilGrids cation exchange capacity for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for France; results outside it are rejected before payment.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Combined share of permanent water, herbaceous wetland and mangrove classes. The coordinate is validated against the Natural Earth boundary for Ireland; results outside it are rejected before payment.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Mean SoilGrids coarse-fragment volume for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for France; results outside it are rejected before payment.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Mean SoilGrids total nitrogen for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Estonia; results outside it are rejected before payment.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Share of ESA WorldCover 2021 pixels classified as cropland. The coordinate is validated against the Natural Earth boundary for Estonia; results outside it are rejected before payment.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Share of ESA WorldCover 2021 pixels classified as grassland. The coordinate is validated against the Natural Earth boundary for Estonia; results outside it are rejected before payment.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
DKIM public key for selector "brevo" of a domain: looks up brevo._domainkey.<domain> (TXT, Cloudflare DoH) and parses v=, k=, key type, public-key length, testing flag and whether the key is revoked (empty p=). Confirms that mail signed with the brevo selector will verify. $0.01 per lookup.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
DKIM public key for selector "braze" of a domain: looks up braze._domainkey.<domain> (TXT, Cloudflare DoH) and parses v=, k=, key type, public-key length, testing flag and whether the key is revoked (empty p=). Confirms that mail signed with the braze selector will verify. $0.01 per lookup.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
DKIM public key for selector "bluehost" of a domain: looks up bluehost._domainkey.<domain> (TXT, Cloudflare DoH) and parses v=, k=, key type, public-key length, testing flag and whether the key is revoked (empty p=). Confirms that mail signed with the bluehost selector will verify. $0.01 per lookup.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Bitcoin mempool stats + recommended fee rates (sat/vB) from mempool.space. Block height, pending tx count, fastest/30min/1hr/economy fees.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
List ranking sources. Returns each (source, chart_type) pair available on this API together with row counts and freshness for the live snapshot.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Book search over Open Library: title, authors, first publication year, subjects, ISBNs and edition count
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Certificate-transparency history for a domain (crt.sh) — every TLS certificate issued, which doubles as subdomain discovery
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
List ranking categories. Returns every category currently represented in the rankings dataset, optionally restricted to a single source.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
List ranking movers. Returns the chart entries whose rank changed between the live snapshot and the comparison snapshot window_days ago.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Change watch for is email hosted by one com: runs the check, compares it with the result from your previous call for the same domain (kept 90 days) and returns the current answer, changed true/false, the fields that changed with before/after values, and when it was last seen. Schedule it to be alerted when this changes. $0.02 per check.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Change watch for is email hosted by ovh mail: runs the check, compares it with the result from your previous call for the same domain (kept 90 days) and returns the current answer, changed true/false, the fields that changed with before/after values, and when it was last seen. Schedule it to be alerted when this changes. $0.02 per check.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Kitten Stack - Item pack (power-ups x5). 1 USDC on Base, cost-plus priced by an SCDO AI Ledger agent (9Y9 PTY LTD, Australia).
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Active recall dashboard for consumer and safety agents. Consolidates CPSC, FDA, USDA FSIS, and NHTSA recalls in one view.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Fragrance price-per-ml value calculator — normalizes cost across full bottles, gift sets, decants, and travel sprays to surface the cheapest legitimate way to try or own a fragrance.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Student loan strategy for student and financial-aid agents. Compares repayment plans for US (SAVE/IBR/PAYE), UK (Plan 2/5), Australia (HELP), Canada (RAP), and more, with refinancing analysis.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Scans native balance and ERC-20 token balances for a wallet address on Base or Ethereum.
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.
Queries DNSSEC (DS) and Certification Authority Authorization (CAA) records for a domain using Cloudflare DoH.
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.
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.