Showing the 22,330 endpoints that answered our last unpaid knock, most recently knocked first. The catalogue holds 83,539 listings in all: 21,541 charge, 848 answered without asking, 9,761 did not reach a working endpoint, and 51,389 we have never knocked on. Type something above to search all of them.
Paste your product ingredient list — what does this skincare product actually contain? Full INCI decode, actives vs. fillers, marketing-claim reality check, conflict flags, pregnancy-safe and fungal-acne-safe flags in one call.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
Sanctions mapping and compliance intelligence for compliance, finance, and risk agents. Covers OFAC, EU, UN, and UK programs, secondary-sanctions exposure, and restriction detail for any target.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
Paid x402 capability check for this GPT-5.6 Luna gateway. GET version for agents, crawlers, and wallets that prefer a simple no-body settlement proof. This endpoint settles a small x402 payment and returns service metadata without calling the upstream model.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
Full trust report for an x402 endpoint: score breakdown, current quote, wallet/price events, and paid delivery checks. For teams: per-agent spend limits, signed receipts, and an audit trail at lumierepaycheck.org/subscribe.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
Sorts caller-supplied non-negative balances and computes the standard finite-sample Gini coefficient plus top-one and top-ten-percent shares. Results cover only supplied accounts and do not identify common ownership, custodians, vesting, delegation, or off-chain claims.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
Global development funding for nonprofit and funding agents. Covers World Bank, UN agencies, bilateral donors, and major foundations.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
Report the properties of a MAC address encoded in its first octet: unicast vs multicast (I/G bit), universal vs locally-administered (U/L bit), the broadcast address, and — for EUI-48 — the OUI and NIC portions.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
Read-only public DNS lookup report
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
Fetch structured data for one public social post.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
Machine Observer premium historical snapshots across machine commerce, trust, likeness, API/data, compute, model/tool supply, and developer-adoption signals.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
Check an unsigned Base mainnet transaction before signing or broadcasting. Simulates with eth_call, estimates gas, checks sender balance and target bytecode, decodes supported token transfers and approvals, flags unlimited approvals and suspicious transaction shapes, and returns PASS, REVIEW, or FAIL. Never signs or broadcasts.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
Returns "World Hello" - UPDATED TEST v2.0
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
Commodities brief for macro and FX agents — gold, silver, WTI/Brent crude, natural gas and copper, with the cross-asset read into commodity-linked currencies (CAD, AUD, NOK).
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
HivemindOS service router for agents: one paid call returns the full HivemindOS commercial catalog (crypto research, wallet risk, Reddit customer research, media, models, email) with live pricing plus every direct x402 purchase endpoint and exact request examples. Start here to discover what a HivemindOS agent stack can buy.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
Supplement ingredient decoder for supplement and wellness agents. Returns the evidence base, what an ingredient actually does, and whether it is worth the money.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
Dataset metadata for this Japanese (JP) corporate-number API — how many corporations are loaded and which prefectures are covered.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
MX record lookup for any domain — returns whether mail servers exist and their hostnames sorted by priority. Verify email deliverability before sending. Supports all TLDs including ccTLDs and new gTLDs. No DNS library setup needed. Accepts USDC payments on Base and Solana
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
Weekly high-impact economic calendar for FX and macro agents — central-bank decisions, NFP/CPI/GDP/PCE releases, with expected market impact and the currency pairs each event tends to move.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
CFTC Commitments of Traders positioning, parsed from the official dataset. No LLM. Answers "are hedge funds long S&P futures", "speculator positioning EUR/USD", "managed money net corn". 21 markets in 4 groups: fx (7 CME pairs), commodities (gold, WTI), grains (corn, wheat, soy complex, natgas managed-money), financials (equity index + Treasury leveraged-fund TFF). Net positions, week-over-week deltas, computed bias per market.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
The Bouncer's log for ERC-8004 agents on Base: up to 100 fraud flags (self-hire, payment loops, shared funders, bursts, review farms) and coordinated reviewer cohorts, newest first, each with onchain receipts (tx hashes, wallets, the measured metric and its threshold).
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
Company enrichment from a domain: company name, description, logo, social profiles (LinkedIn, X, GitHub...), schema.org organization data (founded, address), website tech (Next.js, Webflow, HubSpot, Stripe, PostHog...), email provider, catch-all, SaaS tools from SPF, DMARC and public email addresses. Built from the company's own website and DNS; no third-party data broker.
The price is the seller’s own listing. it answered us without asking for payment, once, on the day we knocked, on 2026-10-23.
DNS and list based verification. Never claims that a mailbox exists without evidence: without an SMTP probe the verdict for a routable address is "unknown", not "valid".
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
DNS and list based verification. Never claims that a mailbox exists without evidence: without an SMTP probe the verdict for a routable address is "unknown", not "valid".
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
Check up to 100 email addresses in one paid call, billed per address.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
UK-to-Ireland car import landed cost and margin - Use to judge a UK import: converts the GBP price and adds shipping, customs duty, import VAT, VRT, NOx levy and a cost buffer to give the landed cost in EUR. Provide make, model, year and mileage to also get the expected margin against the Irish market median. Duty and VAT default to 0 and must be set by the caller; results are estimates.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
Convert GitHub-flavoured Markdown to a tagged, accessible PDF — PDF/UA-1 + PDF/A-2A dual-compliant out of the box.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
Check the status and tracking of a physical letter previously sent via POST /api/letters. Returns render status, expected delivery date, and (for certified mail) the USPS tracking number.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
Check the status and tracking of a physical letter previously sent via POST /api/letters. Returns render status, expected delivery date, and (for certified mail) the USPS tracking number.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
Mailvett: Validate up to 10 email addresses per call: syntax, MX and provider, disposable, role and free-provider flags.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
Restyle a photo of a person from a text prompt: same face, any style. One 1024px PNG, no account needed
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
Forward resolution takes a name and returns the address it points to, plus the resolver and the owner. ENS names resolve on Ethereum, .base.eth on Base, .sol through the Solana name service. Reverse resolution takes an address and returns its primary name — and always verifies it by resolving that name forward again, because a reverse entry can be set by anyone and is worthless as identity until the forward record agrees; a mismatch is reported rather than hidden.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
Prompt Styles — a curated FLUX prompt-engineering cheat sheet: 12 proven style recipes, an aspect-ratio guide, and a tier picker for the paid /generate endpoints. Static JSON, answers in milliseconds. Spend $0.001 here before spending $0.25-$0.75 on a generation.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
Everything at once: every scored ERC-8004 agent's scorecard on Base (verdict LEGIT, SUS or BOUNCED, score 0-100, components, stats, flags with onchain receipts) plus the full Bouncer's log, about 1 MB of JSON. Scores come from public escrow jobs and reviews, never token price.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
DeFi yield and protocol risk scan — TVL rankings and risk tier (A-D) per protocol, audit status. No AI verdict prose — structured tier data only. For AI-synthesized assessment and recommendations, see /intel/yield-report ($0.50). Accepts USDC payments on Base and Solana
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
Return the singular form of an English word (handles irregulars — people → person, mice → mouse).
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
Home insurance premium estimate and coverage gap analysis — homeowners coverage adequacy, flood and catastrophe exposure, carrier comparison, and a country-aware estimated annual premium range from public benchmarks. For insurance and homebuyer agents, any country.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
Carry Oracle — Annualised funding for every perp on every Hyperliquid dex (main + HIP-3), with OI, 24h volume and spot mark. 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 2026-10-23.
Per-call counterparty lookup. Pass ?ua=<counterparty-UA>. Returns ONE signed row: has_record (yes/no), payment-attached count, settlement count, class, verdict (known_payer | probe_only | low_signal | unknown), with Ed25519 attestation. Pay $0.01 USDC on Base or Solana per call. Call it before every transaction to check if a counterparty has ever paid at this merchant seat. Wallet-based lookup (?wallet=) reserved for v2.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
Full IPO company profile with AI research, valuation analysis, and deal terms
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
Paid trust intelligence (0.05 USDC). Solana subject wallet only. The Solana or Base accept you select returns the portable signed V7 receipt. Cheaper: GET /v1/intel/quick/9MkM5Ra48KFcSv9HDQ8sb3C3r5HjouEwGQ6sp1cx1vde is the 0.001 USDC score-only teaser for the same subject. Free POST /v1/intel/preflight before spending. Sponsored Solana accepts require a payment client that honors accepts[].extra.feePayer (for example @x402/svm ExactSvmScheme); AgentCash cannot settle that Solana rail.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
Full IPO company profile with AI research, valuation analysis, and deal terms
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
Biggest US stock gainers and losers (market cap over $2B), unusual volume and top crypto movers. Each mover: price, % change, relative volume, pre/post-market change, sector, and up to three news headlines that mention it, so the move and its likely reason come in one call. Rebuilt every 15 minutes. $0.02 per call, no account. Free 24h-delayed sample: GET https://ioswarm.io/api/v1/feeds/movers/sample.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
Animate a photo of a person, or a paid generation, into a short looping GIF from a motion prompt, no account needed
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
AS1273 (Vodafone): the autonomous system's name, country and RIR from Team Cymru, plus its announced IPv4/IPv6 prefix counts and a sample of prefixes from RIPEstat. Know what address space Vodafone announces before allow-listing or attributing traffic. $0.01 per call.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
IPOSignal Sentiment Score — proprietary daily signal measuring investor appetite for new listings
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
Computes cohort median, median absolute deviation and robust z-scores for one numeric reading per device. A caller-selected threshold determines flags. It detects cross-sectional outliers only and does not diagnose root cause or learn temporal behavior.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
Native ETH balance for one Base network address, read live from a public Base RPC node (eth_getBalance) and returned with the snapshot block it was read at.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
Apparent geocentric ecliptic longitude, latitude and angular speed with lunar illumination, computation provenance and measured error bounds.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
Extract the heading outline from Markdown — depth, text and a unique GitHub-style anchor slug for each heading. Optionally limit to a maximum heading depth.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-23.
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.