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Showing the 23,157 endpoints that answered our last unpaid knock, most recently knocked first. The catalogue holds 90,752 listings in all: 22,342 charge, 874 answered without asking, 9,962 did not reach a working endpoint, and 57,574 we have never knocked on. Type something above to search all of them.
Vet an entire payment before an agent sends money: is the counterparty site legit, is the payee wallet sanctioned or disposable, is the amount within policy. Returns proceed/caution/stop, reasons, and a signed attestation — one go/no-go instead of three calls. Input: ?domain=merchant.com&wallet=0x...&amount=500
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Transaction decoder for agents and users who need to know what a raw EVM transaction actually does: function call, parameters, and token transfers in plain English. Category: data.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Translation for agents handling multilingual DeFi content: converts protocol docs and error messages across languages with tone control and auto source-language detection. Category: inference.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Rug-check risk score for agents evaluating a token before buying: mint/freeze authority, holder concentration, and liquidity depth rolled into a composite 0-100 score. Pre-computed for top tokens, live for others. Category: data.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
LLM chat completion per call — no account, no API key, no token math. Three flat-priced tiers: fast $0.002 (DeepSeek v4 Flash), smart $0.02 (GPT-5.4 mini), reasoning $0.03 (DeepSeek v4 Pro). Send OpenAI-style messages, get the assistant reply with finish_reason and token usage. Input capped per tier (16k-32k chars); the 402 quotes the exact tier price up front. Model or source unavailable means a 503 and you pay nothing. USDC on Base.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
French insolvency check against BODACC, the official bulletin of civil and commercial announcements (DILA open data). Searches collective procedures (sauvegarde, redressement, liquidation judiciaire), conciliation and professional recovery announcements by SIREN. Returns judgment nature and date, court, publication date and a direct BODACC link per announcement. A no_match means no publication in the searchable set (since 2008) — no historical clearance. Companies only.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Official French company check from the INSEE Sirene register (French government open data). Look up by SIREN (exact) or search by name (up to 5 candidates). Returns official legal name, administrative status (active/ceased), legal form and NAF activity codes, company size category, creation/cessation dates, head-office address and SIRET, with a direct link to the official Annuaire des Entreprises. Companies only; no director or officer data.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
x402 seller trust check before you pay: probes the live 402, reads USDC inflow to payTo on Base, counts payers and flags self-dealing (operator paying itself) - verdict green/yellow/red with reasons and the window it could read
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Estimated organic and paid Google traffic for up to 10 domains in one call
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Get SmartMoney trading activities on token (sorted by time descending)
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Complete SEO picture of a domain in one call: traffic estimate, ranked keywords, organic competitors and backlink profile
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Was this company hit by ransomware? Leak-site claim lookup by company name or domain. $0.01 USDC on Base per call. Returns matching ransomware-group claims with group, dates, country, sector and sources. Don't use this as proof of a breach; these are unverified claims from criminal leak sites.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Look up a ransomware group profile: aliases, first seen and newest claims. $0.02 USDC on Base per call. Returns aliases, first observation by RansomLook and a sample of newest claims. Unknown groups return 404, not charged. Don't use this for tools, TTPs or momentum; use /v1/group-intel.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Dragons Eye Lookup: Newest ransomware leak-site claims, optionally for one group. Up to 10 of the newest ransomware-group claims, optionally for one group. Unverified claims from criminal leak sites; commercially reusable sources only (country/sector often null).
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Is a vendor down right now? Current outage status for one SaaS vendor. $0.01 USDC on Base per call. Returns status, active-incident summary, last-checked time, source URL and freshness fields, read live from PulseWatch. Unknown vendors return 404, not charged. Don't use this for past incidents; use /v1/incidents.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
PumpPill: who on X is posting one token contract (Robinhood Chain 0x address or Solana mint): distinct accounts, combined reach, acceleration, and each poster's record on earlier calls. Shill farms and copy-paste campaigns are separated from real accounts. Call to judge whether attention on a token is organic. Counts, not sentiment.
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.
Mid-market reference rate for a base/quote currency pair, from the European Central Bank.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
High-precision Islamic prayer times (fajr, sunrise, dhuhr, asr, maghrib, isha) plus qibla direction for any coordinates and date. Pure astronomical computation (adhan library), 11 calculation methods including Umm al-Qura, Dubai, Egyptian, MWL. Ideal for agents building Muslim-facing schedules, reminders, or travel plans.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Repair Arabic text extracted from PDFs and OCR. Many PDFs encode Arabic as Unicode Presentation Forms: it renders identically but is a different byte sequence, so search and retrieval fail silently and invisibly. Also fixes visual-order reversal, invisible bidi controls, and Arabic-Indic digits that NFKC does not convert. Deterministic and lossless — encoding only, never wording. Essential for RAG pipelines ingesting Arabic documents.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Convert Gregorian dates to Hijri (Umm al-Qura calendar) and back. Returns day/month/year, Arabic and English month names, and a formatted Arabic date string. Essential for agents handling Islamic events, Ramadan, Hajj seasons, or Arabic documents.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
LLM cost scout: send your monthly OpenAI API spend in USD and get back the flat ChatGPT/Codex subscription tier that absorbs it through the ProxyLLM gateway, the exact new monthly total and savings, the live model catalog, and machine-readable signup steps an agent can complete autonomously (email OTP, no browser).
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Call before paying an unfamiliar x402 endpoint to check that it is real and actually gets paid. Pass ?url=<endpoint URL>. ProvenPaid probes the endpoint without paying, validates its x402 challenge (v1/v2; MPP detected) and reads public Base data for its receiving address: distinct payers, repeat-payer share, payer concentration and coverage, each with source and timestamp. Evidence, not a verdict. Not charged for invalid or unsafe URLs.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Current USD/KRW foreign exchange rate
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
One shell command on a rented GPU, charged only if it succeeds.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Korean exchange alerts: new listings, delistings, investment warnings, caution flags
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Token-by-token Kimchi Premium for 189+ tokens, reverse premium, Upbit-Bithumb gaps, market share
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
One LLM generation on a rented GPU, priced per request.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Robinhood Chain buyer bursts from the last 1-240 minutes, on every ETH-quoted Uniswap v4 and v3 pool created on the chain in the last 24 h. Each burst carries net ETH inflow, buy and sell swaps, scripted vs spread buying, pool age and a rug check (who held the pool's liquidity at the signal); outcomes are scored 30 minutes after the signal. Data rewritten every 20 s (<= 30 s behind the chain); data older than 120 s is refused with a 503 and not charged.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
One Robinhood Chain Uniswap v4 or v3 pool: 1-minute buckets for the last 60 minutes (net ETH, buy ETH, sell ETH, buy and sell swap counts) plus its burst history.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Scored Robinhood Chain buyer bursts from the last 1-24 hours. Each row has its rug check and 30-minute outcome: return at 30 min, peak, the return under each exit rule (2% round-trip costs included) and whether the liquidity was pulled. Outcome fields are labels, not features (see /v1/fields). Data rewritten every 20 s (<= 30 s behind the chain); data older than 120 s is refused with a 503 and not charged.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
LLM-generated narrative recap of recent prediction-market activity.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Recent news relevant to prediction markets within a publish-date window.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Scheme, type, brand, issuer bank and country, and payout settings for a card BIN.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Look up a country by name, ISO code, or calling code. Returns ISO codes, official name, capital, region, subregion, and calling codes.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Print and mail physical US letters (PDF, HTML, Markdown, DOCX, or image) and postcards via USPS, paid in USDC — with certified/registered proof options and standalone address verification at POST /v1/verify. Integration flow: POST /v1/documents to upload, POST /v1/quotes to lock a fixed USDC price for a recipient, then pay the returned per-quote x402 URL to create and mail the piece. Price is fixed per quote.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Convert a Twitter/X, LinkedIn, Medium, Substack, Beehiiv, or public Notion page URL into clean markdown.
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.
UMA resolution dispute and flip base rates by category and criterion clarity; descriptive historical compatibility, not a market-specific forecast. BEFORE YOU PAY: free substitute https://dash.polym.uk/uma-base-rates.json and https://dash.polym.uk/uma-flip-rate.json. THIS ADDS: The two artifacts joined into one response, dispute axis and flip axis already aligned by category. The underlying numbers are the same ones in those two free files.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Prediction-market exchanges and entity metadata (Lukka VASP).
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Per-market Polymarket taker-flow concentration, price-band structure and book compatibility. Facts, never a fraud verdict. BEFORE YOU PAY: free substitute https://dash.polym.uk/markets.json. THIS ADDS: A single-market lookup instead of the whole snapshot, for a decomposed market. Outside that set: 422, and no charge.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Resolution-integrity dossier for one Polymarket market: UMA exposure, proposer and disputer records, post-open context, comparables. Never a forecast. BEFORE YOU PAY: free substitute https://dash.polym.uk/calibration.json and https://dash.polym.uk/uma-flip-rate.json and gamma-api.polymarket.com. THIS ADDS: Proposer/disputer records from DisputePrice on chain, denominator named; context appended AFTER the market opened, window stated; comparables. No probability: observations are not independent.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Business days between two dates (exclusive of end), skipping weekends and US federal holidays; also returns the holiday list in range. Pure computation. JSON.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Recent IPs caught probing Polyform's honeypot paths (credential/vuln scanners) — Polyform's own first-party telemetry, not a repackaged public list. Returns up to 500 most-recent scanner IPs with first-seen. For blocklists and threat research. JSON.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Is this IP hostile? Reputation verdict for an IPv4 from public abuse feeds (blocklist.de, Spamhaus DROP) plus Polyform's own observed scanner traffic. Returns malicious flag, 0-100 score, and which sources flagged it. For bot filtering, fraud and firewall automation. JSON.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
PhoneAgent — full directory of services with rentable SMS phone numbers for AI agents. Returns 1,000+ service aliases: Telegram, WhatsApp, Google, Facebook, Instagram, Twitter/X, Discord, Apple, PayPal, OpenAI/ChatGPT, Claude, plus crypto/Web3 onboarding (Alchemy, Coinbase, Binance, Bybit, OKX, Kraken, Robinhood, ...). Use `other` for any platform not separately listed. Each entry shows the alias to pass to POST /rent and the cheapest price tier ($1, $2, or $5 USDC). Add ?country=<iso> (e.g.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
PhoneAgent — countries with rentable SMS phone numbers for AI agents. Returns 190+ supported countries, each with the number of services offered and the cheapest price tier ($1, $2, or $5 USDC). Add ?service=<alias> (e.g. tg, wa, go, zo for OpenAI, other for any platform) to see which countries carry that service with live price and inventory pool. Companion route GET /services lists all 1,000+ service aliases; GET /services?country=<iso> lists what a single country offers. Pair with POST /rent
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Sanctions screening
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Crypto address screening: OFAC sanctions, stablecoin freezes and known hack proceeds
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Field comparison
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Paylyte grades a locked claim against the official BLS or Board print, then stamps the record on Bitcoin. You buy Proof of Outcome: the hashed official payload, the grade, and the OpenTimestamps record. It is $9.99 per print_id. A Consumer Price Index morning is two buys ($19.98) if both print_ids are sold. Not a raw BLS dump. Not an official BLS or Board product. Agent Trust Score comes from graded claims.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
You get a checked official record: the official source hash and a Bitcoin stamp. That is Official checked records. Compare a model, a tweet, a FRED series, or the wrong table to this hash. If they differ, that copy is dirty. It is $0.25 per record_id. Not a stamp on a free PDF. Agent Trust Score comes from graded Proof of Outcome claims.
The price is the seller’s own listing. it demanded payment when 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.