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Showing the 24,386 endpoints that answered our last unpaid knock, most recently knocked first. The catalogue holds 93,469 listings in all: 23,548 charge, 899 answered without asking, 10,440 did not reach a working endpoint, and 58,582 we have never knocked on. Type something above to search all of them.
Parser-blocking script budget repair plan 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.
Convert a weight/mass value between units (kg, g, lb, oz, stone, tonne, and more).
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
PRO. Full scanner across all USDT perpetuals: sort by change, volume, funding or open interest; filter by min 24h volume.
Unpriced in the listing, which is not the same as free. it demanded payment when we knocked, on 2026-10-25.
Recent large ETH transfers with sender/receiver labels and entity classification. AI agent API for whale movement detection and flow analysis
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Single models are everywhere. This is the disagreement between them: per hour a median with a p15/p85 band, the full min/max spread, how many models still carry that hour, an agreement score, rain probability derived from pooled ensemble members rather than one deterministic run, a frost assessment, and the official DWD warnings in force for the point.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Large on-chain transaction monitor — whale movements on Base, Ethereum, and Robinhood Chain with AI pattern analysis
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Latest 13F filings (what billionaires/hedge funds are holding) via SEC EDGAR.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Combined whale digest — billionaire 13F + top insider activity in one call.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Recent insider buys/sells (OpenInsider) — CEO/founder accumulation.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Employer wage-and-hour enforcement verdict from U.S. DOL Wage and Hour Division (WHD) concluded compliance actions: case counts, back wages owed, employees due back wages, civil money penalties, child-labor findings, and repeat-violator flags aggregated per employer since FY2005. Public-domain U.S. DOL data.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
A written read of the market right now by Claude Opus, grounded in this snapshot: funding, open interest and whale positioning. Educational, not advice
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Hyperliquid perps (perpetual futures). What history exists before you pay for it: how many markets we track, which asset classes, and the range covered. The cheap probe that tells an agent whether the paid series is worth buying
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Parsed House/Senate PTR trades: member, ticker, type, amounts, filing lag (last 1000)
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
PRO. All licensed sponsors in a town/city, optionally filtered by route (e.g. Skilled Worker, Health and Care) — lead lists for recruiters and immigration advisers.
Unpriced in the listing, which is not the same as free. it demanded payment when we knocked, on 2026-10-25.
Resolve a Unicode script name (loose matching) to its code point ranges, total size and a small sample. An unknown script is a successful `found:false`.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
True cost of trading LINK on Hyperliquid, measured on Vaunt's own IOC taker orders: slippage vs mid (p50/p90 bps), taker fee paid, wall-clock to fill, fill rate, against the venue-class median, plus spread, round-trip cost, depth within 1% and funding APR. Real fills, not quotes.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Search Wikidata for entities matching a text query, returning candidate Q-ids with labels and descriptions.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Ask the oracle: will I make it?
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
FREE. Next 3 US federal holidays (with observed dates) and whether today is a business day.
Unpriced in the listing, which is not the same as free. it demanded payment when we knocked, on 2026-10-25.
One call, one verdict: PROCEED, CAUTION or BLOCK for any EVM wallet or token, with the reasons attached. $0.02 USDC per call on Base, no API key or account. GET ?address=0x... (required), chain=base|ethereum, type=wallet|token. Checks the OFAC SDN list (synced daily), scam and phishing lists, and honeypot, tax and mint signals. Returns verdict, a one-line summary, reasons[] strongest first, risk_score 0-100 and sources. Never PROCEED when a source could not be checked.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
VAPE dex_volumes — DEX trading volume on a chain by venue, each with its logo (default Base) — real trading activity across the chain's exchanges.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Validate a Latvian VAT (PVN) number against the official VAT-payers register. Validity means the number has a currently active entry in the register.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Validate a Polish VAT (NIP) number against the official VAT register. Validity means the taxpayer's VAT status is active (Czynny).
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Warm-up generator, $0.01 USDC on Base: a targeted warm-up for a session type (strength, metcon, engine, speed run, zone 2) with optional prehab for the shoulder, knee, hip, lower back, ankle or wrist. 5-20 minutes, returns structured blocks plus Markdown. Gym, CrossFit, running.
The price is the seller’s own listing. it answered us without asking for payment, once, on the day we knocked, on 2026-10-25.
Is this Base address a contract or a wallet? Detects EOA, EIP-7702 delegated wallets and contracts, bytecode size, ETH balance and ERC-20 token.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
One payment for lead-gen and fraud agents: email format/MX, IP geolocation, and SSRF-safe HTTP HEAD
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
OCR extraction from scanned PDF documents (English). Uses Tesseract to read text from image-based pages that have no embedded text layer. Returns structured text and metadata. Ideal for invoices, receipts, contracts, and legacy documents. $0.05 per extraction.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Live call volume and revenue analytics across all WorxAI x402 endpoints — total settled calls, USDC revenue, page/AI-visitor traffic, and a per-endpoint breakdown. Useful for agents benchmarking or auditing this API before committing to a larger dataset purchase. Analytics access costs $0.035 per delivered row per successful call.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Check whether a wallet currently holds a valid, unexpired Wicked Identity agent-liveness assertion.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Ask an LLM anything: sends a text prompt and returns the generated answer as text - general-purpose inference (reasoning, drafting, summarization, Q&A) for agents without their own model key
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Real-time and forecast air quality index (AQI) and particulate matter database. Retrieves PM2.5, PM10, ozone (O3), nitrogen dioxide (NO2), sulfur dioxide (SO2), carbon monoxide (CO), US AQI scale labels, and European AQI parameters for any location globally. Crucial for smart city analytics, health monitoring, outdoor event planning, and environmental geointelligence.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
VanEck Vietnam ETF (NYSE: VNM) — USD-denominated foreign investor exposure to the Vietnam market, delayed quote
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
YouTube video metadata in one call: title, channel name and id, duration, upload date, view and like counts, description, thumbnail URL, the chapter list with start and end times, and the language plus kind (manual or auto) of every available caption track. Never downloads media. Use it to check a video's length or caption availability before paying for a transcript, or to enrich a bare video link with real facts.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
YouTube video transcript extraction with per-segment timing. Returns the caption track as timed segments (start, duration, text) plus the full plain text, or as SRT subtitles. Uses the creator's manual captions when they exist and falls back to YouTube automatic captions. Never downloads media, so it stays fast and light. Cached per video and language. Use it to summarize a talk, quote a video with timestamps, or search inside video content.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Visa and entry requirements for a passport/destination pair: requirement type, visa-free days, documents, fees, processing time, transit rules, passport validity, overstay penalties and embassy contacts. Answers travel compliance and passport restriction checks, in 15 languages, with the official source and verification date where that pair has been verified.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
The carrier and line type of any number, from the numbering plan: the network its range was issued to, mobile, fixed line or VoIP, plus country, region, time zones and national and international formats. Works whether or not the number is on WhatsApp. Ported numbers report their original carrier. Query param: phone, with country code (e.g. +447400123456). Only charged when a carrier is on record; numbers without one (the US and Canada among them) get a free 404.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Decode a 17-character VIN: ISO 3779 structural validation (check digit), WMI manufacturer lookup, model year, and NHTSA vPIC pattern decode (make, model, trim, body, engine, plant). Public-domain NHTSA data.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Current weather conditions by city or place name.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Combines the current wind at an airport with the bearings of its runways to give, per runway direction, the headwind or tailwind component and the crosswind component. Runway geometry comes from OpenStreetMap, where runways carry an explicit bearing or one derived from their designator, and both the source and the derivation are stated per runway because a designator gives the bearing only to the nearest ten degrees.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Generate an about 5-second cinematic clip from a single text prompt. Pay once via x402, then poll statusUrl for the MP4 download.
The price is the seller’s own listing. it answered us without asking for payment, once, on the day we knocked, on 2026-10-25.
Returns objective on-chain safety flags and live liquidity depth for any token or contract on Base, sourced and timestamped, with no advisory output.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Return the requester IP address
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Search authoritative company registries by company name to resolve candidate legal entities and registration identifiers. Currently supports the United Kingdom (GB) and Norway (NO), with expanding jurisdiction coverage. Results are public-register evidence, not a KYC or KYB compliance determination.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Trending topics
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Blockchain network analytics with an analyst read on each chart: 15 dashboards, one per chain from Bitcoin to Solana (activity, fees, block space, active addresses; no price charts). Pick one by slug; the live slugs are enumerated in the catalogue and OpenAPI schema, e.g. bitcoin-network, solana-network, xrp-ledger. $0.05 per call. Blockchain IQ.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Create a verified CultOS pull request review
The price is the seller’s own listing. it answered us without asking for payment, once, on the day we knocked, on 2026-10-25.
ENS name resolution + reverse lookup via public Ethereum RPC.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Yearly RIS/HRI research-intensity history for one chemical element.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-25.
Partner pricing catalog
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.