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Showing the 22,961 endpoints that answered our last unpaid knock, most recently knocked first. The catalogue holds 83,982 listings in all: 22,155 charge, 865 answered without asking, 9,910 did not reach a working endpoint, and 51,052 we have never knocked on. Type something above to search all of them.
Combined share of permanent water, herbaceous wetland and mangrove classes. The coordinate is validated against the Natural Earth boundary for Austria; results outside it are rejected before payment.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Circular direction of the dominant surface gradient, clockwise from north. The coordinate is validated against the Natural Earth boundary for Czechia; results outside it are rejected before payment.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
reCAPTCHA v2/v3, hCaptcha, Turnstile. Paid per call via x402 in USDC on Base. No free trial — every call spends a prepaid solver balance.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Fetches a country's capital from the countriesnow API by country name, returning country and capital fields 🆓 5 free trial calls per signed wallet
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Calculate the capitalization rate (cap rate) for real estate: NOI divided by property value, as a percentage. Provide noi and value.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Bulk analytics id extract: up to 20 urls in one call, processed concurrently, results returned in input order with a per-item error field and a count of failures. Same answer per item as the single /site/analytics-ids endpoint (Analytics and pixel ID extractor). Batch enrichment for agents that hold a list. $0.01 per batch.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Bulk author detect: up to 20 urls in one call, processed concurrently, results returned in input order with a per-item error field and a count of failures. Same answer per item as the single /site/author endpoint (Article author and byline detection). Batch enrichment for agents that hold a list. $0.01 per batch.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Bulk broken link check: up to 20 urls in one call, processed concurrently, results returned in input order with a per-item error field and a count of failures. Same answer per item as the single /site/broken-links endpoint (Broken link check). Batch enrichment for agents that hold a list. $0.01 per batch.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Daily solar irradiance and meteorology at a coordinate from NASA POWER, for a date range of up to 366 days.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
NASA's daily astronomy image with its title, explanation, media URLs and copyright, by date or as a random selection.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Ground elevation in meters and feet at a coordinate, from the USGS 3DEP dataset.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
One instant as wall-clock time in up to 20 IANA time zones: local time with offset, abbreviation, DST state, weekday and date. A local time is read in `from`; one skipped or repeated by a DST change is resolved by a stated rule and flagged. Years 1970-2100. Send {} for now in eight major zones. Bad input is 400, an unknown zone 404 - neither is charged. Pay-per-call via x402.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Who holds an ERC-20: the top 10 holders with their share of supply and whether each is a contract, locked or a burn address, the LP holders and how much LP is locked, the creator's and owner's share, holder count, and concentration with burned/locked supply excluded. Base, Ethereum and five more chains. Send {} for USDC on Base. Pay-per-call via x402. An empty body is answered for USDC on Base (the x402 settlement asset); send {"token":"0x…"} for any other token.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Token safety & rug check — on-chain honeypot/tax/owner-privilege/holder-concentration risk verdict for any EVM token (GoPlus + DexScreener). Pay-per-call via x402. An empty body is answered for USDC on Base (the x402 settlement asset); send {"token":"0x…"} for any other token.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Bulk is email hosted by forwardemail: up to 20 domains in one call, processed concurrently, results in input order with a per-item error field and a failure count. Same answer per item as the single endpoint. Batch enrichment for agents that hold a list. $0.10 per batch.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Bulk is email hosted by fortinet: up to 20 domains in one call, processed concurrently, results in input order with a per-item error field and a failure count. Same answer per item as the single endpoint. Batch enrichment for agents that hold a list. $0.10 per batch.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Bulk is email hosted by forcepoint: up to 20 domains in one call, processed concurrently, results in input order with a per-item error field and a failure count. Same answer per item as the single endpoint. Batch enrichment for agents that hold a list. $0.10 per batch.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Pairwise price correlation between assets over a chosen window.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Global crypto market overview: total market cap, 24h volume, BTC/ETH dominance, active coins & markets (CoinGecko).
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Spot USD price of gold, silver, platinum and palladium, returned as one normalised list keyed by ISO symbol (XAU/XAG/XPT/XPD) with human names attached — the metals leg of a macro, inflation-hedge or collateral judgement in a single call.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
A record of mx.<domain>: looks up the mx host under the domain you give (A via Cloudflare DoH) and reports whether it exists, its records and TTL. Quick existence check for common hosts like mx without enumerating subdomains. $0.01 per lookup.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
TXT record of _mta-sts.<domain>: looks up the _mta-sts host under the domain you give (TXT via Cloudflare DoH) and reports whether it exists, its records and TTL. Quick existence check for common hosts like _mta-sts without enumerating subdomains. $0.01 per lookup.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
CNAME record of media.<domain>: looks up the media host under the domain you give (CNAME via Cloudflare DoH) and reports whether it exists, its records and TTL. Quick existence check for common hosts like media without enumerating subdomains. $0.01 per lookup.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Prüft am Objekt url-regel den Befund Wert des X-Robots-Tags.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Prüft am Objekt video den Befund Wert des X-Robots-Tags.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Prüft am Objekt seite den Befund Wert der Meta-Robots-Angabe.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Token price lookup. Pass coin identifiers as `/v1/defillama/prices/{coins}` (e.g. `coingecko:bitcoin`, `ethereum:0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2`). Supports comma-separated lists.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Token price lookup. Pass coin identifiers as `/v1/defillama/prices/{coins}` (e.g. `coingecko:bitcoin`, `ethereum:0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2`). Supports comma-separated lists.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Token price lookup. Pass coin identifiers as `/v1/defillama/prices/{coins}` (e.g. `coingecko:bitcoin`, `ethereum:0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2`). Supports comma-separated lists.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
OpenAI-style chat completion from DeepSeek-V3.2 model. POST {messages: [{role, content}], max_tokens <= 1024}; returns the assistant message, the model, and its token usage. Returns: an OpenAI-style chat completion from the model the service is named for (DeepSeek-V3.2, Qwen3-32B or Llama-3.1-8B-Instruct): POST {messages: [{role, content}], max_tokens <= 1024}; returns the assistant message, the model, and its token usage. Messages up to 16,000 characters in total.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Share of ESA WorldCover 2021 pixels classified as cropland. The coordinate is validated against the Natural Earth boundary for Poland; results outside it are rejected before payment.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Share of ESA WorldCover 2021 pixels classified as built-up. The coordinate is validated against the Natural Earth boundary for Poland; results outside it are rejected before payment.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Share of ESA WorldCover 2021 pixels classified as built-up. 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 2026-10-24.
Mean SoilGrids clay fraction for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Netherlands; results outside it are rejected before payment.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Share of ESA WorldCover 2021 pixels classified as built-up. The coordinate is validated against the Natural Earth boundary for Luxembourg; results outside it are rejected before payment.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Circular direction of the dominant surface gradient, clockwise from north. The coordinate is validated against the Natural Earth boundary for Luxembourg; results outside it are rejected before payment.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Read a Base wallet native ETH balance and up to five ERC20 token balances at one pinned block. Separate balance lookups each answer at whatever height they happened to see, so they cannot be compared; these are all read at the same block and the block is in the response. Replaces six calls with one.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Did my Base transaction work and what did it cost? One call returns success or reverted, gas used, effective gas price, the fee in wei and in exact decimal ETH, confirmations behind the head, sender, recipient, value and log count. Pending and unknown hashes get a definite answer rather than an error.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Latest block on 7 EVM chains with gas utilization and a congestion rating (low/moderate/high) plus block age - lets agents check chain liveness and whether the network is busy before submitting a transaction, real-time data. block info, latest block, chain congestion, network busy, block height, gas utilization Accepts payment on Base or Solana — either network works.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Live Corn price (commodity futures). Zero-param: GET returns current price. 玉米期货实时价格行情。トウモロコシ価格。Precio maiz. 옥수수 시세. corn price, corn futures, agricultural commodity quote. Accepts payment on Base or Solana — either network works.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Block info on five EVM chains, latest by default or by number: timestamp, transaction count, gas used, base fee and sample transaction hashes. latest block, block number lookup, block timestamp, chain head, block explorer data Accepts payment on Base or Solana — either network works.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Xynaptic Insurance Search — the insurance type panorama: standard coverage families for auto/home/health/pro, current regulatory news. GET ?type=auto. Market knowledge, agent-ready.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Xynaptic NOTAM Area — official FAA NOTAMs within a radius around any point (latitude/decimal degrees, radius in nautical miles, max 100): airspace closures, obstacles, works. Official FAA NMS-API source. GET ?latitude=49.01&longitude=2.55&radius=50.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Xynaptic NOTAM Brief — official FAA NOTAMs for any US airport: active notices with effective dates, plain text and ICAO format. GET ?location=KDFW.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Distance between two coordinates (Vincenty geodesic on WGS84 plus great-circle), in km, miles and nautical miles, initial bearing and compass direction, midpoint and estimated time on foot, by car and by plane.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Get real-time stock quote data for any publicly traded company. Accepts ticker symbols (e.g. AAPL, VOLV-B.ST). Returns price, change, volume, market state.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Translate text between languages. Auto-detects source language. Supports all major languages. Returns translated text with confidence.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Grammar, spelling and style check with LanguageTool: each issue with its message, the offending text, its position, up to five suggestions, the rule id and category, plus the corrected text with the first suggestion of each issue applied. Body { text, language }: up to 20 KB, language auto by default. Text is sent only to LanguageTool's public API.
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Differences between two texts: mode lines, words or chars; the added, removed and unchanged parts with counts, a similarity ratio (2 x unchanged / both texts' units), and a unified diff for lines. Body { a, b, mode }: lines and words up to 50 KB each, chars up to 20 KB each (capped for the Worker's CPU budget). Pure code using the diff package (BSD-3-Clause).
The price is the seller’s own listing. it demanded payment when we knocked, on 2026-10-24.
Company health check for a French company: a bilingual risk read-out — verdict, strengths, warning signs, activity trend and confidence level — from official data only (identity, BODACC alerts, filed financials, sanctions screening). A model fills a closed evaluation grid; every figure, date and sentence is assembled by Sirenic, and guards overrule it when the accounts disagree. Entities filing no accounts get an explicit no-conclusion verdict. For KYB and due diligence. Cached 7 days.
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.