Web & Data

Whois record for one domain: registration/expiry dates, registrar, status codes plus SEO metrics

SHA-256 hex digest of text. Call when you need content fingerprints for agent cache keys. Returns hex digest for $0.001 USDC via x402 on Base. No network, no keys, no retention; first-party local JSON only. Results are advisory; the caller owns budgets, auth, and production controls.

Lite Sortino using downside stdev of negative returns. Call when penalizing downside volatility without a full analytics stack. Returns sortino-like ratio and n as deterministic JSON for $0.001 USDC via x402 on Base. First-party local math only—no RPC, live market feed, API keys, storage, or mediagen. Advisory only; the caller owns capital, risk, and production controls.

Reliability diagram points (mean forecast vs hit rate per bin). Call when plotting calibration without a notebook stack. Returns bins with mean_forecast and hit_rate as deterministic JSON for $0.001 USDC via x402 on Base. First-party local math only—no RPC, live market feed, API keys, storage, or mediagen. Advisory only; the caller owns capital, risk, and production controls.

Searches OpenAlex and Crossref for publications and returns each with its DOI, authors and their affiliations, publication year, venue, abstract, citation count and, where one exists, a direct link to a legally free full text with the licence it is offered under. OpenAlex stores abstracts as an inverted word index rather than text; it is reconstructed here, because the raw structure is unusable. Results can be filtered by year and restricted to open access.

Check if an address or identity (Twitter, email, username) exists in database.

Premium bundle: regime, sentiment, signals and risk in one predictable JSON object — the four calls an agent makes every morning, merged.

Unified scientific literature search across arXiv (preprints), PubMed (biomedical), and Semantic Scholar (cross-field, with citation counts).

Jupiter swap quote with the best DEX route and expected slippage for a given pair and size, so an agent can price execution before committing.

Brazil's six official macro series in one cheap call — Selic target, daily CDI, IPCA 12-month inflation, IGP-M, official USD/BRL PTAX and EUR/BRL — plus the ex-post real interest rate, straight from the Central Bank o...

Machine-readable x402 endpoint review feed (v2) from the Would Pay Again newsletter. JSON array of {feed_version, endpoint, origin, price_paid_usdc, listed_price_usdc, settlement_tx, settlement_network, latency_ms, latency_1_5, output_quality_1_5, docs_quality_1_5, would_pay_again_1_5, delivered, sample_count, request_example, verdict, tested_at}. Prices are chain-settled amounts with Basescan-checkable tx refs.

Checks a CN-code prefix against a caller-supplied extract of the published CBAM goods list. Missing facts are returned as null and named in unavailable_fields where applicable. Derived values disclose their method; source-backed values disclose source, time window and age. This is neither legal advice nor customs advice.

PDFs, JavaScript pages and ordinary HTML as clean Markdown. Pays a page's x402 toll for you. Follows robots.txt.

Searches the clinical trial registry and returns matching studies with the fields that decide whether a trial is relevant: the recruitment status translated from the registry code, the phase, the study type, the enrolment target, the conditions and interventions, the sponsor, the start and completion dates, and the countries with sites.

Read a picture, a scan or a screenshot: full text in reading order, typed blocks with their box on the page, tables as a matrix plus markdown, and every QR code and barcode with its decoded content.

Holt mehrere RSS- oder Atom-Feeds parallel, normalisiert Titel und Zeitstempel und fasst dieselbe Meldung aus verschiedenen Quellen zu einem Cluster zusammen. Liefert je Meldung Quellenzahl als Relevanzsignal.

Searches the device recall database for a product, manufacturer or model and returns each matching recall with the classification and its meaning, the reason, the recalling firm, the dates, the status and — the field that decides whether a specific unit is affected — the product description including lot numbers and serial ranges, quoted verbatim.

获取任意位置的天气

Syntax, Domain, MX-Einträge, Wegwerf-Anbieter, Rollenkonto, Freemailer, Tippfehler-Vorschlag und Zustellwahrscheinlichkeit. Optional SMTP-Handshake für Postfachprüfung.

Liefert ASN, Netzbetreiber, Land, Reverse-DNS, Bogon-Status, Tor-Exit-Erkennung und eine Rechenzentrums-Wahrscheinlichkeit. Grundlage für Betrugs- und Moderationsagenten.

Current server time

Weekly US blue-collar job-market snapshot: oilfield, mining, data-center construction; trade counts, wage floors with sample sizes, per-diem/travel/sign-on flags, rig count, EIA prices, grid demand, aggregator share. Updated Sundays.

Reverse a text string for deterministic transform tests — first-party local utility for agent preflight and proven micro-utils expansion. Returns deterministic machine-readable JSON for $0.001 USDC via x402 on Base. Execution is first-party, local-only, stateless, and memory-only with no paid upstream, no input retention, no web search, no live RPC, and no mediagen. Results are advisory; the caller owns authorization, budgets, and production controls.

Repeat a string a bounded number of times. Call when you build padding/test fixtures without local loops. Returns repeated text capped at 100k chars for $0.001 USDC via x402 on Base. No network, no keys, no retention; first-party local JSON only. Results are advisory; the caller owns budgets, auth, and production controls.