Validate BOSH Job Spec: Validate a JSON document for BOSH Job Spec. Uses a pinned SchemaStore definition on this PC. Reports JSON pointers and rule violations. Up to 100 KB per document; no YAML/TOML parsing or deployment/security guarantee. 0.01 USDC includes one JSON document validation.

Check whether an email address is well-formed and its domain can actually receive mail — RFC-style syntax check plus a live MX (falling back to A) lookup — returning the parsed domain, sorted mail hosts, and a deliverable flag. Answers "is this email address real" and "will mail sent here bounce" without probing the mailbox itself. Use for lead cleaning, signup validation, and contact verification. Nothing stored.

Perform a Google search and return structured results. Returns title, URL, snippet, position for each result.

List all blockchain networks supported by this API's security scanning — Ethereum, BSC, Polygon, Arbitrum, Base, Optimism, Avalanche, Fantom, Solana, and 20+ chains with chain IDs and names. Accepts USDC payments on Base and Solana

Live PMCS counts by hierarchy and exchange.

Take a full-page or viewport screenshot of any URL. Handles cookie banners, lazy loading, SPAs. Returns base64 PNG.

Ysaere Agent Hash Stamp — $0.02 USDC, no account needed. Returns a signed hash_only receipt and verify_url. Free GET resolve and proof. Integrity, not factual truth. Account version: Notary Receipt, 1 credit ($0.10).

Ysaere Agent KYB Screen — $0.05 USDC, no account needed. Returns a JSON GLEIF, EDGAR, OFAC and SAM.gov screen. Input: {"name": legal business name, "jurisdiction"?: "US"}. Optional notarize:true included (integrity, not factual truth). Account version: Know Your Business, 1 credit ($0.10), adds a PDF by email.

Xynaptic International Company Profile — full global identity by LEI: legal name, legal address, country, legal jurisdiction, legal form, registration authority + LEI status (ISSUED/LAPSED/RETIRED) with dates. GET ?lei=969500KMUQ2B6CBAF162. GLEIF is the global gold standard for legal entity identification.

Full reliability report on one x402 service from our own availability monitoring (~2 probes/day per host): daily probe series over 30 days (probes, ok, avg/max latency), uptime 7d/30d, all observed change events (up/down transitions, payTo drift, price drift, manifest appearing/disappearing) and the payment details as last observed in the service's own 402 responses. Returns 400 host_not_monitored (no charge) when we have no history for the host. Facts only — no scores.

APEX Runner: Whale Sentiment Signal

Google Scholar search (papers with citation counts) for AI agents at $0.020 per call, from the same Serper.dev source as /web/search. Send a query, get back compact JSON: top papers with position, title, url, publication info, snippet, year and citation count. Tune with num (1-10 results), country and language (2-letter codes). Zero results is a valid, honest answer. Pay per call in USDC on Base, no account, no API key.

Xynaptic Route Brief — road itinerary between two points (OSRM): distance, duration, step-by-step directions and cross-border hint. Driving, walking or cycling. GET ?from=48.85,2.35&to=45.76,4.83 (&mode=driving|walking|cycling).

Xynaptic Train News FR — structured French rail events (SNCF, TGV, TER, Transilien, last 12h): importance, lifecycle, disruption detection, agent-ready assessment. France only. Refreshed every 2 hours.

Validate invoice data: VAT number format, line item math, tax calculations, EU compliance requirements.

Polish VAT whitelist check (official Ministry of Finance register). Verifies a company's VAT status by NIP and — uniquely — whether a given bank account number (NRB) is registered to that company in the tax register: the standard Polish invoice-fraud check before paying a supplier. Returns VAT status, REGON/KRS, address, registered-account count and the official consultation confirmation id (request_id). Companies only.

Xynaptic Rail Disruptions FR — active French rail disruptions (grèves, travaux, suppressions, incidents, déraillements) with importance scoring and agent-ready actions. France only. Refreshed every 2 hours.

Lightweight text extraction from URL. No JS rendering — just HTTP GET + HTML parse. Fast and cheap for most content sites.

Xynaptic NOTAM Brief — official FAA NOTAMs for any US airport: active notices with effective dates, plain text and ICAO format. GET ?location=KDFW.

Xynaptic Trip Planner FR — full train itinerary between two French stations or cities (SNCF): times, duration, transfers, best pick. GET ?from=Paris&to=Lyon (&date=&time=).