io.github.digitalweb33333-creator/x402-endpoints

Scan any external content before an agent INGESTS it (SKILL.md, web page, user input, tool output) for prompt-injection, data exfiltration, dangerous code execution, hidden/invisible unicode and instruction overrides: 0-100 risk score + SAFE/WARN/BLOCK verdict + structured findings with matched evidence. Is it safe to feed this content to my agent? A fast, cheap, deterministic, high-volume pre-ingest firewall. Prompt-injection / skill-audit / untrusted-content security check for agents. Price: $0.10 per call (x402 payment, USDC on Base mainnet).

Vet any company, crypto project, counterparty or domain before engaging: one call composes a risk DOSSIER — synthesis + detected signals + sources + 0-100 risk score + GO/CAUTION/STOP verdict + recommendation + a signed, offline-verifiable receipt. Is this entity a scam, fraud, sanctioned, or safe to deal with? Replaces 3-4 manual web searches plus the synthesis an agent would have to do itself, composed from live public web signals. Counterparty / vendor / project due-diligence for agents. Price: $0.50 per call (x402 payment, USDC on Base mainnet).

Your AI agent's books in one call: structured USDC accounting for any wallet on Base (the x402 settlement asset) — revenue (incoming) vs expenses (outgoing), net, transaction count, top paying counterparties and payees, and a weekly breakdown over a 7d/30d/90d window. Turnkey bookkeeping / expense and revenue report an agent can drop straight into its accounting. The value is the structuring, not raw data access. Price: $0.04 per call (x402 payment, USDC on Base mainnet). Structured USDC accounting for a wallet on Base: revenue vs expenses, net, tx count, top payers/payees, weekly breakdown. Your agent's books in one call. Input: wallet (+period 7d/30d/90d).

Review and improve an agent's outbound text (email, social post, customer reply) before sending: a multi-criteria scorecard (clarity, spam-safety, tone, length, personalization, CTA, compliance — each 0-100) + poor/fair/good/excellent rating + top suggestions + a ready-to-send IMPROVED REWRITE. Will this message land or get flagged as spam? One call scores and rewrites. Output review / spam check / copy QA for agents. Price: $0.10 per call (x402 payment, USDC on Base mainnet).

Measured-vs-declared reputation dossier for an AI agent, Sybil-corrected. Give an ERC-8004 agent id or wallet: reads the on-chain ERC-8004 Identity + Reputation registries on Base, computes the DECLARED reputation (reviews/reviewers/values) then the MEASURED, Sybil-corrected reputation (owner agent-farming, footprint-less reviewers, review concentration, unbacked-by-settlement), returns the DELTA + a signed offline-verifiable verdict. Real or inflated? Audit-grade due-diligence. Price: $1.00 per call (x402 payment, USDC on Base mainnet). Measured-vs-declared ERC-8004 agent reputation dossier, Sybil-corrected: reads the on-chain ERC-8004 Identity + Reputation registries on Base, computes the declared reputation (review count/reviewers/values) then the measured, Sybil-corrected reputation (owner agent-farming, footprint-less reviewers, review concentration, value uniformity, placeholder tags, unbacked-by-settlement), and returns the delta + a signed offline-verifiable verdict. Is this agent's reputation real or inflated? Audit-grade counterparty due-diligence. Input: agent_id (ERC-8004 tokenId) OR wallet.

Safety preflight before an agent runs a DESTRUCTIVE, costly or IRREVERSIBLE action (delete, deploy, transfer funds, publish, overwrite): risk assessment + reversibility check + timing + CLEAR/LIMIT/REVIEW/BLOCK verdict + a cryptographically SIGNED ClearancePacket (decision, approved amount, policy version, evidence hash, expiry, rationale) the agent keeps as proof of authorization. Should I run this action, or stop and ask a human? Stops a mistake far costlier than the call price. Agent action guardrail / clearance / human-in-the-loop gate. Price: $0.25 per call (x402 payment, USDC on Base mainnet).

Quick check of where an x402 seller ranks RIGHT NOW by keyword-relevance in the CDP Bazaar discovery (not the raw settled-volume rank the free explorers show): best rank + per-category-keyword rank in one cheap call, plus a pointer to the full /agent/visibility-audit when the rank slips. The frequent pulse for monitoring your x402 discoverability. Where do I rank now? Am I being out-ranked on my category keywords? Price: $0.10 per call (x402 payment, USDC on Base mainnet). Quick keyword-relevance rank of an x402 seller in CDP Bazaar discovery (not the raw settled-volume rank the free explorers show): best rank + per-category-keyword rank in one cheap call, plus a pointer to the full visibility-audit when the rank slips. The frequent pulse for monitoring x402 discoverability. Input: seller (wallet or origin domain).

Audit how discoverable an x402 agent/seller is across the agent registries (CDP Bazaar, 402index): keyword-RELEVANCE rank per category (not raw settled-volume rank), a metadata-quality score of your advertised endpoints (schema, output.example, tags, llm_usage_prompt), settle activity, a top-3 benchmark, prioritized fixes, and a DELTA vs a signed snapshot you carry back. Why am I not being found and how do I climb? GEO/AEO discovery audit for x402 sellers, Ed25519-signed. Price: $1.00 per call (x402 payment, USDC on Base mainnet). Discoverability audit of an x402 agent/seller across the agent registries (CDP Bazaar, 402index): keyword-relevance rank per category (not raw settled-volume rank), metadata-quality score of advertised endpoints (description density, typed input schema, output.example, tags, llm_usage_prompt), on-chain settle activity, top-3 competitor benchmark, impact-prioritized fixes, and a signed delta vs a previous snapshot you carry back. Why am I not being found and how do I climb? Discovery/GEO/AEO audit for x402 sellers. Input: seller (wallet or origin domain) (+ optional prior signed snapshot).

Search the official French BODACC registry (DILA) for company legal announcements: incorporations, modifications, radiations and insolvencies — coverage France, by name, SIREN or RCS. Price: $0.01 per call (x402 payment, USDC on Base mainnet). BODACC company legal announcements monitor (France, official DILA source): incorporations, modifications, radiations and insolvency proceedings for a company. Returns announcement type, family, date, court (tribunal), registre/SIREN and link. For credit-risk, supplier-risk, KYB and AML agents. Input: company name, SIREN or RCS.

On-demand, decoded on-chain events for AI agents: query a contract's event logs on Base (eth_getLogs) and get normalized, human-readable events — Transfer, Approval, ERC-1155 TransferSingle/Batch, Uniswap V2/V3 Swap, Sync, Mint, Burn — with raw topics for unknown signatures. Filter by event name, full signature or topic0, and by block range or lookback. Decoded event feed with no RPC setup, block span capped. Price: $0.05 per call (x402 payment, USDC on Base mainnet). Decoded, normalized on-chain events via eth_getLogs on Base: Transfer, Approval, ERC-1155 TransferSingle/Batch, Uniswap V2/V3 Swap, Sync, Mint, Burn — raw topics for unknown signatures. Filter by event name/signature/topic0 and block range. Input: contract (+event, block range/lookback).

Derived climate risk score from Open-Meteo CMIP6 projections — a composite heat/drought/extreme-rain risk score (0-100) by coordinate and scenario, comparing a baseline to a future horizon. Worldwide. Derived/heuristic, not an official rating; the underlying CMIP6 HighResMIP dataset is a single high-emissions pathway and does not differentiate SSP scenarios. Price: $0.05 per call (x402 payment, USDC on Base mainnet). Derived climate risk score by coordinate from Open-Meteo CMIP6 (HighResMIP) projections. Returns a composite 0-100 heat/drought/extreme-rain risk score and rating, per-hazard subscores and indicators, baseline-vs-future comparison and an explicit methodology. Deterministic. Derived/heuristic, NOT an official or regulatory rating; the underlying dataset is a single high-emissions pathway and does not differentiate SSP scenarios. For property due-diligence, ESG, parametric-insurance and siting agents. Input: lat/lon (+scenario, horizon).

Crypto wallet sanctions & compliance screening (AML/KYT): screen any EVM/Solana/Bitcoin/Tron/XRP wallet against the official OFAC SDN crypto list (UN/UK declared) with mixer (Tornado Cash) exposure and wallet age, returning PASS/WARN/BLOCK and a cryptographically SIGNED compliance receipt (list-version-pinned, verifiable offline) for audit. Is this address sanctioned, blacklisted or mixer-linked? OFAC wallet check, travel-rule / KYT counterparty screening with an auditable attestation an agent can keep. Price: $0.005 per call (x402 payment, USDC on Base mainnet).

Perpetual funding rates, open interest and long/short ratios across Binance, Bybit, OKX and Hyperliquid in one call, plus the computed funding-rate arbitrage spread between venues and a crowding signal. Multi-venue perp derivatives data, resilient: returns whatever venues respond. For trading and funding-arbitrage agents. Price: $0.05 per call (x402 payment, USDC on Base mainnet). Perpetual funding rates, open interest and long/short ratios across Binance/Bybit/OKX/Hyperliquid in one call, plus the computed funding-rate arbitrage spread and crowding signal. For trading and funding-arb agents. Input: coin ticker.

DEX vs CEX arbitrage spread — the price difference between DEX and CEX with the fee-adjusted NET spread and execution direction, not two raw prices. Compares the most liquid DEX pair (DexScreener) to CEX spot (Binance/Bybit), subtracts taker+swap fees, and flags any profitable arbitrage opportunity. For arbitrage agents. Price: $0.05 per call (x402 payment, USDC on Base mainnet). DEX vs CEX arbitrage spread: the price difference between DEX and CEX with the fee-adjusted NET spread (after taker+swap fees) and execution direction, plus whether the arbitrage is profitable. For arbitrage agents. Input: coin ticker.

Newly launched DEX pairs and pools per chain (GeckoTerminal) with an instant per-pair safety check bundled in (GoPlus honeypot/tax/verified + mini score) — a sniping agent filters rugs without a second call. Returns pool, base token, price, liquidity and age. EVM safety; Solana lists pairs only. Price: $0.05 per call (x402 payment, USDC on Base mainnet). Newly launched DEX pairs and pools per chain with an instant per-pair safety check bundled in (honeypot/tax/verified + mini score), so a sniping agent filters rugs without a second call. Input: chain + limit.

One-call GO/CAUTION/NO-GO pre-trade verdict for AI trading agents: fuses token safety (honeypot, rug, tax, holders), counterparty wallet sanctions screening (OFAC/mixer) and cross-exchange market signal into a single decision with a signed, offline-verifiable receipt. Should I buy this token now? Replaces three separate calls (token-safety + wallet-screen + signal) with one fused GO/NO-GO verdict. EVM chains and Solana. Price: $0.05 per call (x402 payment, USDC on Base mainnet). One-call GO/CAUTION/NO-GO pre-trade verdict fusing token safety (honeypot/rug/tax) + counterparty sanctions screening (OFAC/mixer) + cross-exchange market signal, with a signed receipt. Replaces three calls. EVM + Solana. Input: token (+chain, optional wallet).

Crypto trading signal (long/short) and market-regime signal in ONE call: LONG/SHORT/NEUTRAL with confidence, fusing the cross-exchange funding rate, crowding (long/short) bias, trend/chop market regime and BTC→altcoin lead-lag from Binance/Bybit/OKX/Hyperliquid — with declared data freshness. Should I go long or short on this coin? A fused directional trading signal where competitors sell the funding rate, regime and the four numbers separately. Derivatives trading signal for any altcoin. Price: $0.02 per call (x402 payment, USDC on Base mainnet).

Full degen token dossier in one call: safety score + honeypot/tax + detailed TOP HOLDERS and concentration + liquidity/FDV/volume/pool-age + contract control (owner, creator, mintable, open-source) + an AI red-flag narrative. Deep due-diligence report on a token before aping — the premium tier above a plain safety check. EVM chains and Solana. Price: $0.10 per call (x402 payment, USDC on Base mainnet). Full token dossier: safety score + top holders + concentration + liquidity/FDV/pool-age + contract control (owner/creator/mintable) + AI red-flag narrative. Premium tier above a plain safety check. EVM + Solana. Input: token (+chain).

Token safety check before buying — is this token a honeypot or a rug pull? Bundles honeypot detection, buy/sell tax, holder concentration, LP lock and liquidity (GoPlus, Honeypot.is, DexScreener) into a single 0-100 token security risk score with a clear buy/avoid verdict. One call replaces three lookups. EVM chains. Price: $0.05 per call (x402 payment, USDC on Base mainnet). Token safety check before buying: is this token a honeypot or rug pull? Honeypot, buy/sell tax, holder concentration, LP lock and liquidity bundled into a 0-100 token security risk score with a buy/avoid verdict. For trading agents screening a token. Input: token contract address + chain.

Multi-hop wallet forensics for AI agents: traverse an address's ERC-20 counterparty graph across 1-3 hops and get the flow graph (nodes + edges), ranked counterparties (direction, tokens, activity) and detected patterns — flow concentration, circular flows, linked/clustered wallets and high-degree hubs (exchange/mixer/deployer) — plus a signed receipt. Trace where funds move and who is connected. EVM chains. Price: $0.15 per call (x402 payment, USDC on Base mainnet). Multi-hop wallet forensics: ERC-20 counterparty flow graph (1-3 hops), ranked counterparties, pattern detection (flow concentration, circular flows, linked wallets, high-degree hubs) + signed receipt. Input: wallet (+depth 1-3, chain).

Wallet risk analysis in one call — native + ERC-20 balances, USD portfolio valuation, token count and an OFAC sanctions flag (Blockscout, DexScreener, OFAC list). A full on-chain wallet x-ray with risk flags, where primitives serve one field per call this returns the whole valued portfolio plus risk. EVM chains. Price: $0.05 per call (x402 payment, USDC on Base mainnet). Wallet risk analysis: native + ERC-20 balances, USD portfolio valuation, token count and an OFAC sanctions flag, bundled in one call. For on-chain analysis, compliance and trading agents. Input: wallet address + chain.

Security vulnerability lookup (CVE) against the official NVD (NIST) database — by exact CVE id or by keyword/product. Returns description, CVSS severity, CWE weaknesses and references. Worldwide. Price: $0.01 per call (x402 payment, USDC on Base mainnet). Security vulnerability (CVE) lookup against the official NVD (NIST) database. By exact CVE id or by keyword/product. Returns description, CVSS score and severity, CWE weaknesses, status and references. For devsecops, SBOM and dependency-audit agents. Input: CVE id (e.g. CVE-2021-44228) or keyword (e.g. log4j).

Drug interactions, warnings and contraindications lookup from the official FDA openFDA drug labels — by generic or brand name. Returns the key label sections. Coverage US. Price: $0.05 per call (x402 payment, USDC on Base mainnet). Drug label lookup against the official FDA openFDA drug labels. By generic or brand name, returns key label sections: drug interactions, warnings, contraindications, indications and boxed warning. Coverage US. For healthcare, pharmacy and clinical-decision-support agents. Not medical advice.

Official European Central Bank (ECB) euro reference exchange rates — EUR foreign exchange reference rate lookup by currency (29 currencies), latest or by date. Reference rates (published ~16:00 CET on working days), not live market rates. EU/worldwide coverage. Price: $0.01 per call (x402 payment, USDC on Base mainnet). Euro foreign-exchange reference rate lookup via the official European Central Bank (ECB) SDMX data portal. Returns the EUR reference rate for a currency (29 currencies), latest or by date, with the real observation date. Reference rates (published ~16:00 CET on working days), not live market rates. For pricing, accounting, FX and treasury agents. Input: currency (+frequency, date).

Search official EUR-Lex for EU legislation, treaties, case law and legal acts by keyword — returns CELEX number, title and date. Multilingual (en, fr, de, es, it, nl, pl). Price: $0.01 per call (x402 payment, USDC on Base mainnet). EUR-Lex search for EU legislation, treaties, case law and legal acts via the official EU Publications Office (CELLAR). Full-text title search returns CELEX number, title, date and EUR-Lex link. Multilingual (en, fr, de, es, it, nl, pl). For legal-research, regulatory and compliance agents. Input: keywords.

EV charging stations worldwide from Open Charge Map — give a location and radius, get nearby stations with operator, connector type, power (kW), number of points and status. Price: $0.01 per call (x402 payment, USDC on Base mainnet). EV charging stations worldwide from Open Charge Map. Returns nearby stations with operator, connector type (Type2/CCS/CHAdeMO), power in kW, number of points and status. For routing, fleet and trip-planning agents. Input: latitude, longitude, radius (km) and max results.

Real-time aircraft states worldwide from adsb.fi open data (ADS-B) — give a bounding box, get every aircraft in the area with live position, altitude, speed, heading and ground status. Data by adsb.fi (ODbL). Price: $0.01 per call (x402 payment, USDC on Base mainnet). Real-time aircraft states worldwide from adsb.fi open data (ADS-B). Returns every aircraft in a bounding box with live position, altitude, velocity, heading and on-ground status. For travel, logistics, airspace-monitoring and tracking agents. Input: bounding box (lamin, lomin, lamax, lomax). Data by adsb.fi (ODbL).

Official Légifrance (French law, via DILA/PISTE) — French legal texts, codes and articles search and lookup by keyword and corpus (codes, laws/decrees, JORF), or consult a text by id. Complements EUR-Lex (EU law) on the national French side. Official France coverage. Price: $0.05 per call (x402 payment, USDC on Base mainnet). French law search and lookup via the official Légifrance (DILA/PISTE). Keyword search across codes, laws/decrees (LODA) and the Journal Officiel (JORF), or consult a text by id. Returns title, identifier (id/cid), nature, date and legal status (in force/repealed). Complements EUR-Lex on the national French side. For legal-research, regulatory and compliance agents. Input: keyword (+corpus) or text id.

French company/establishment lookup by SIREN, SIRET or name against the official INSEE Sirene register (France) — returns legal name, administrative status, NAF/APE code, creation date, headcount band and registered address. KYB, official France coverage. Price: $0.01 per call (x402 payment, USDC on Base mainnet). French company/establishment verification via the official INSEE Sirene register. Lookup by SIRET, SIREN or name: legal name, administrative status (active/closed), legal form, NAF/APE activity code, creation date, headcount band and registered address. For KYB, AML and supplier due-diligence agents (France). Input: SIRET, SIREN or company name.

Look up any Legal Entity Identifier (LEI) against the official GLEIF global registry — returns legal name, status, jurisdiction, legal form and registered address, real-time, worldwide coverage. Price: $0.01 per call (x402 payment, USDC on Base mainnet). LEI lookup via GLEIF: legal entity name, status, jurisdiction, ultimate & direct parent relationships and registration authority. For regulatory reporting (EMIR/MiFID), KYB and counterparty agents. Input: LEI code or legal name.

IBAN format validation (ISO 13616 mod-97) — SEPA/EU IBAN structural validation and country/bank-code extraction. Returns valid/invalid with reason, country code, check digits, bank code and grouped formatting. Format check, NOT account existence. SEPA/EU coverage. Price: $0.01 per call (x402 payment, USDC on Base mainnet). IBAN format validation via the ISO 13616 mod-97 algorithm (local, deterministic). SEPA/EU structural validation: returns valid/invalid with a clear reason, country code, check digits, bank code and grouped formatting. Format check only — does NOT verify the account exists. For payment, onboarding and treasury agents. Input: IBAN.

Macro economic snapshot API — dated Eurozone economic indicators for trading/research agents: euro-area / Eurozone inflation (HICP / CPI), ECB policy interest rates (deposit, refi), unemployment and EUR FX from the official European Central Bank data portal — each indicator with value, as_of date, next_release cadence and a signed dated snapshot receipt for reproducible backtests. The interest-rate, inflation and currency context an agent needs before trading. Central bank / economic indicators data API. Price: $0.005 per call (x402 payment, USDC on Base mainnet).

AI market intelligence report in one call for research and trading agents: cross-exchange perp derivatives (funding, open interest, long/short), fused directional signals and the euro-area macro snapshot (ECB inflation, policy rates, unemployment, EUR FX) synthesized into a headline, crypto and macro outlook, key signals, risks and opportunities. Multi-source market research report with a crypto + macro/EU lens. Price: $0.10 per call (x402 payment, USDC on Base mainnet). AI market intelligence report: cross-exchange perp derivatives (funding/OI/long-short) + fused directional signals + euro-area ECB macro (inflation, rates, unemployment, FX) synthesized into headline, crypto and macro outlook, key signals, risks, opportunities. Input: focus (crypto/macro/all), depth.

OpenStreetMap building footprints via Overpass — give a coordinate (or bounding box) and get building geometry as GeoJSON, footprint area (m²), levels and height by coordinate. Worldwide coverage, OpenStreetMap data. Price: $0.01 per call (x402 payment, USDC on Base mainnet). Building footprint and geometry by coordinate via OpenStreetMap/Overpass. Returns the building polygon as GeoJSON, server-computed footprint area (m²), levels/floors, height and name for buildings around a point or within a bounding box. Worldwide. For real-estate, insurance, solar, geospatial and urban-planning agents. Input: lat/lon (+radius) or bbox.

European patent search and bibliographic lookup by number, title, applicant or inventor against the official European Patent Office (EPO) Open Patent Services — returns publication number, country, kind code, dates, titles, applicants, inventors, IPC/CPC classifications and family id. Coverage EU and worldwide (100+ patent offices). Price: $0.05 per call (x402 payment, USDC on Base mainnet). European patent search and bibliographic lookup via the official EPO Open Patent Services (OPS). By publication number, or CQL search by title, applicant, inventor and publication-date range. Returns publication number, country, kind code, dates, multilingual titles, applicants, inventors, IPC/CPC classifications and INPADOC family id. Coverage EU and worldwide (100+ patent offices). For IP due-diligence, freedom-to-operate, prior-art and R&D agents. Input: patent number or search criteria.

Live prediction market odds and implied probabilities from Polymarket — give a market id or slug, get each outcome with its probability (0-1), volume, liquidity and resolution status. Price: $0.05 per call (x402 payment, USDC on Base mainnet). Live prediction-market odds and implied probabilities from Polymarket. Returns each outcome with its probability (0-1), plus volume, liquidity and resolution status for a market. For event-forecasting, hedging and research agents. Input: Polymarket market id or slug.

Polymarket resolution status via Gamma API — market resolution, winning outcome and resolution source lookup by slug or condition id (or list recent resolved markets). Distinct from live odds: returns whether a market is closed and which outcome won. Coverage Polymarket markets. Price: $0.01 per call (x402 payment, USDC on Base mainnet). Polymarket market resolution oracle via the Gamma API. Returns whether a market is closed/resolved, the winning outcome (derived from final outcome prices, only when unambiguous — never invented), resolution source, end date and condition id/slug — or lists recent resolved markets. Distinct from live odds. For settlement, audit, research and event-forecasting agents. Input: market slug or condition id.

Notarize a document or data hash for AI agents: submit a SHA-256 hash (or short content hashed server-side) and get a timestamped, Ed25519-signed proof-of-existence receipt, verifiable offline with no callback. Prove an artifact, agent output or decision existed at a point in time. Honest scope: this is a SIGNED proof-of-existence receipt, NOT a blockchain-anchored or eIDAS/RFC-3161 legal timestamp. The issuer never sees your content when you send only a hash. Price: $0.01 per call (x402 payment, USDC on Base mainnet). Notarize a SHA-256 hash (or short content hashed server-side) into a timestamped, Ed25519-signed proof-of-existence receipt, verifiable offline. Signed proof, NOT a blockchain-anchored or legal (eIDAS/RFC 3161) timestamp. Input: hash or content (+memo).

Product recall lookup (drugs/devices/food), Class I/II/III, against the official FDA openFDA enforcement reports — by product, firm or reason. Coverage US. Price: $0.01 per call (x402 payment, USDC on Base mainnet). Product recall lookup against the official FDA openFDA enforcement reports (Recall Enterprise System). Search drugs, devices or food recalls by product, firm or reason, filter by Class I/II/III. Returns recall number, classification, status, reason, recalling firm, dates and distribution. Coverage US. For e-commerce, supply-chain, pharmacovigilance and compliance agents.

Screen a name against the official EU consolidated sanctions list (FISMA) — returns matches with a similarity score and context (EU reference, type, programme), not a binary yes/no. Price: $0.05 per call (x402 payment, USDC on Base mainnet). Name screening against the official EU consolidated financial sanctions list (FISMA). Fuzzy-matches a person or entity name and returns matches with a similarity score plus context: EU reference, subject type, programme and designation details. Not a binary yes/no — returns ranked matches for human review. For KYB, AML and payment-compliance agents. Input: name (+optional type).

All-in-one Solana pre-trade decision in ONE call: BUY-SAFE/CAUTION/AVOID fusing four scored modules — token security, EXECUTABLE liquidity depth (estimated slippage at $100/$1k/$10k), deployer history/control and holder concentration. Should I buy or avoid this Solana token? Full token due-diligence in one call — replaces 3-4 lookups; built for a trading / sniping agent's risk-review pipeline. Solana trading safety decision and buy/avoid verdict. Price: $0.05 per call (x402 payment, USDC on Base mainnet).

Solana SPL token safety, rug check and honeypot / scam detection before trading: is this Solana token a rug pull, honeypot or scam? Verdict SAFE/RISKY/CRITICAL + 0-100 score combining STATIC checks (mint/freeze authority, holder concentration) AND BEHAVIORAL analysis (liquidity adequacy, churn, recent dump, tx velocity) plus a blue-chip false-positive guard so USDC/USDT/SOL are never flagged as rugs. Pre-trade SPL token security / scam-token detection that catches behavioral rugs static checkers miss. Price: $0.01 per call (x402 payment, USDC on Base mainnet).

Rooftop solar potential, panel capacity, sunshine hours and carbon offset by coordinate from the official Google Maps Platform Solar API — returns max panel count, usable roof area, annual sunshine hours and carbon-offset factor for the closest building. Worldwide partial coverage (EU well covered). Price: $0.05 per call (x402 payment, USDC on Base mainnet). Rooftop solar potential by coordinate via the official Google Maps Platform Solar API. Returns max solar panel count, usable array area (m²), annual sunshine hours, carbon-offset factor (kg/MWh) and whole-roof area for the closest building. Worldwide partial coverage (EU well covered). For agents sizing solar installs, real-estate energy scoring, or carbon/ROI estimates. Input: lat/lon (+imagery quality).

Search the official EU TED (Tenders Electronic Daily) for public procurement notices across the 27+ member states — by keywords, buyer country and CPV code. Price: $0.05 per call (x402 payment, USDC on Base mainnet). EU public-procurement tender search via the official TED (Tenders Electronic Daily). Returns notices: publication number, title, buyer name and country, notice type, publication date and link. Filter by keywords, buyer country (ISO-3) and CPV code. For business-development, bid and market-intelligence agents.

Search the official UK Companies House register — UK company search, status, type and registered details lookup (KYB) by name or number, or fetch a detailed company profile (registered address, SIC codes, officers) by company number. Official UK register coverage. Price: $0.01 per call (x402 payment, USDC on Base mainnet). UK company verification via the official Companies House register. Search by name or number, or fetch a detailed profile by company number: status, type, incorporation date, registered office address, SIC codes, insolvency history and officers (with post-ECCTA identity verification status when present). For KYB, AML and supplier due-diligence agents. Input: company name or number.

Validate an EU VAT number against the official EU VIES registry across all 27 member states — returns valid/invalid plus the registered company name and address. Distinguishes 'invalid' (number does not exist) from 'service unavailable' (national DB offline). Price: $0.01 per call (x402 payment, USDC on Base mainnet). EU VAT number validation via the official VIES registry across 27 member states. Returns valid/invalid plus registered company name and address. Critically distinguishes 'invalid' (number does not exist) from 'unavailable' (national VAT database offline). For invoicing, B2B onboarding, KYB and tax-compliance agents. Input: 2-letter country code (EL for Greece) + VAT number.

Web search and webpage extraction for AI agents — returns clean, LLM-ready markdown (deduplicated, with source URLs), not raw HTML. Give 'query' to search the web or 'url' to scrape and extract a page into markdown ready to drop into a prompt. Powered by Jina Reader. Price: $0.05 per call (x402 payment, USDC on Base mainnet). Web search and webpage extraction for AI agents, returned as clean LLM-ready markdown with source URLs. Give 'query' to search the web or 'url' to scrape and extract a page. For research and RAG agents.

Pre-payment risk firewall for AI agents: validate {recipient, amount, chain} BEFORE sending an x402 payment and get ALLOW/REVIEW/BLOCK in <200ms — OFAC blocklist, sanctioned-mixer check, runaway-overspend vs expected price and anomalous-amount guard. Stop an agent from overpaying or paying a bad address; transaction risk screening and payment guardrail before send. The hosted spending guard / agent budget protection an offline SDK cannot give. Price: $0.005 per call (x402 payment, USDC on Base mainnet).

Deep audit of an x402/ACP seller before trusting it: give a seller wallet or domain and get a full report — on-chain settlement reputation (settlements, unique counterparties, wash-trade/sybil, OFAC), the seller's advertised endpoints (from its /.well-known/x402.json), on-chain liveness, web reputation and red flags — fused into a TRUSTED/CAUTION/AVOID verdict with a signed, offline-verifiable receipt. Deeper than a pass/fail badge: the full seller due-diligence dossier for agentic payments. Price: $0.50 per call (x402 payment, USDC on Base mainnet). Deep x402 seller audit: on-chain settlement reputation (wash-trade/sybil/OFAC) + advertised endpoints from its /.well-known/x402.json + on-chain liveness + web reputation fused into TRUSTED/CAUTION/AVOID with a signed receipt. Deeper than a pass/fail badge. Input: seller wallet or domain.

Score an x402 seller wallet BEFORE paying it: verdict TRUSTED/CAUTION/AVOID + confidence from its on-chain settlement graph on Base — settlement count, unique paying counterparties, wallet age, wash-trade and sybil signals — with a signed, offline-verifiable receipt. Vet / due-diligence an unknown x402 endpoint or merchant wallet before you pay it: is this seller a scam, a fake-volume wash-trader, or a sybil cluster? Agent counterparty risk, seller reputation and trust score for x402 / agentic payments. Price: $0.01 per call (x402 payment, USDC on Base mainnet).