# Services from x402-endpoints.onrender.com on Zero

> x402-endpoints.onrender.com serves 52 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/x402-endpoints.onrender.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/x402-endpoints.onrender.com/health.json

## Services

- [NVD CVE Lookup (x402-endpoints)](https://www.zero.xyz/c/nvd-cve-lookup-x402-endpoints-71b396d3/llms.txt): $0.01/call via x402. Looks up security vulnerabilities by exact CVE ID or keyword/product name against the official NIST National Vulnerability Database, returning severity, weaknesses, and references.
- [DEX vs CEX Arbitrage Spread](https://www.zero.xyz/c/dex-vs-cex-arbitrage-spread-32748ca9/llms.txt): $0.05/call via x402. Returns the fee-adjusted net arbitrage spread between the most liquid DEX pair and CEX spot price (Binance/Bybit) for a given crypto token, with execution direction and profitability flag.
- [EU VAT Number Validation via VIES](https://www.zero.xyz/c/eu-vat-number-validation-via-vies-a62ccb3f/llms.txt): $0.01/call via x402. Validates an EU VAT number against the official EU VIES registry, returning validity status plus registered company name and address for any of the 27 EU member states.
- [FDA Product Recall Search via openFDA Enforcement Reports](https://www.zero.xyz/c/fda-product-recall-search-via-openfda-enforcement-reports-387e4a6f/llms.txt): $0.01/call via x402. Searches FDA openFDA enforcement reports for product recalls by product name, firm, or reason, filtered by category (drug/device/food) and recall class (I/II/III).
- [GLEIF LEI Lookup via x402-endpoints](https://www.zero.xyz/c/gleif-lei-lookup-via-x402-endpoints-d3f610f6/llms.txt): $0.01/call via x402. Looks up company information from the official GLEIF global registry using a Legal Entity Identifier (LEI), returning legal name, status, jurisdiction, legal form, and registered address.
- [New DEX Pairs with Bundled Safety Check](https://www.zero.xyz/c/new-dex-pairs-with-bundled-safety-check-0b594134/llms.txt): $0.05/call via x402. Returns newly launched DEX trading pairs and pools per chain with an instant bundled GoPlus safety check (honeypot, tax, verified status, mini score) to filter rugs in a single call.
- [OSM Building Footprint by Coordinate](https://www.zero.xyz/c/osm-building-footprint-by-coordinate-d05647e8/llms.txt): $0.01/call via x402. Returns OpenStreetMap building geometry as GeoJSON with footprint area, floor count, and height for a given coordinate or bounding box
- [Crypto Derivatives Radar — Multi-Venue Perp Funding & Crowding](https://www.zero.xyz/c/crypto-derivatives-radar-multi-venue-perp-funding-crowding-6e2554b4/llms.txt): $0.05/call via x402. Returns perpetual funding rates, open interest, long/short ratios, and funding-rate arbitrage spreads across Binance, Bybit, OKX, and Hyperliquid in a single call, plus a crowding signal.
- [Token Safety Check — Honeypot & Rug Pull Risk Score](https://www.zero.xyz/c/token-safety-check-honeypot-rug-pull-risk-score-bcdcadc7/llms.txt): $0.05/call via x402. Analyzes an EVM token contract address and returns a 0-100 security risk score with a buy/avoid verdict by bundling honeypot detection, buy/sell tax, holder concentration, LP lock, and liquidity data from GoPlus, Honeypot.is, and DexScreener into a single call.
- [x402 Web Search & Webpage Extraction (Jina Reader)](https://www.zero.xyz/c/x402-web-search-webpage-extraction-jina-reader-2112795c/llms.txt): $0.05/call via x402. Searches the web or scrapes a URL and returns clean, LLM-ready markdown with source URLs, powered by Jina Reader
- [Solana Token Pre-Trade Safety Check](https://www.zero.xyz/c/solana-token-pre-trade-safety-check-fce7edc8/llms.txt): $0.05/call via x402. Evaluates a Solana SPL token mint address for rug pull risk, honeypot flags, liquidity depth, deployer history, and holder concentration before buying, returning a structured PROCEED/CAUTION/AVOID verdict.
- [Solana Token Safety Check](https://www.zero.xyz/c/solana-token-safety-check-fd8f73f2/llms.txt): $0.01/call via x402. Analyzes a Solana SPL token mint address for rug pull risk, honeypot behavior, and overall safety using on-chain and DEX data, returning a scored verdict.
- [UK Companies House Register Search & Profile Lookup](https://www.zero.xyz/c/uk-companies-house-register-search-profile-lookup-0d8e034e/llms.txt): $0.01/call via x402. Searches the official UK Companies House register by company name or number, or fetches a detailed company profile including registered address, SIC codes, and officers.
- [OFAC Wallet Sanctions Screening](https://www.zero.xyz/c/ofac-wallet-sanctions-screening-6a300e57/llms.txt): $0.005/call via x402. Screens a crypto wallet address against OFAC SDN and other sanctions lists, returning a PASS/FAIL verdict with confidence score, mixer exposure, and a signed compliance receipt.
- [FDA Drug Label Lookup — Interactions, Warnings & Contraindications](https://www.zero.xyz/c/fda-drug-label-lookup-interactions-warnings-contraindications-beb32e4a/llms.txt): $0.05/call via x402. Looks up official FDA drug label information (interactions, warnings, contraindications) by generic or brand name via openFDA
- [Légifrance French Legal Texts Search & Lookup](https://www.zero.xyz/c/l-gifrance-french-legal-texts-search-lookup-541f1425/llms.txt): $0.05/call via x402. Searches and retrieves French legal texts, codes, and articles from the official Légifrance database (DILA/PISTE) by keyword or specific text ID across corpora including laws/decrees, codes, and JORF
- [x402-endpoints Multi-Hop Wallet Forensics](https://www.zero.xyz/c/x402-endpoints-multi-hop-wallet-forensics-fdd6303d/llms.txt): $0.15/call via x402. Traverses an EVM wallet's ERC-20 counterparty graph up to 3 hops to reveal fund flows, ranked counterparties, and behavioral patterns like circular flows, clustered wallets, and high-degree hubs.
- [Wallet X-Ray — On-Chain Portfolio & Risk Analysis](https://www.zero.xyz/c/wallet-x-ray-on-chain-portfolio-risk-analysis-bbc91281/llms.txt): $0.05/call via x402. Returns native + ERC-20 balances, USD portfolio valuation, token count, and OFAC sanctions flag for any EVM wallet address in a single call
- [x402 Seller Audit – On-Chain & Web Reputation Due Diligence](https://www.zero.xyz/c/x402-seller-audit-on-chain-web-reputation-due-diligence-37ba92c8/llms.txt): $0.5/call via x402. Performs deep due diligence on an x402/ACP seller by wallet address or domain, fusing on-chain settlement reputation, OFAC screening, endpoint liveness, and web reputation into a TRUSTED/CAUTION/AVOID verdict with a signed, verifiable receipt.
- [x402-endpoints Agent Action Preflight Clearance](https://www.zero.xyz/c/x402-endpoints-agent-action-preflight-clearance-cb4d6388/llms.txt): $0.25/call via x402. Evaluates a proposed agent action against a deterministic policy engine and returns a structured CLEAR/REVIEW/BLOCK verdict with risk score, reversibility analysis, and a signed clearance packet before the agent executes.
- [x402-endpoints Agent Analysis Report](https://www.zero.xyz/c/x402-endpoints-agent-analysis-report-b7162ee6/llms.txt): $0.25/call via x402. Generates a structured AI-synthesized due-diligence dossier on a company, product, or subject — scoring it with risks, strengths, opportunities, and a signed verdict.
- [x402 Due Diligence Dossier](https://www.zero.xyz/c/x402-due-diligence-dossier-a41ad481/llms.txt): $0.5/call via x402. Returns a structured risk dossier with verdict, risk score, signals, and signed receipt for any entity, project, counterparty, domain, or wallet you are about to engage with.
- [x402 Wallet Ledger & Accounting Report](https://www.zero.xyz/c/x402-wallet-ledger-accounting-report-72d62718/llms.txt): $0.04/call via x402. Returns structured USDC accounting for any Base wallet — revenue vs expenses, net position, transaction count, top counterparties, and weekly breakdown over a configurable time window
- [BODACC French Legal Announcements Search](https://www.zero.xyz/c/bodacc-french-legal-announcements-search-540f53aa/llms.txt): $0.01/call via x402. Searches the official French BODACC registry (DILA) for company legal announcements including incorporations, modifications, radiations, and insolvencies by company name, SIREN, or RCS number.
- [x402 AML/KYT Pre-Capital-Move Clearance Packet](https://www.zero.xyz/c/x402-aml-kyt-pre-capital-move-clearance-packet-99290019/llms.txt): $1.5/call via x402. Issues a signed, time-bounded CLEAR/REVIEW/BLOCK verdict for a specific EVM wallet and USD amount, fusing OFAC/sanctions screening, mixer detection, multi-hop fund-flow forensics, and counterparty settlement trust into one cryptographically verifiable clearance packet.
- [x402-endpoints Content Security Scanner](https://www.zero.xyz/c/x402-endpoints-content-security-scanner-5cf3139f/llms.txt): $0.1/call via x402. Scans raw content (text, web pages, tool output, user input) for prompt injection, data exfiltration attempts, instruction overrides, and other security threats before ingestion by an AI agent
- [x402-endpoints Cross-Exchange Trading Signal Fusion](https://www.zero.xyz/c/x402-endpoints-cross-exchange-trading-signal-fusion-4d8b1d7a/llms.txt): $0.02/call via x402. Returns a fused directional trading signal (LONG/SHORT/NEUTRAL) for a crypto asset by combining regime, funding rate, crowding, and lead-lag components across Binance, Bybit, OKX, and Hyperliquid
- [ECB Euro Reference Exchange Rates](https://www.zero.xyz/c/ecb-euro-reference-exchange-rates-0d4b9714/llms.txt): $0.01/call via x402. Returns the official European Central Bank euro reference rate for a given currency pair, optionally for a specific date or frequency.
- [EPO Patent Search & Bibliographic Lookup](https://www.zero.xyz/c/epo-patent-search-bibliographic-lookup-825d9ac7/llms.txt): $0.05/call via x402. Searches and retrieves bibliographic data for patents from the European Patent Office (EPO) Open Patent Services by number, title, applicant, inventor, or date range.
- [EU TED Public Procurement Search](https://www.zero.xyz/c/eu-ted-public-procurement-search-759cdc5f/llms.txt): $0.05/call via x402. Search the EU Tenders Electronic Daily (TED) for public procurement notices across 27+ member states, filterable by keywords, buyer country, and CPV code.
- [EUR-Lex Legal Search via x402-endpoints](https://www.zero.xyz/c/eur-lex-legal-search-via-x402-endpoints-4879232b/llms.txt): $0.01/call via x402. Searches EUR-Lex for EU legislation, treaties, case law, and legal acts by keyword, returning CELEX identifiers, titles, and dates in multiple languages.
- [EU Sanctions List Screener (FISMA)](https://www.zero.xyz/c/eu-sanctions-list-screener-fisma-5d8faca5/llms.txt): $0.05/call via x402. Screens a name against the EU consolidated sanctions list (FISMA) and returns fuzzy-matched results with similarity scores and sanction context for AML/watchlist compliance.
- [Open Charge Map EV Charging Station Locator](https://www.zero.xyz/c/open-charge-map-ev-charging-station-locator-912f4775/llms.txt): $0.01/call via x402. Returns nearby EV charging stations from Open Charge Map given a coordinate and search radius, including operator, connector type, power level, number of points, and status.
- [Google Solar API Building Insights via x402](https://www.zero.xyz/c/google-solar-api-building-insights-via-x402-eb6116d3/llms.txt): $0.05/call via x402. Returns rooftop solar potential data (panel count, usable area, annual sunshine hours, carbon offset) for a building at given coordinates via the Google Maps Platform Solar API.
- [IBAN Format Validator (ISO 13616 / SEPA)](https://www.zero.xyz/c/iban-format-validator-iso-13616-sepa-8038836f/llms.txt): $0.01/call via x402. Validates an IBAN string against ISO 13616 mod-97 rules, extracts structural components (country code, check digits, bank code), and returns grouped formatting — without checking actual account existence.
- [France INSEE Sirene Company & Establishment Lookup](https://www.zero.xyz/c/france-insee-sirene-company-establishment-lookup-afef4540/llms.txt): $0.01/call via x402. Looks up French legal entities and establishments by SIREN, SIRET, or name against the official INSEE Sirene register, returning legal name, status, NAF/APE code, creation date, headcount, and address.
- [x402 Live Flight States (ADS-B)](https://www.zero.xyz/c/x402-live-flight-states-ads-b-53cf77be/llms.txt): $0.01/call via x402. Returns real-time aircraft positions, altitude, speed, heading and ground status for all aircraft within a geographic bounding box using ADS-B data from adsb.fi.
- [ECB Macro/Economic Snapshot](https://www.zero.xyz/c/ecb-macro-economic-snapshot-82bcdc3f/llms.txt): $0.005/call via x402. Returns a structured, signed snapshot of key euro-area macroeconomic indicators sourced directly from the ECB (inflation, rates, FX, unemployment) for a given reference area.
- [x402-endpoints Market Intelligence Report](https://www.zero.xyz/c/x402-endpoints-market-intelligence-report-cd11e75e/llms.txt): $0.1/call via x402. Returns a synthesized AI market intelligence report covering cross-exchange crypto derivatives (funding rates, open interest, long/short ratios) and euro-area macro data (ECB rates, inflation, unemployment, EUR FX), fused into directional signals, outlook, risks, and opportunities.
- [Base Chain On-Chain Event Log Decoder](https://www.zero.xyz/c/base-chain-on-chain-event-log-decoder-6918d2c8/llms.txt): $0.05/call via x402. Query and decode on-chain event logs for any contract on Base, returning normalized human-readable events (Transfer, Approval, Swap, Mint, Burn, ERC-1155, Uniswap V2/V3) without requiring RPC setup.
- [Polymarket Resolution Status Lookup](https://www.zero.xyz/c/polymarket-resolution-status-lookup-d66809d4/llms.txt): $0.01/call via x402. Returns whether a Polymarket prediction market has resolved, which outcome won, and the resolution source — by slug or condition ID, or lists recent resolved markets.
- [Pre-Trade Verdict (Token Safety + Wallet Screen + Market Signal Fusion)](https://www.zero.xyz/c/pre-trade-verdict-token-safety-wallet-screen-market-signal-fusion-63ade1ac/llms.txt): $0.05/call via x402. Returns a single GO/CAUTION/NO-GO trading verdict by fusing token safety analysis, counterparty wallet sanctions screening, and cross-exchange market signals into one signed, verifiable receipt.
- [Token Dossier – Deep Due-Diligence Report](https://www.zero.xyz/c/token-dossier-deep-due-diligence-report-3d2d0925/llms.txt): $0.1/call via x402. Returns a comprehensive token due-diligence dossier covering safety score, honeypot/tax analysis, top holder concentration, liquidity/FDV/volume/pool-age, contract control flags, and an AI-generated red-flag narrative for any EVM or Solana token.
- [x402 Pre-Payment Firewall — Wallet Risk & OFAC Sanctions Screen](https://www.zero.xyz/c/x402-pre-payment-firewall-wallet-risk-ofac-sanctions-screen-b0e1add3/llms.txt): $0.005/call via x402. Screens a crypto payment recipient address for OFAC sanctions, blocklist hits, known mixers, and spend anomalies before an agent authorizes a payment, returning a structured ALLOW/BLOCK verdict with confidence score.
- [x402 Seller Trust Score](https://www.zero.xyz/c/x402-seller-trust-score-401950c0/llms.txt): $0.01/call via x402. Analyzes an x402 seller wallet's on-chain USDC settlement history on Base to produce a trust score, verdict, and signed receipt for pre-payment due diligence
- [x402 Agent Output QA Scorer](https://www.zero.xyz/c/x402-agent-output-qa-scorer-75f42ed4/llms.txt): $0.1/call via x402. Reviews and scores an AI agent's outbound text (email, social post, or customer reply) against rubric criteria, returning a structured quality verdict with improvement suggestions and a rewritten version.
- [x402-endpoints.onrender.com Proof-of-Existence Notarization](https://www.zero.xyz/c/x402-endpoints-onrender-com-proof-of-existence-notarization-e0c7673c/llms.txt): $0.01/call via x402. Submit a SHA-256 hash (or short content) and receive a timestamped, Ed25519-signed proof-of-existence receipt confirming the artifact existed at a specific point in time.
- [ERC-8004 AI Agent Reputation Passport (Sybil-Corrected)](

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