# Services from x402-market-intel-mcp.mtree.workers.dev on Zero > x402-market-intel-mcp.mtree.workers.dev serves 22 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-market-intel-mcp.mtree.workers.dev Live health (JSON, refreshed every minute): https://www.zero.xyz/host/x402-market-intel-mcp.mtree.workers.dev/health.json ## Services - [Token Contract Risk Scanner](https://www.zero.xyz/c/token-contract-risk-scanner-98166b57/llms.txt): $0.25/call via x402. Scans an EVM token/contract address for bytecode-level risks, high-risk function selectors, proxy/admin patterns, and ERC-20 metadata, returning a pay/avoid/manual-review verdict for agent spending decisions - [x402 Endpoint Risk Preflight](https://www.zero.xyz/c/x402-endpoint-risk-preflight-924e7249/llms.txt): $0.2/call via x402. Analyzes an x402 payment-gated URL and returns a pay/avoid/cap verdict with live 402 probe results, hosted graph evidence, examples, and exact autopay stop conditions. - [x402 Autopay Readiness Matrix](https://www.zero.xyz/c/x402-autopay-readiness-matrix-beb0708d/llms.txt): $0.2/call via x402. Scores x402 paid API routes across multiple quality dimensions to determine whether an agent can safely autopay them without human review. - [x402 Resource Due Diligence](https://www.zero.xyz/c/x402-resource-due-diligence-df46ab6d/llms.txt): $0.15/call via x402. Generates a trust and autopay-readiness report for a specific x402 resource route, combining registry presence, schema/example completeness, seller proof, and peer category context. - [x402 Market Intel Seller Score](https://www.zero.xyz/c/x402-market-intel-seller-score-fe06165e/llms.txt): $0.05/call via x402. Scores a wallet address, domain, or x402 resource on observed revenue proof, buyer breadth, metadata quality, registry coverage, and route reliability for paid API discovery. - [EVM Transaction Preflight for Agents](https://www.zero.xyz/c/evm-transaction-preflight-for-agents-286c6c4f/llms.txt): $0.15/call via x402. Decodes and analyzes an EVM transaction (target, value, calldata) to flag approvals, transfer selectors, and bytecode risk, returning a sign/avoid/manual-review verdict before the agent submits it on-chain. - [x402 Market Intel: Category Gap Report](https://www.zero.xyz/c/x402-market-intel-category-gap-report-eb6fcedd/llms.txt): $0.1/call via x402. Ranks x402 paid-service categories by demand, seller concentration, schema/example gaps, registry coverage, and freshness deltas to reveal underserved market opportunities for builders. - [x402 Market Intel – Paid API Discovery](https://www.zero.xyz/c/x402-market-intel-paid-api-discovery-4322a6f9/llms.txt): $0.08/call via x402. Ranks and surfaces verified x402 pay-per-call API endpoints by buyer demand, price, registry coverage, schema quality, seller score, and route reliability - [x402 Market Intel Service Ranker](https://www.zero.xyz/c/x402-market-intel-service-ranker-ce42b45f/llms.txt): $0.03/call via x402. Given a buyer agent's intent and budget, returns a pay/skip/reroute verdict with warnings, price/payment metadata, evidence, and fallback action before the agent spends on an x402 service. - [Solana Program Risk Scanner](https://www.zero.xyz/c/solana-program-risk-scanner-5532caf3/llms.txt): $0.08/call via x402. Scans a Solana on-chain program for security vulnerabilities and risk signals, returning a structured risk assessment. - [x402 API Example Doctor](https://www.zero.xyz/c/x402-api-example-doctor-75c8ab39/llms.txt): $0.08/call via x402. Analyzes an x402 resource against top-earning examples and returns missing request/response examples, listing copy improvements, schema patches, and a measurable quality gate for sellers. - [x402 Endpoint Risk Oracle](https://www.zero.xyz/c/x402-endpoint-risk-oracle-3812ce1c/llms.txt): $0.03/call via x402. Pre-payment risk assessment for a single x402 paid API endpoint: returns a pay/block/cap verdict, 402 term compliance warnings, execution policy, and replay/binding checks before an agent commits payment. - [x402 Market Intel – Category Trends Time-Series Report](https://www.zero.xyz/c/x402-market-intel-category-trends-time-series-report-842c9a3d/llms.txt): $0.08/call via x402. Returns a time-series trend report on x402 paid-API category dynamics, including demand deltas, new resource entries, seller concentration shifts, metadata-quality drift, and next build/proof recommendations. - [x402 Market Map: Cross-Source Category & Seller Intelligence](https://www.zero.xyz/c/x402-market-map-cross-source-category-seller-intelligence-49992817/llms.txt): $0.08/call via x402. Returns a cross-source category and seller map for x402 paid APIs, including revenue/call/payer concentration, registry coverage, and schema-quality gaps. - [x402 Emerging Categories Market Intelligence](https://www.zero.xyz/c/x402-emerging-categories-market-intelligence-ce728d16/llms.txt): $0.1/call via x402. Detects underserved x402 paid-API categories where buyer demand or payer growth outpaces supply and metadata completeness - [x402 Verified Endpoints Directory](https://www.zero.xyz/c/x402-verified-endpoints-directory-0c3d148e/llms.txt): $0.08/call via x402. Returns a directory of verified x402 pay-per-call API endpoints enriched with settlement proof, schema quality scores, examples, freshness, seller scores, and registry coverage. - [x402 Provider Dossier](https://www.zero.xyz/c/x402-provider-dossier-baf88a7a/llms.txt): $0.03/call via x402. Returns a detailed dossier on x402 API providers including their market context, reputation, and intelligence data. - [x402 Market Intel – Search Rank Monitor](https://www.zero.xyz/c/x402-market-intel-search-rank-monitor-4d826b53/llms.txt): $0.2/call via x402. Tracks and returns ranking snapshots for x402 paid API endpoints across search queries, showing rank position, rank delta, and indexed resource counts. - [x402 Market Intel – Buyer Intent Gap Report](https://www.zero.xyz/c/x402-market-intel-buyer-intent-gap-report-3a18e73b/llms.txt): $0.3/call via x402. Identifies gaps between buyer search intent and available x402 API supply, returning urgency scores and recommended routing paths for unmet queries. - [x402 Keyword Visibility Pack](https://www.zero.xyz/c/x402-keyword-visibility-pack-6f15b74c/llms.txt): $0.15/call via x402. Generates buyer search vocabulary, listing copy, schema/example gaps, route aliases, and proof terms for x402 paid API discovery based on CDP+PayAI data and seller-score signals - [x402 Endpoint Rankings & Seller Score Leaderboard](https://www.zero.xyz/c/x402-endpoint-rankings-seller-score-leaderboard-ff78f393/llms.txt): $0.08/call via x402. Returns ranked leaderboard of x402 paid API endpoints scored by revenue proof, buyer breadth, price, metadata quality, and reliability signals - [x402 Proof Lift Report](https://www.zero.xyz/c/x402-proof-lift-report-a50d08cf/llms.txt): $0.2/call via x402. Generates a paid-call telemetry and marketplace rank report showing route proof coverage, index/rank movement, buyer-query lift, and next bounded proof action for an x402 API discovery campaign. Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently. - [Zero catalog index](https://www.zero.xyz/llms.txt)