x402 Market Intel

Endpoints (41 live)

• POST /v1/x402/seller_score — Score a payTo wallet, domain, or resource for observed revenue proof, buyer breadth, metadata quality, registry coverage, and route reliability. Price 0.05 USDC on Base via x402. Free preview: https://x402-market-intel-mcp.mtree.workers.dev/preview/seller_score?source=x402_manifest. Demo: https://x402-market-intel-mcp.mtree.workers.dev/demo/seller_score. Contact: https://x402-market-intel-mcp.mtree.workers.dev/contact. (0.05 USDC on Base)
• POST /v1/x402/solana_program_risk_scan — Scans Solana programs for security and risk signals. (0.08 USDC on Base)
• POST /v1/x402/endpoint_risk — Scores API endpoints for risk and trust signals before you call them. (0.03 USDC on Base)
• POST /v1/x402/search_rank_monitor — Monitors search rank changes and trends for tracked terms. (0.2 USDC on Base)
• POST /v1/x402/autopay_readiness_matrix — Checks autopay readiness and outputs a readiness matrix for x402 workflows. (0.2 USDC on Base)
• POST /v1/x402/endpoint_rankings — Ranks endpoints by market intelligence signals and performance metrics. (0.08 USDC on Base)
• POST /v1/x402/emerging_categories — Lists newly emerging market categories for trend spotting and research. (0.1 USDC on Base)
• POST /v1/x402/x402_endpoint_preflight — Topdog-shaped endpoint risk preflight: one x402 URL in, pay/avoid/cap verdict out with live 402 probe, hosted graph evidence, examples, and exact autopay stop conditions. Price 0.20 USDC on Base via x402. Free preview: https://x402-market-intel-mcp.mtree.workers.dev/preview/x402_endpoint_preflight?source=x402_manifest. Demo: https://x402-market-intel-mcp.mtree.workers.dev/demo/x402_endpoint_preflight. Contact: https://x402-market-intel-mcp.mtree.workers.dev/contact. (0.2 USDC on Base)
• POST /v1/x402/verified_endpoints — Verified x402 API directory for autonomous agents: discover x402 pay-per-call endpoints with settlement proof, schema quality, examples, freshness, seller score, and registry coverage. Price 0.08 USDC on Base via x402. Free preview: https://x402-market-intel-mcp.mtree.workers.dev/preview/verified_endpoints?source=x402_manifest. Demo: https://x402-market-intel-mcp.mtree.workers.dev/demo/verified_endpoints. Contact: https://x402-market-intel-mcp.mtree.workers.dev/contact. (0.08 USDC on Base)
• POST /v1/x402/proof_to_paid_playbook — Turns listing/readback/preview proof into the smallest paid-call experiment: exact audience, source-tagged preview, paid JSON offer, stop conditions, and 48h measurement gate. Price 0.12 USDC on Base via x402. Free preview: https://x402-market-intel-mcp.mtree.workers.dev/preview/proof_to_paid_playbook?source=x402_manifest. Demo: https://x402-market-intel-mcp.mtree.workers.dev/demo/proof_to_paid_playbook. Contact: https://x402-market-intel-mcp.mtree.workers.dev/contact. (0.12 USDC on Base)
• POST /v1/x402/buyer_autopay_shortlist — Buyer-agent shortlist for an x402 intent with spend cap, fallback route, avoid list, exact payment plan, and stop conditions before autonomous spend. Price 0.25 USDC on Base via x402. Free preview: https://x402-market-intel-mcp.mtree.workers.dev/preview/buyer_autopay_shortlist?source=x402_manifest. Demo: https://x402-market-intel-mcp.mtree.workers.dev/demo/buyer_autopay_shortlist. Contact: https://x402-market-intel-mcp.mtree.workers.dev/contact. (0.25 USDC on Base)
• POST /v1/x402/category_trends — Time-series trend report from hosted D1 x402 observations: category demand deltas, new resources, seller concentration shifts, metadata-quality drift, and next build/proof recommendation. Price 0.08 USDC on Base via x402. Free preview: https://x402-market-intel-mcp.mtree.workers.dev/preview/category_trends?source=x402_manifest. Demo: https://x402-market-intel-mcp.mtree.workers.dev/demo/category_trends. Contact: https://x402-market-intel-mcp.mtree.workers.dev/contact. (0.08 USDC on Base)
• POST /v1/x402/market_map — Cross-source category and seller map for x402 paid services with revenue/call/payer concentration, registry coverage, and schema-quality gaps. Price 0.08 USDC on Base via x402. Free preview: https://x402-market-intel-mcp.mtree.workers.dev/preview/market_map?source=x402_manifest. Demo: https://x402-market-intel-mcp.mtree.workers.dev/demo/market_map. Contact: https://x402-market-intel-mcp.mtree.workers.dev/contact. (0.08 USDC on Base)
• POST /v1/x402/buyer_dossier — Buyer-wallet recognition for x402 sellers and marketplaces: given a payer wallet, return whether it has paid Money Tree, call count, endpoint mix, preview attribution carried into paid calls, and whether the wallet is external or self-funded proof. Price 0.03 USDC on Base via x402. Free preview: https://x402-market-intel-mcp.mtree.workers.dev/preview/buyer_dossier?intent=choose+a+paid+x402+route&buyer=agent&source=x402_manifest. Demo: https://x402-market-intel-mcp.mtree.workers.dev/demo/buyer_dossier. Contact: https://x402-market-intel-mcp.mtree.workers.dev/contact. (0.03 USDC on Base)
• POST /v1/x402/keyword_visibility_pack — Hosted keyword visibility pack for x402 paid API discovery: derives buyer search vocabulary, listing copy, schema/example gaps, route aliases, and proof terms from recurring CDP+PayAI resources, rank observations, and seller-score signals. Price 0.15 USDC on Base via x402. Free preview: https://x402-market-intel-mcp.mtree.workers.dev/preview/keyword_visibility_pack?source=x402_manifest. Demo: https://x402-market-intel-mcp.mtree.workers.dev/demo/keyword_visibility_pack. Contact: https://x402-market-intel-mcp.mtree.workers.dev/contact. (0.15 USDC on Base)
• POST /v1/x402/resource_due_diligence — Route-level trust/readiness report for an agent deciding whether to autopay an x402 resource, combining registry presence, schema/examples, seller proof, and peer category context. Price 0.15 USDC on Base via x402. Free preview: https://x402-market-intel-mcp.mtree.workers.dev/preview/resource_due_diligence?source=x402_manifest. Demo: https://x402-market-intel-mcp.mtree.workers.dev/demo/resource_due_diligence. Contact: https://x402-market-intel-mcp.mtree.workers.dev/contact. (0.15 USDC on Base)
• POST /v1/x402/solana_token_preflight — SPL token preflight for agents before trading, accepting, or routing to a Solana mint: live mint parsing, authority/freeze/supply checks, top-earner comps, verdict, risk score, and recommended spend/trade cap. Price 0.25 USDC on Base via x402. Free preview: https://x402-market-intel-mcp.mtree.workers.dev/preview/solana_token_preflight?source=x402_manifest. Demo: https://x402-market-intel-mcp.mtree.workers.dev/demo/solana_token_preflight. Contact: https://x402-market-intel-mcp.mtree.workers.dev/contact. (0.25 USDC on Base)
• POST /v1/x402/tx_preflight_for_agents — EVM transaction preflight modeled on top-earning tx simulator/explainer endpoints: decode target/value/data shape, probe bytecode, flag approvals/transfer selectors, and return sign/avoid/manual-review verdict. Price 0.15 USDC on Base via x402. Free preview: https://x402-market-intel-mcp.mtree.workers.dev/preview/tx_preflight_for_agents?source=x402_manifest. Demo: https://x402-market-intel-mcp.mtree.workers.dev/demo/tx_preflight_for_agents. Contact: https://x402-market-intel-mcp.mtree.workers.dev/contact. (0.15 USDC on Base)
• POST /v1/x402/approval_spend_diff — Approval-specific spend-risk preflight for agents: parse ERC-20 approve/permit/transfer calldata, identify spender and amount, check token/spender bytecode/current allowance, and return allow/deny/cap/revoke verdict before autonomous spend. Price 0.15 USDC on Base via x402. Free preview: https://x402-market-intel-mcp.mtree.workers.dev/preview/approval_spend_diff?source=x402_manifest. Demo: https://x402-market-intel-mcp.mtree.workers.dev/demo/approval_spend_diff. Contact: https://x402-market-intel-mcp.mtree.workers.dev/contact. (0.15 USDC on Base)
• POST /v1/x402/lead_pack — Paid x402 lead-enrichment package for buyer agents in the StableEnrich/Apollo demand lane. Given a target market, persona, geography, filters, and max lead count, returns a ranked prospect/account pack with fit reasons, public evidence URLs, missing-data flags, enrichment recommendations, budget policy, and outreach-ready JSON. Priced at $0.75; does not claim verified personal emails unless upstream enrichment verifies them. Price 0.75 USDC on Base via x402. Free preview: https://x402-market-intel-mcp.mtree.workers.dev/preview/lead_pack?target_market=AI+agent+tools&persona=growth+lead&source=x402_manifest. Demo: https://x402-market-intel-mcp.mtree.workers.dev/demo/lead_pack. Contact: https://x402-market-intel-mcp.mtree.workers.dev/contact. (0.75 USDC on Base)

+21 more endpoints.

MCP tools (41)

x402 Market Intel MCP (x402) https://x402-market-intel-mcp.mtree.workers.dev/mcp

• agent_listing_conversion_score — Scores an x402 endpoint listing against top-earning patterns and returns blockers, copy/OpenAPI patch payload, readback/measurement gate, and the next conversion action.
• api_example_doctor — Seller-facing schema/example doctor: compares an x402 resource to top-earning examples and returns exact missing request/response examples, listing copy, schema patches, and a measurable polish gate.
• approval_spend_diff — Approval-specific spend-risk preflight for agents: parse ERC-20 approve/permit/transfer calldata, identify spender and amount, check token/spender bytecode/current allowance, and return allow/deny/cap/revoke verdict before autonomous spend.
• autopay_readiness_matrix — Hosted autopay readiness matrix for agents choosing paid x402 APIs: scores routes by payment envelope quality, schema/examples, buyer proof, price risk, seller breadth, freshness, and registry coverage before autonomous spend.
• buyer_autopay_shortlist — Buyer-agent shortlist for an x402 intent with spend cap, fallback route, avoid list, exact payment plan, and stop conditions before autonomous spend.
• buyer_dossier — Buyer-wallet recognition for x402 sellers and marketplaces: given a payer wallet, return whether it has paid Money Tree, call count, endpoint mix, preview attribution carried into paid calls, and whether the wallet is external or self-funded proof.
• buyer_intent_gap_report — Hosted buyer-intent gap report for x402 paid API discovery: mines recurring marketplace snapshots and search-rank observations to rank urgent agent queries, under-indexed x402 Market Intel routes, competitor coverage, and next dataset/MCP route to ship.
• category_gap_report — Hosted proprietary category-gap report for builders: ranks x402 paid-service categories by observed demand, seller concentration, schema/example gaps, registry coverage, and freshness deltas from recurring D1 snapshots.
• category_trends — Time-series trend report from hosted D1 x402 observations: category demand deltas, new resources, seller concentration shifts, metadata-quality drift, and next build/proof recommendation.
• competitor_rank_watch — Watches a category, query, domain, or payTo against live x402 graph competitors: rank deltas, winning copy/schema/pricing patterns, and one concrete move to copy for the next 48h.
• content_generation_preflight — Lane-specific paid buyer package for the hot content_generation x402 route family. Returns a pay/manual-review verdict, rights/schema/receipt checks, max unit and total spend caps, fallback order, and wash-adjusted 24h movement evidence before an agent pays a text/image/media generation endpoint.
• emerging_categories — Detect categories where buyer demand, revenue, or payer growth is high relative to supply and metadata completeness, highlighting underserved wedges.
• endpoint_rankings — x402 endpoint rankings and seller score leaderboard for paid API discovery: compare resources by revenue proof, buyer breadth, price, metadata quality, and reliability signals.
• endpoint_risk — Tiny paid pre-payment oracle for one x402 endpoint: returns pay/block/cap verdict first, warnings and exact 402 term checks second, then execution policy, replay/binding checks, and seller fix appendix. Free preview includes paid_request_body + preview_id; paid route is now $0.03 to match try-it conversion pricing.
• financial_data_route_preflight — Paid buyer preflight for stock quote/market-data x402 routes. Given a ticker, candidate realtime price endpoint, budget, and freshness requirement, returns pay | manual_review | avoid, 402/payment-shape sanity, market-hours/freshness/licensing warnings, exact request plan, fallback shortlist, spend cap, receipt fields, and stop conditions before an agent pays financial data routes. Priced at $0.04.
• inference_preflight — Lane-specific paid buyer package for hot AI inference/content-generation x402 routes. Given an intent, category, budget, and optional candidate resources, returns a pay/skip/cap decision, quote-before-signing checklist, receipt requirements, fallback order, and wash-adjusted 24h movement evidence before an agent pays expensive inference endpoints.
• keyword_visibility_pack — Hosted keyword visibility pack for x402 paid API discovery: derives buyer search vocabulary, listing copy, schema/example gaps, route aliases, and proof terms from recurring CDP+PayAI resources, rank observations, and seller-score signals.
• lead_pack — Paid x402 lead-enrichment package for buyer agents in the StableEnrich/Apollo demand lane. Given a target market, persona, geography, filters, and max lead count, returns a ranked prospect/account pack with fit reasons, public evidence URLs, missing-data flags, enrichment recommendations, budget policy, and outreach-ready JSON. Priced at $0.75; does not claim verified personal emails unless upstream enrichment verifies them.
• listing_rank_doctor — Seller-facing rank, listing, and payment-probe doctor across CDP, PayAI/Bazaar, AgentCash/x402scan, 402index, and x402gle/OpenDexter evidence where available. Returns verdict, surface matrix, exact metadata/schema/payment fixes, and the next measurable proof gate.
• market_map — Cross-source category and seller map for x402 paid services with revenue/call/payer concentration, registry coverage, and schema-quality gaps.
• media_data_route_preflight — Paid buyer preflight for IMDb/movie/TV/media database x402 routes. Given a title/person lookup intent, candidate media data endpoint, budget, and freshness requirements, returns pay | manual_review | avoid, 402/payment-shape sanity, schema/freshness/licensing risks, exact request plan, fallback shortlist, spend cap, and stop conditions before an agent pays media data routes. Priced at $0.04.
• micro_price_optimizer — Category-sensitive price optimizer for x402 sellers: compares a route to live paid endpoints, topdog prices, calls, payers, and revenue to recommend a price band and A/B test.
• paid_api_discovery — Paid search API and paid API discovery for agents searching verified x402 APIs: rank pay-per-call endpoints by buyer demand, price, registry coverage, schema/examples, seller score, endpoint rankings, and route reliability.
• paid_search_result_verifier — Verifies whether a paid search/API result is worth paying for: query fit, freshness, schema/example quality, price fit, registry evidence, and pay/no-pay verdict.
• payment_risk — Tiny buyer-side x402 payment-risk oracle priced at $0.01. Given a quoted x402 resource, payTo, amount, network, and optional paymentRequirements, returns pay | avoid | manual_review, quote sanity, payTo/network/resource binding checks, replay/double-pay risk, seller discovery/readback, suspicious pricing vs category, and the exact buyer cap/policy before an agent signs or pays.
• proof_lift_report — Hosted proof-lift report for x402 paid API discovery campaigns: combines paid-call telemetry with recurring marketplace rank observations to show route proof coverage, index/rank movement, buyer-query lift, and the next bounded proof action.
• proof_to_paid_playbook — Turns listing/readback/preview proof into the smallest paid-call experiment: exact audience, source-tagged preview, paid JSON offer, stop conditions, and 48h measurement gate.
• provider_dossier — One-call provider trust dossier before an agent pays a seller: verdict/recommendation first, warnings, confidence, evidence, cap, stop conditions, payment-proof policy, and fallback route before a buyer signs or pays.
• resource_due_diligence — Route-level trust/readiness report for an agent deciding whether to autopay an x402 resource, combining registry presence, schema/examples, seller proof, and peer category context.
• search_rank_monitor — Hosted x402 marketplace search-rank monitor for paid API discovery terms: records x402 Market Intel rank, top competing resources, rank deltas, freshness, and next proof action from recurring D1 marketplace snapshots.
• seller_score — Score a payTo wallet, domain, or resource for observed revenue proof, buyer breadth, metadata quality, registry coverage, and route reliability.
• service_rank — One-call x402 service selector for buyer agents: given an intent and budget, return the pay/skip/reroute verdict first, then warnings, price/payment metadata, evidence, and fallback action before the agent spends.
• solana_program_risk_scan — Program id in, trust verdict out for Solana agents: live executable/owner/lamports check, upgradeable-loader authority hints when available, known-program labels, usage comps, and sign/avoid policy.
• solana_risk_bridge — Solana-heavy buyer-intel bridge: normalize Solana mint/signature/account checks into the same agent spend verdict format as EVM preflight, using live Solana RPC where possible and hosted top-earner demand patterns.
• solana_token_preflight — SPL token preflight for agents before trading, accepting, or routing to a Solana mint: live mint parsing, authority/freeze/supply checks, top-earner comps, verdict, risk score, and recommended spend/trade cap.
• solana_tx_simulate_explain — Base64 Solana transaction in, simulation/explanation verdict out: live simulateTransaction, logs, units consumed, account keys/instructions when parseable, sign/manual-review/avoid decision, and next action.
• token_contract_risk_scan — Token/contract risk scan inspired by the top x402 earner: contract bytecode, ERC-20 metadata, high-risk function selectors, proxy/admin hints, and a pay/avoid/manual-review score for agent spend.
• top_earning_examples — Aggregates x402 endpoints earning more than a revenue threshold and extracts copyable examples: pricing, schema/example completeness, registry coverage, request/response examples, metadata patterns, and why agents appear willing to pay. Refreshed from hosted CDP+PayAI discovery ingest.
• tx_preflight_for_agents — EVM transaction preflight modeled on top-earning tx simulator/explainer endpoints: decode target/value/data shape, probe bytecode, flag approvals/transfer selectors, and return sign/avoid/manual-review verdict.
• verified_endpoints — Verified x402 API directory for autonomous agents: discover x402 pay-per-call endpoints with settlement proof, schema quality, examples, freshness, seller score, and registry coverage.
• x402_endpoint_preflight — Topdog-shaped endpoint risk preflight: one x402 URL in, pay/avoid/cap verdict out with live 402 probe, hosted graph evidence, examples, and exact autopay stop conditions.