{"data":{"slug":"pulsefeed-x402-trust-safety-oracle","name":"PulseFeed — x402 Trust & Safety Oracle","description":"Verify any x402 endpoint before your agent pays: liveness, scam/anomaly scan (payTo hijack, bait-and-switch, honeypot), on-chain receiver verification and an open Trust Score. Continuous independent audit of the whole x402 ecosystem (~5k endpoints tracked). Paid: /trust $0.02, /trust/dataset $0.10, /data/full $1 (cross-domain x402+MCP dataset). Free: /verify, /status.json, /incidents (security disclosures with on-chain proof).","base_url":"https://pulsefeed.dev","website_url":"https://pulsefeed.dev","category":"Verification","endpoint_count":3,"min_price_usd":0.004,"uptime_24h":100,"source":"submitted","status":"online","verified":false,"verified_until":null,"payment_ready":true,"payment_ready_until":"2026-11-05T13:12:15.489Z","last_success_at":"2026-10-29T13:12:15.489Z","consecutive_failures":0,"check_interval_minutes":15,"last_checked_at":"2026-10-29T13:12:15.489Z","created_at":"2026-07-30T10:57:24.841Z","uptime":{"24h":100,"7d":100,"30d":99.5,"90d":96.8,"coverage":{"24h":{"daysCovered":1,"checkCount":48},"7d":{"daysCovered":7,"checkCount":560},"30d":{"daysCovered":30,"checkCount":2376},"90d":{"daysCovered":90,"checkCount":5403}}},"avg_response_time_ms":228,"total_checks":2392,"networks":["BSE"],"networks_caip2":["eip155:8453"],"asset":"USDC","endpoints":[{"id":"271de589-3b70-4022-a633-8e9c22000469","method":"GET","path":"/data/full","description":"The agentic-commerce trust dataset in one call: the top 5,000 live x402 endpoints by trust score (scam flags, on-chain receiver, payTo/price history) AND every audited npm MCP server (safe/avoid, install-script risk, abandonment) plus incidents with on-chain proof. NOTE: $1.00 exceeds the default 0.1 USDC cap in x402-fetch — pass maxValue. Free sample: /data/sample","mime_type":"application/json","is_active":true,"first_seen_at":"2026-07-30T10:57:24.841Z","last_seen_at":"2026-10-29T13:12:15.453Z","variable_amount":false,"min_price_usd":1,"networks":["BSE"],"pricing":[{"scheme":"exact","network":"eip155:8453","network_caip2":"eip155:8453","asset_address":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","asset_address_norm":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","asset_name":"USDC","price":"1000000","price_usd":"1.0000000000","pay_to":"0x7f5f784Ba98cEcFC0bA4336f0E48222A3d4d69a8","max_timeout_seconds":60}],"pay_to_divergence":null},{"id":"5c316ca1-43fa-480d-a534-a8fa61f50599","method":"GET","path":"/trust","description":"Is this x402 endpoint safe to pay? Vet an unknown seller BEFORE paying: pay/avoid verdict, 0-100 trust score, live 402 probe, scam flags (payTo hijack, bait-and-switch pricing, honeypot, wrong asset) and an on-chain check of the receiver on Base. Reads x402 v1 (body) AND v2 (PAYMENT-REQUIRED header) — body-only checkers call live v2 services dead. ?endpoint=url; omit for a trust-ranked catalog.","mime_type":"application/json","is_active":true,"first_seen_at":"2026-07-30T10:57:24.841Z","last_seen_at":"2026-10-29T13:12:15.432Z","variable_amount":false,"min_price_usd":0.004,"networks":["BSE"],"pricing":[{"scheme":"exact","network":"eip155:8453","network_caip2":"eip155:8453","asset_address":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","asset_address_norm":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","asset_name":"USDC","price":"4000","price_usd":"0.0040000000","pay_to":"0x7f5f784Ba98cEcFC0bA4336f0E48222A3d4d69a8","max_timeout_seconds":60}],"pay_to_divergence":null},{"id":"9f3961ba-a38f-48e5-91d0-7fb67de8be4d","method":"GET","path":"/trust/dataset","description":"Bulk trust data for up to 5,000 live x402 services in one call, ranked by trust score. For trust, uptime and monitoring tools: each service's full profile — 0-100 trust score and pay/avoid verdict, scam flags, receiver stability, on-chain receiver profile, plus the compounding payTo and price change history. ?all=1 includes dead ones, ?limit=N. Free preview: /status.json, /data/sample.","mime_type":"application/json","is_active":true,"first_seen_at":"2026-07-30T10:57:24.841Z","last_seen_at":"2026-10-29T13:12:15.463Z","variable_amount":false,"min_price_usd":0.1,"networks":["BSE"],"pricing":[{"scheme":"exact","network":"eip155:8453","network_caip2":"eip155:8453","asset_address":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","asset_address_norm":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","asset_name":"USDC","price":"100000","price_usd":"0.1000000000","pay_to":"0x7f5f784Ba98cEcFC0bA4336f0E48222A3d4d69a8","max_timeout_seconds":60}],"pay_to_divergence":null}],"pay_to_changes":[],"assessment":{"updated_at":"2026-10-29T10:43:40.080Z","input_hash":"805938f5f9161fe7752f61386f7bced7a59d03f7752d6997688ff8365524be9a","model_id":null,"prompt_version":null,"reliability":{"uptime":{"24h":100,"7d":100,"30d":99.5,"90d":96.8},"response_p95_ms":421,"avg_response_ms":229,"last_checked_at":"2026-10-29T10:31:09.879Z","consecutive_failures":0,"total_checks":2382},"compliance":{"grade":"A","passed":13,"total":14,"checks":[{"id":"payload_captured","label":"402 payload captured","pass":true},{"id":"accepts_present","label":"accepts[] array present","pass":true},{"id":"payto_recoverable","label":"payTo address recoverable","pass":true},{"id":"payto_conformant","label":"payTo at accepts[0].payTo (conformant shape)","pass":true},{"id":"payto_shape","label":"payTo is a valid on-chain address","pass":true},{"id":"price_present","label":"atomic price declared","pass":true},{"id":"price_sane","label":"atomic price in a sane range","pass":true},{"id":"asset_declared","label":"asset (token) address declared","pass":true},{"id":"network_caip2","label":"network resolves to CAIP-2","pass":true},{"id":"scheme_declared","label":"payment scheme declared","pass":true},{"id":"transport_https","label":"served over HTTPS","pass":true},{"id":"x402_version_current","label":"declares the current x402 version (2)","pass":false},{"id":"eip712_domain_extra","label":"EIP-712 domain parameters present on every EVM entry","pass":true},{"id":"version_channel_coherent","label":"x402 v2 envelope delivered in the payment-required header","pass":true}],"pay_to_source":"payTo","pay_to_location":"accept","staleness":{"probe_failing":false,"last_success_at":"2026-10-29T13:12:15.489Z","envelope_captured_at":"2026-08-29T05:45:48.331Z"}},"site":{"homepage":true,"openapi":true,"pricing":false,"llms_txt":true,"robots":true,"terms":false,"checked_at":"2026-10-28T22:25:00.616Z"},"domain":{"age_days":110,"registrar":"Key-Systems LLC","free_host":false,"created_date":"2026-07-06T05:51:24.717Z","checked_at":"2026-10-24T19:13:06.141Z"},"economics":{"price_usd":0.004,"price_atomic":"4000","model":"tiered","category_percentile":21,"stability":0,"price_max_usd":1,"category_percentile_max":86,"endpoint_count":3,"distinct_price_count":3},"risk":{"level":"clean","flags":[]},"synthesis":null,"traction":{"status":"measured","volume_usd_30d":0.028,"tx_count_30d":7,"unique_buyers_30d":6,"last_settlement_at":"2026-10-26T04:32:57Z","top_buyer_share_30d":0.2857142857142857,"top_3_buyers_share_30d":0.5714285714285714,"concentrated_volume":false,"trend_7d_vs_30d":1.2244897959183674,"shared_payout":false,"shared_with":0,"measured_networks":["eip155:8453"],"first_settlement_at":"2026-07-05T18:32:47Z","volume_usd_all_time":23.63,"tx_count_all_time":150,"median_settlement_usd_30d":0.004,"max_settlement_usd_30d":0.004,"settled_via":["coinbase"],"settled_via_detail":[{"id":"coinbase","volume_usd_30d":0.028,"tx_count_30d":7}],"shared_with_services":[],"pro_quota_share":1,"caveat":"Conservative undercount: only USDC settlements via facilitators we measure are counted. A measured floor, not an estimate.","all_time_caveat":"All-time is floored at the start of our harvest window, not the service full history."}}},"provenance":{"license":"CC-BY-4.0","attribution_required":true,"attribution":"Data: x402-list.com (CC BY 4.0)","cite_as":"https://x402-list.com/services/pulsefeed-x402-trust-safety-oracle","source":"https://x402-list.com"}}