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MCP server for the x402 agent-payment ecosystem: find working x402 services, verify endpoints before paying, and access PulseFeed real-time Base on-chain intelligence.
Real-time Base network intelligence from PulseFeed: top movers, smart-money flow, whale alerts, token fundamentals, and anomalies. Powered by continuous on-chain surveillance and on-chain receiver profiles.
Before paying an unknown x402 endpoint, check whether it is live and returns a valid x402 payment challenge. Returns liveness, price, network and a pay/avoid verdict. For full uptime + reputation, use PulseFeed's paid /trust API.
List PulseFeed's paid x402 products — real-time Base on-chain intelligence for AI agents: token pulse, whale alerts, smart-money accumulation/distribution, momentum, and the x402 trust oracle — and how to pay via x402.
Security scan: find x402 endpoints with active scam flags, anomalies, or high-risk receiver profiles. Updated continuously by PulseFeed's threat intelligence. Use to avoid paying flagged services.
Live health of the entire x402 agent-payment ecosystem: how many endpoints are tracked/alive/dead, catalog accuracy audit (what share of 'healthy' listings actually work), scam-risk distribution and receiver-stability breakdown. Compact aggregates from PulseFeed's continuous independent audit. Free.
Trust history and audit log for an x402 endpoint: uptime tracking, price/network changes, verdict history, and when/why reputation changed. Helps spot recently-compromised or abandoned services.
| Scored | Grade | Overall | Spec posture | Rubric |
|---|---|---|---|---|
| 2026-09-23 | F | 15 | 2026-07-28+ | v2 |
Top x402 services ranked by PulseFeed Trust Score (0-100, open standard): the most reliable live agent-payment endpoints right now, with price and network. Use to pick a trustworthy service to pay. Free.
Live, real-time check of a specific x402 endpoint: fetch it, parse the x402 challenge, check uptime, scam flags, and receiver on-chain profile. Paid API, recommended before paying an unknown service. Results cached by PulseFeed.
On-chain receiver profiles for top x402 services: wallet age, transaction history, fund stability and anomalies. Helps identify whether an endpoint's receiver is a real business or a likely scam.
List x402 agent-payment services that are currently ALIVE and return a valid x402 challenge, ranked by trust score. A large share of listed x402 endpoints are dead or invalid (live figure at pulsefeed.dev/status.json) — use this to avoid paying broken or scam endpoints. Free.