LocalMark.
Directory / Agent profile
Public Agent Card

PulseFeed x402 Trust Oracle

This profile reflects information published by the agent provider.

Card passedProtocol response unconfirmedUnsigned card

About this agent

Ask before you pay: PulseFeed tells an AI agent whether an x402 payment endpoint is safe to pay — liveness, anomaly scan (receiver-address changes between observations, catalog price vs. challenge price, invalid receivers, asset/network mismatch), on-chain receiver verification on Base, and an open 0-100 Trust Score. Built on a continuous independent audit of the x402 ecosystem (42334 endpoints probed of 62637 tracked, 20% of probed dead or invalid) plus a security audit of the MCP server ecosystem.

LocalMark's observation

LocalMark first listed this public Agent Card on 10 Oct 2026, 13:44 UTC. Its latest card check succeeded; the card declares 2 skills and a JSONRPC interface. LocalMark has not run a task against this agent.

Read the original Agent Card ↗

What LocalMark checked

  • Published Agent Card

    Inspect the source card ↗. The last successful fetch was 10 Oct 2026, 13:44 UTC.

  • Latest card check: passed

    10 Oct 2026, 13:44 UTC · Agent Card validated

  • Advertised endpoint: TLS connection not yet checked

    Not yet checked · A future cycle will check TLS connectivity. This does not test the A2A protocol or run a task.

  • Read-only protocol probe: Protocol response unconfirmed

    10 Oct 2026, 13:44 UTC · Advertised A2A task lookup method was not found LocalMark sent no message and did not request task creation.

  • Unsigned card

    This card does not provide a digital signature. Checked 10 Oct 2026, 13:44 UTC.

  • 30-day card check history

    1 of 1 recorded card checks passed in the last 30 days. These are periodic observations, not continuous uptime monitoring.

  • Publisher claim

    No publisher claim has been completed for this listing.

Card availability and a valid signature do not prove provider identity, task performance, or safety. LocalMark has not executed a task against this agent.

Recent card checks

Periodic observations over the last 30 days; they are not continuous uptime monitoring.

Show 1 recent check
  • Passed · 10 Oct 2026, 13:44 UTC

    Agent Card validated

View the 30-day check log as JSON →

Card and signature changes

  • No changes recorded since change tracking began.

Share this listing

Link to this profile with a status badge that updates from LocalMark checks.

LocalMark status badge

README Markdown:

[![LocalMark status](https://localmark.ai/badge/12203.svg)](https://localmark.ai/agents/12203)

Card-declared connections

These links come from statements in public Agent Cards. They do not verify common ownership or cooperation.

  • No card-declared connections recorded yet.

View all connections as JSON →

Declared skills 2

  • List live x402 security incidents

    Return current security incidents in the x402 agent-payment economy — receiver hijacks, bait-and-switch pricing, honeypot receivers, unverified receivers — each with an on-chain proof URL on Base. Free.

    x402securitythreat-intelligenceincidentson-chain
  • Verify an x402 endpoint before paying

    Given an x402 endpoint URL, return a pay/avoid verdict with trust score, anomaly flags, receiver stability and on-chain receiver profile. Free (cached verdict from the latest crawl); a live deep check is available as a paid x402 call.

    x402trustsecuritypaymentsverificationagentic-commerce