Skip to content
Agentmart
Submit a tool

PulseFeed x402 Trust Oracle

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…

Agent by PulseFeed

IndexedLicense unknown
Write a review

Chalk Labs

Need help deploying PulseFeed x402 Trust Oracle?

Chalk Labs sets up agents like this inside real teams: connected to your tools, tested on your data, with a human in the loop where it matters.

Book a call

Install

From the package registry. Read the repository before you give any tool access to your data.

{
  "agentCard": "https://pulsefeed.dev/.well-known/agent-card.json"
}

Point an A2A client at this agent card.

Get the weekly diff

The weekly diff: one email a week with new agent tools, notable updates and grade changes, plus security alerts for tools you follow. Double opt-in, one-click unsubscribe.

We use your email only for this newsletter. Privacy

About

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 (54477 endpoints probed of 93884 tracked, 20% of probed dead or invalid) plus a security audit of the MCP server ecosystem.

Use cases: security-scanning

No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Fact sheet

Where you use it
API
Hosting
Hosted by the vendor
Interfaces
a2a
A2A agent card
https://pulsefeed.dev/.well-known/agent-card.json

Details

Version
1.0.0
License
License unknown
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

Done for you

Rather not set it up yourself?

Chalk Labs scopes, builds and runs agents for your team: the task audit, the eval harness, the integrations and the weekly ops report. Fixed scope, priced before we start.

See how we build AI agents →Read the case studies

Chalk Labs is a two-founder AI and growth studio. We build AI agents, CRMs and MVPs for Web3 and AI companies, and have shipped 50+ product and token launches.

launches shipped
50+
launches shipped
media placements
500+
media placements
founders on every account
2
founders on every account

Press we've placed: Forbes · CoinDesk · Decrypt · Cointelegraph · The Block

Rahil Jain, Co-founder, Chalk Labs. Ex-Goldman Sachs engineer. You talk to the person who builds it.

Get PulseFeed x402 Trust Oracle running in your business

Tell us what you want to automate. A founder replies within one working day with a plan, not a pitch deck.

Goes to the Chalk Labs founders, not the newsletter. Privacy

Need help deploying PulseFeed x402 Trust Oracle?

CallGet help
Cite this page

PulseFeed x402 Trust Oracle. Agent Mart. https://agentmart.dev/agents/pulsefeed-x402-trust-oracle-pulsefeed-dev (last updated 2026-10-24)