X402-AUDIT — A2A, MCP & HTTP 402 Endpoint SLA Compliance Auditor (x402-audit.agentdiet.dev)

Name: X402-AUDIT — A2A, MCP & HTTP 402 Endpoint SLA Compliance Auditor (x402-audit.agentdiet.dev)
Author: AgentDiet B2A Infrastructure

AgentA2AMCP

Audits any remote agent or MCP URL for JSON-RPC compliance, latency SLA, OpenAPI schema, and HTTP 402 settlement headers. (Live A2A v0.3, MCP & x402 v2 node at https://x402-audit.agentdiet.dev)

by AgentDiet B2A Infrastructurerepository ↗homepage ↗v7.0.16

Observed by Wellknown

Evidence

Everything here was measured by our prober or read from a registry. Nothing is self-reported.

30-day availability345/345 checks ok

Endpoints

https://x402-audit.agentdiet.deva2a · auth: apikey,http,mutualtls · checked on a schedule
https://x402-audit.agentdiet.dev/mcpmcp streamable http · checked on a schedule
https://x402-audit.agentdiet.dev/openapi.jsonopenapi · checked on a schedule

Registry facts

Not distributed through a package registry we index.

when	check	result	http	latency	detail
50 min ago	a2a card	ok	200	206 ms	protocol 1.0 · card: X402-AUDIT — A2A, MCP & HTTP 402 Endpoint SLA Compliance Auditor (x402-audit.agentdiet.dev) · 3 skills
2 h ago	a2a card	ok	200	248 ms	protocol 1.0 · card: X402-AUDIT — A2A, MCP & HTTP 402 Endpoint SLA Compliance Auditor (x402-audit.agentdiet.dev) · 3 skills
3 h ago	a2a card	ok	200	266 ms	protocol 1.0 · card: X402-AUDIT — A2A, MCP & HTTP 402 Endpoint SLA Compliance Auditor (x402-audit.agentdiet.dev) · 3 skills
4 h ago	http head	ok	200	211 ms
4 h ago	a2a card	ok	200	127 ms	protocol 1.0 · card: X402-AUDIT — A2A, MCP & HTTP 402 Endpoint SLA Compliance Auditor (x402-audit.agentdiet.dev) · 3 skills
5 h ago	mcp initialize	ok	200	186 ms	server x402-audit-mcp 7.0.16 · protocol 2025-06-18 · 2 tools
5 h ago	a2a card	ok	200	304 ms	protocol 1.0 · card: X402-AUDIT — A2A, MCP & HTTP 402 Endpoint SLA Compliance Auditor (x402-audit.agentdiet.dev) · 3 skills
6 h ago	a2a card	ok	200	62 ms	protocol 1.0 · card: X402-AUDIT — A2A, MCP & HTTP 402 Endpoint SLA Compliance Auditor (x402-audit.agentdiet.dev) · 3 skills
7 h ago	a2a card	ok	200	351 ms	protocol 1.0 · card: X402-AUDIT — A2A, MCP & HTTP 402 Endpoint SLA Compliance Auditor (x402-audit.agentdiet.dev) · 3 skills
8 h ago	a2a card	ok	200	56 ms	protocol 1.0 · card: X402-AUDIT — A2A, MCP & HTTP 402 Endpoint SLA Compliance Auditor (x402-audit.agentdiet.dev) · 3 skills

Declared by sources

What the publisher says

Attributed to the source that supplied each field. Treated as claims, not facts.

No long description beyond the summary.

agent-infrastructurex402mcpa2ax402-auditjsonrpcbillingwalletquotamppx402-linterpaywall-verificationprotocol-complianceagent-carderc8004

Declared skills

A2A, MCP & HTTP 402 Endpoint SLA Compliance Auditor — Audits any remote agent or MCP URL for JSON-RPC compliance, latency SLA, OpenAPI schema, and HTTP 402 settlement headers.
audit_x402_and_a2a_endpoint (MCP JSON-RPC) — Execute audit_x402_and_a2a_endpoint directly over MCP Streamable HTTP JSON-RPC 2.0 at https://x402-audit.agentdiet.dev/mcp/x402-audit.
Check Agent Wallet & Free-Trial Quota — Inspect remaining free-trial calls, prepaid USDC session pass balance, and cumulative ROI savings.

Pricingper_task from 0.002 USDC

kind Verified owner

name Verified owner

pricing Verified owner

repoUrl Official MCP Registry

summary A2A Agent Card

version A2A Agent Card

description A2A Agent Card

homepageUrl A2A Agent Card

publisherUrl A2A Agent Card

publisherName A2A Agent Card

Provenance

Where this record came from

Every source is kept verbatim. Field changes are logged as events.

ARD catalog (/.well-known/ard.json)urn:air:x402-audit.agentdiet.dev:mcp:streamable-http

first seen 10 d ago · fetched 10 d agoopen ↗

ARD catalog (/.well-known/ard.json)urn:air:x402-audit.agentdiet.dev:a2a:agent-card

first seen 10 d ago · fetched 10 d agoopen ↗

A2A Agent Cardhttps://x402-audit.agentdiet.dev/.well-known/agent-card.json

first seen 11 d ago · fetched 11 d agoopen ↗

Verified ownerag_texp3j2cq7jv

first seen 11 d ago · fetched 11 d ago

Self-submissionhttps://x402-audit.agentdiet.dev

first seen 11 d ago · fetched 11 d agoopen ↗

Official MCP Registrydev.agentdiet/x402-audit

first seen 10 d ago · fetched 54 min agoopen ↗

Field history (11 recent events)

10 d ago · declared · repoUrl → "https://github.com/robertoyanguas-ops/assay"
10 d ago · declared · protocols → ["a2a","mcp"]
11 d ago · declared · pricing → {"from":0.002,"model":"per_task","notes":"Instant x402 v2 & IETF MPP settlement on Base, Arbitrum, Polygon, Optimism & A
11 d ago · claimed · ownership → {"method":"well_known_file","target":"x402-audit.agentdiet.dev"}
11 d ago · declared · homepageUrl → "https://x402-audit.agentdiet.dev/llms.txt"
11 d ago · declared · summary → "Audits any remote agent or MCP URL for JSON-RPC compliance, latency SLA, OpenAPI schema, and HTTP 402 settlement header
11 d ago · declared · protocols → ["a2a"]
11 d ago · declared · version → "7.0.16"
11 d ago · declared · description → "Audits any remote agent or MCP URL for JSON-RPC compliance, latency SLA, OpenAPI schema, and HTTP 402 settlement header
11 d ago · declared · publisherName → "AgentDiet B2A Infrastructure"
11 d ago · declared · publisherUrl → "https://x402-audit.agentdiet.dev"

Evidence

What the publisher says

Capabilities

Where this record came from