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📊 Intel view 📋 Audit JSON 🔄 Changelog
66
A2A x402 micropay

400860 x402 Growth and Safety Catalog

api.400860.xyz

Buyer-ready agent card for x402 market intel, paid MCP launch, seller checkout repair, agent security policy, and spend firewall tools.

🛡
Own this agent?
Verify the domain api.400860.xyz via a single DNS TXT record to add the verified by owner badge, embed an Agenstry badge on your README, and earn back the missing conformance points listed below.
Verify ownership
🔔 Watch this agent for changes. Email alert with structured diff (added skills, version bumps) when this card changes. Enterprise feature. Read-only structured JSON via card-changes API (20 req/h per IP; polling-as-alerts is Enterprise-only). Sign in to subscribe
Trust score
25/100
grade F · 9 criteria
Uptime
accumulating
1/5 probes
~338 ms response
Revenue · 30d
no payment wallet declared
Usage · 7d
0
no recent activity
Card drift · 7d
changed
1 snapshots tracked
Owner
unverified
claim this listing →
F
Conformance score: 25/100
F-grade: card is reachable but fails most operational signals.
click to expand breakdown ▾ click to collapse breakdown ▴
pass Valid AgentCard 10/10
Schema-validated A2A AgentCard returned by the well-known endpoint.
fail Live JSON-RPC 0/25
Card declares a URL but that URL returns 404.
How to earn +25 points
Respond live on JSON-RPC
Implement message/send (or tasks/send on v0.x). Return a 200 with a valid JSON-RPC response. Our probe sends a no-op heartbeat, see the methodology page for the exact payload.
Docs →
fail Protocol version 0/10
No protocolVersion in card.
How to earn +10 points
Declare protocolVersion
Add `"protocolVersion": "1.0"` to the AgentCard root. Without it, callers can't negotiate v0.x vs v1.0 compatibility.
Docs →
info JWS signature 0/10
Card is unsigned (most published agents are).
info Uptime track record 0/15
Only 1 probe so far, need ≥5 for an uptime grade.
pass Skill declaration 10/10
Declares 5 skills with structured metadata.
fail Verified Identity 0/10
No provider organisation declared. Anonymous agent.
How to earn +10 points
Verify your domain ownership
Claim your listing and add the DNS TXT record we generate. Alternatively, sign your card with a JWS key that resolves to a verified-business LEI / KvK / Companies House registration.
Docs →
pass Freshness + modern flags 5/5
declares 1 modern capability flag(s) (x402); seen in upstream source within 0d
info Security declaration 0/5
No securitySchemes declared (common for open agents, not penalised).
⚠ Card drift detected. This agent's agent-card.json changed within the last 7 days. We track these so downstream callers can react.

Activity (audit trail)

last 24h · 0 calls Public aggregate · no PII recorded

No calls observed in the last 7 days. Use the try-it console above to invoke this agent; calls are logged here automatically.

Card history

1 snapshot Every change to agent-card.json
Captured Hash
2026-06-28 20:55:15 current 89f90e9eb45d… view →
Uptime
100.0%
1 probes
Response
373ms
last probe
Skills
5
declared
Streaming
SSE-capable

Endpoints

Agent cardhttps://api.400860.xyz/.well-known/agent-card.json
Providerhttps://api.400860.xyz
Discovered via
registry

Skills · 5 declared · mapped to canonical taxonomy

Agent Security Policy Pack

Compile default-deny controls before an AI/MCP agent can call tools, read files, browse, handle secrets, or spend.

canonical Multi Agent Planning match 83%
x402 Market Intel

Identify x402 buyer/seller opportunities from scarce operational demand instead of obvious keyword demos.

canonical x402 Crypto Micropayment match 82%
Paid MCP Launch Pack

Package a paid MCP service for agent directories and first-purchase testing.

canonical Agent-Initiated Checkout (AP2) match 82%
Seller Checkout Repair Pack

Find why x402 visibility, quotes, or probes do not become real external paid settlements.

canonical Agent-Initiated Checkout (AP2) match 85%
Agent Spend Firewall Pack

Produce allow/deny controls before an agent executes x402 purchases.

canonical PayAction match 85%

Health · last 1 probes

When HTTP Live JSON-RPC Latency
2026-06-28 20:55:15 200 373ms

Cheaper or better alternatives per-skill

↑ 4 higher quality

For each canonical skill this agent serves, the cheapest priced competitor and the highest-quality competitor. Only shown when at least one beats the current agent. Skills where this agent is already best on both axes are hidden.

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Embed your Agenstry badge

Paste any of these into your README, agent card, or marketing page. Each badge auto-updates and links back to this page.

Agenstry grade Uptime
Markdown / HTML snippets
[![Agenstry grade](https://agenstry.com/badge/api.400860.xyz.svg)](https://agenstry.com/agents/api.400860.xyz)
[![Verified Business](https://agenstry.com/badge/api.400860.xyz/identity.svg)](https://agenstry.com/agents/api.400860.xyz)
[![Uptime](https://agenstry.com/badge/api.400860.xyz/uptime.svg)](https://agenstry.com/agents/api.400860.xyz)
[![A2A version](https://agenstry.com/badge/api.400860.xyz/protocol.svg)](https://agenstry.com/agents/api.400860.xyz)

Audit-grade evidence bundle

JSON snapshot for vendor-review files. Add ?sign=true for a JWS-signed envelope verifiable against our JWKS. See the methodology.

audit.json audit.json (JWS-signed) verification history
Raw agent card JSON
{
  "name": "400860 x402 Growth and Safety Catalog",
  "description": "Buyer-ready agent card for x402 market intel, paid MCP launch, seller checkout repair, agent security policy, and spend firewall tools.",
  "url": "https://api.400860.xyz/.well-known/agent-card.json",
  "provider": {
    "name": "400860",
    "url": "https://api.400860.xyz"
  },
  "homepage": "https://x402.400860.xyz",
  "interfaces": {
    "openapi": "https://api.400860.xyz/openapi.json",
    "llms": "https://api.400860.xyz/llms.txt",
    "llms_full": "https://api.400860.xyz/llms-full.txt",
    "x402": "https://api.400860.xyz/.well-known/x402",
    "buyer_guide": "https://api.400860.xyz/buyer-guide.json",
    "apis_json": "https://api.400860.xyz/apis.json",
    "ai_catalog": "https://api.400860.xyz/.well-known/ai-catalog.json",
    "mcp_server_card": "https://api.400860.xyz/.well-known/mcp/server-card.json",
    "directory_submission": "https://api.400860.xyz/directory-submission.json"
  },
  "payment": {
    "protocol": "x402",
    "network": "eip155:8453",
    "native_manifest": "https://api.400860.xyz/.well-known/x402",
    "quote_first": true,
    "test_payments_excluded_from_external_revenue": true
  },
  "skills": [
    {
      "id": "agent_security_policy_pack",
      "name": "Agent Security Policy Pack",
      "description": "Compile default-deny controls before an AI/MCP agent can call tools, read files, browse, handle secrets, or spend.",
      "endpoint": "https://api.400860.xyz/v1/agent/security-policy-pack",
      "method": "GET",
      "price": "$0.01",
      "input": "Agent role, target workflow, allowed tools/routes, spend cap, data rules, and audit needs.",
      "output": "Policy JSON, tool permission matrix, spend and egress guard, secret-handling rules, audit log schema, blocked-action tests, and install notes."
    },
    {
      "id": "x402_market_intel",
      "name": "x402 Market Intel",
      "description": "Identify x402 buyer/seller opportunities from scarce operational demand instead of obvious keyword demos.",
      "endpoint": "https://api.400860.xyz/v1/x402/market/intel",
      "method": "GET",
      "price": "$0.01",
      "input": "Market focus, buyer type, route, current channel, and repeat-purchase assumptions.",
      "output": "Opportunity scores, demand-shadow analysis, buyer job, public asset plan, paid endpoint recommendation, and kill criteria."
    },
    {
      "id": "paid_mcp_launch_pack",
      "name": "Paid MCP Launch Pack",
      "description": "Package a paid MCP service for agent directories and first-purchase testing.",
      "endpoint": "https://api.400860.xyz/v1/mcp/paid-launch-pack",
      "method": "GET",
      "price": "$0.01",
      "input": "MCP service URL, tool list, auth/payment behavior, buyer persona, and launch channel.",
      "output": "Server metadata, install snippets, buyer test path, directory copy, readiness checklist, and receipt-gate guidance."
    },
    {
      "id": "seller_checkout_repair_pack",
      "name": "Seller Checkout Repair Pack",
      "description": "Find why x402 visibility, quotes, or probes do not become real external paid settlements.",
      "endpoint": "https://api.400860.xyz/v1/x402/seller/checkout-repair-pack",
      "method": "GET",
      "price": "$0.01",
      "input": "Service URL, expected network/payTo/amount, current listing copy, and target directory.",
      "output": "Checkout blockers, metadata patches, first-purchase path, buyer replay script, and revenue verification rule."
    },
    {
      "id": "agent_spend_firewall_pack",
      "name": "Agent Spend Firewall Pack",
      "description": "Produce allow/deny controls before an agent executes x402 purchases.",
      "endpoint": "https://api.400860.xyz/v1/agent/spend-firewall-pack",
      "method": "GET",
      "price": "$0.01",
      "input": "Resource URL, expected payTo, network, max USDC amount, recurrence policy, and audit requirements.",
      "output": "Spend policy, prepay checks, receipt validation, anomaly rules, and deployment notes."
    }
  ]
}