Skip to content
Back to search
📊 Intel view 📋 Audit JSON 🔄 Changelog
78
A2A A2A 0.3.0 v1.1.0 x402 micropay

Riley Craig x402 Agent Store

x402-agent-store.rileycraig14.workers.dev · RileyCraig14

Machine-payable data services for AI agents: AI-visibility signal feed, 25-brand AI Visibility Index dataset, trucking load-profit and cost-per-mile calculators, DeFi yields, token prices. Pay per call with USDC (x402, Base mainnet) — no API keys, no signup.

🛡
Own this agent?
Verify the domain x402-agent-store.rileycraig14.workers.dev 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
~14 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 →
partial Protocol version 5/10
Declares pre-1.0 A2A 0.3.0 (Google preview). Upgrade to v1.x for full points.
How to earn +5 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.
fail Skill declaration 0/10
No skills declared in card. Hard to route to.
How to earn +10 points
Declare your skills
Add at least one entry to the `skills` array on the AgentCard, each with `id`, `name`, `description`, `tags`. We canonicalise these into the global skill taxonomy on next probe.
Docs →
partial Verified Identity 5/10
Provider declared: RileyCraig14 (https://agentexchange.work). Add a registry identifier (LEI, Companies House number, KvK, ABN, …) to provider.legalEntity for full verified-business credit.
How to earn +5 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
2026-06-12 03:58:55 current 46e1c78fe923… view →
Uptime
100.0%
1 probes
Response
19ms
last probe
Skills
10
declared
Streaming
SSE-capable

Health · last 1 probes

When HTTP Live JSON-RPC Latency
2026-06-12 03:58:55 200 19ms

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 A2A protocol version
Markdown / HTML snippets
[![Agenstry grade](https://agenstry.com/badge/x402-agent-store.rileycraig14.workers.dev.svg)](https://agenstry.com/agents/x402-agent-store.rileycraig14.workers.dev)
[![Verified Business](https://agenstry.com/badge/x402-agent-store.rileycraig14.workers.dev/identity.svg)](https://agenstry.com/agents/x402-agent-store.rileycraig14.workers.dev)
[![Uptime](https://agenstry.com/badge/x402-agent-store.rileycraig14.workers.dev/uptime.svg)](https://agenstry.com/agents/x402-agent-store.rileycraig14.workers.dev)
[![A2A version](https://agenstry.com/badge/x402-agent-store.rileycraig14.workers.dev/protocol.svg)](https://agenstry.com/agents/x402-agent-store.rileycraig14.workers.dev)

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": "Riley Craig x402 Agent Store",
  "description": "Machine-payable data services for AI agents: AI-visibility signal feed, 25-brand AI Visibility Index dataset, trucking load-profit and cost-per-mile calculators, DeFi yields, token prices. Pay per call with USDC (x402, Base mainnet) \u2014 no API keys, no signup.",
  "url": "https://x402-agent-store.rileycraig14.workers.dev",
  "version": "1.1.0",
  "protocolVersion": "0.3.0",
  "provider": {
    "organization": "RileyCraig14",
    "url": "https://agentexchange.work"
  },
  "capabilities": {
    "streaming": false,
    "pushNotifications": false
  },
  "defaultInputModes": [
    "text/plain",
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "payment_schemes": [
    {
      "protocol": "x402",
      "x402Version": 2,
      "network": "eip155:8453",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "currency": "USDC",
      "payTo": "0xc91cE6291eDC0713ec753BAFBA002506ffb2b95c",
      "flows": [
        "exact (EIP-3009 via Coinbase CDP facilitator)"
      ]
    }
  ],
  "skills": [
    {
      "id": "brand-check",
      "name": "Live Brand AI-Visibility Check",
      "description": "Real buyer questions run live through an LLM for any brand+category: score 0-100, mention rate, competitors AI names instead, full evidence. Premium product, half the price of comparable scanners.",
      "tags": [
        "visibility",
        "brand-monitoring",
        "geo",
        "x402"
      ],
      "x-payment-info": {
        "authMode": "payment",
        "protocols": [
          "x402"
        ],
        "price": {
          "amount": "0.95",
          "currency": "USDC"
        },
        "endpoint": "https://x402-agent-store.rileycraig14.workers.dev/brands/check"
      }
    },
    {
      "id": "risk-spread",
      "name": "DeFi vs Risk-Free Rate Spread",
      "description": "Live spread between top stablecoin DeFi yields and the official US T-bill rate, with verdict. TradFi+DeFi in one call.",
      "tags": [
        "risk-analysis",
        "credit",
        "defi",
        "macro",
        "x402"
      ],
      "x-payment-info": {
        "authMode": "payment",
        "protocols": [
          "x402"
        ],
        "price": {
          "amount": "0.005",
          "currency": "USDC"
        },
        "endpoint": "https://x402-agent-store.rileycraig14.workers.dev/macro/risk-spread"
      }
    },
    {
      "id": "visibility-index",
      "name": "AI Visibility Index dataset",
      "description": "Proprietary AI-visibility scores for 25 major brands across 5 industries; mention rates + competitors AI names instead. $0.005/call via x402.",
      "tags": [
        "data-feed",
        "ai-visibility",
        "brand-scores",
        "x402"
      ]
    },
    {
      "id": "signal-feed",
      "name": "AI Visibility Signal Feed",
      "description": "Live feed of brands/categories being checked for AI-search visibility. $0.005/call via x402.",
      "tags": [
        "data-feed",
        "geo",
        "x402"
      ]
    },
    {
      "id": "truck-profit",
      "name": "Load profitability calculator",
      "description": "Freight load accept/reject verdict with true cost-per-mile. $0.001/call via x402.",
      "tags": [
        "trucking",
        "logistics",
        "x402"
      ]
    },
    {
      "id": "truck-cpm",
      "name": "Cost-per-mile breakdown",
      "description": "Itemized trucking CPM + minimum profitable rate. $0.001/call via x402.",
      "tags": [
        "trucking",
        "calculator",
        "x402"
      ]
    },
    {
      "id": "defi-yields",
      "name": "Top DeFi yields",
      "description": "Live top pools by chain/TVL. $0.003/call via x402.",
      "tags": [
        "crypto",
        "defi",
        "x402"
      ]
    },
    {
      "id": "crypto-prices",
      "name": "Token price snapshot",
      "description": "Current USD prices by CoinGecko id. $0.001/call via x402.",
      "tags": [
        "crypto",
        "prices",
        "x402"
      ]
    },
    {
      "id": "gov-treasury",
      "name": "US Treasury rates & debt",
      "description": "Latest official Treasury average interest rates + total public debt, live from fiscaldata.treasury.gov. $0.002/call via x402.",
      "tags": [
        "government-data",
        "macro",
        "finance",
        "x402"
      ]
    },
    {
      "id": "risk-spread",
      "name": "DeFi vs risk-free spread",
      "description": "Live spread between top stablecoin DeFi yields and the official US T-bill rate, with verdict. TradFi+DeFi in one call. $0.005 via x402.",
      "tags": [
        "risk-analysis",
        "credit",
        "defi",
        "macro",
        "x402"
      ]
    }
  ]
}