{
"tool": {
"slug": "agent-web-readiness-audit",
"title": "Agent Web Readiness Audit",
"category": "Agentic Web",
"description": "Score a page or service for AI Search, browser-agent usability, x402 payment discovery, MCP, A2A, and UCP readiness.",
"buyerIntent": "Use before submitting a paid API, storefront, or content hub to agentic discovery channels.",
"tokenValue": "Turns a large manual GEO and agent-commerce checklist into a deterministic JSON report.",
"method": "POST",
"rawBlueprintSlug": "the-ai-readable-website-stack",
"priceUSDC": 0.005,
"latencyTargetMs": 320,
"status": "live-preview",
"tags": [
"geo",
"agentic-web",
"mcp",
"a2a",
"ucp",
"x402",
"audit"
],
"requestSchema": {
"type": "object",
"required": [
"url"
],
"properties": {
"url": {
"type": "string",
"description": "Canonical page or service URL being audited."
},
"html": {
"type": "string",
"description": "Rendered or source HTML to inspect."
},
"robotsTxt": {
"type": "string",
"description": "robots.txt content when available."
},
"headers": {
"type": "object",
"description": "HTTP response headers as key/value pairs."
},
"discoveredUrls": {
"type": "array",
"items": {
"type": "string"
},
"description": "Known discovery URLs found by the calling agent."
}
}
},
"responseSchema": {
"type": "object",
"properties": {
"score": {
"type": "integer"
},
"grade": {
"type": "string"
},
"channelReadiness": {
"type": "object"
},
"findings": {
"type": "array",
"items": {
"type": "object",
"properties": {
"id": {
"type": "string"
},
"status": {
"type": "string"
},
"severity": {
"type": "string"
},
"message": {
"type": "string"
}
}
}
},
"recommendedEndpoints": {
"type": "array",
"items": {
"type": "string"
}
}
}
},
"sampleRequest": {
"url": "https://example.com/agent-tools/",
"html": "Agent ToolsAgent Tools
Agent CardMCPUCP",
"robotsTxt": "User-agent: *\nAllow: /\nSitemap: https://example.com/sitemap.xml",
"discoveredUrls": [
"https://example.com/.well-known/agent-card.json",
"https://example.com/.well-known/mcp/server-card.json",
"https://example.com/.well-known/ucp"
]
},
"sampleResponse": {
"score": 92,
"grade": "A",
"channelReadiness": {
"aiSearch": "ready",
"browserAgents": "ready",
"x402Bazaar": "partial",
"mcp": "ready",
"a2a": "ready",
"ucp": "ready"
},
"findings": [
{
"id": "title-description",
"status": "pass",
"severity": "info",
"message": "Title and meta description are present."
}
],
"recommendedEndpoints": [
"https://example.com/.well-known/agent-card.json",
"https://example.com/.well-known/mcp/server-card.json",
"https://example.com/.well-known/ucp"
]
},
"endpoint": "/api/v1/agent-tools/agent-web-readiness-audit/",
"absoluteEndpoint": "https://elpa.space/api/v1/agent-tools/agent-web-readiness-audit/",
"pageUrl": "https://elpa.space/agent-tools/#agent-web-readiness-audit",
"rawBlueprintUrl": "https://elpa.space/raw/the-ai-readable-website-stack",
"priceLabel": "0.005 USDC"
},
"payment": {
"protocol": "x402",
"implementation": "x402 v2 exact EVM facilitator with legacy Base USDC transaction-hash fallback",
"network": "Base",
"networkCaip2": "eip155:8453",
"currency": "USDC",
"tokenContract": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"recipientAddress": "0xd9d6ae1d5a2128fea511460fac8e4dea58baf153",
"paymentHeaders": [
"PAYMENT-SIGNATURE",
"X-PAYMENT",
"x402-tx-hash (legacy)"
],
"challengeHeader": "PAYMENT-REQUIRED",
"responseHeader": "PAYMENT-RESPONSE",
"facilitatorEnv": [
"X402_FACILITATOR_URL",
"X402_FACILITATOR_AUTHORIZATION"
],
"maxTimeoutSeconds": 120,
"priceUSDC": 0.005,
"x402": {
"x402Version": 2,
"resource": {
"url": "https://elpa.space/api/v1/agent-tools/agent-web-readiness-audit/",
"description": "Score a page or service for AI Search, browser-agent usability, x402 payment discovery, MCP, A2A, and UCP readiness.",
"mimeType": "application/json",
"serviceName": "ELPA Agent Tools",
"tags": [
"geo",
"agentic-web",
"mcp",
"a2a",
"ucp"
],
"iconUrl": "https://elpa.space/logo.svg"
},
"accepts": [
{
"scheme": "exact",
"network": "eip155:8453",
"amount": "5000",
"asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"payTo": "0xd9d6ae1d5a2128fea511460fac8e4dea58baf153",
"maxTimeoutSeconds": 120,
"extra": {
"name": "USDC",
"version": "2",
"decimals": 6
}
}
],
"paymentRequired": {
"x402Version": 2,
"error": "PAYMENT-SIGNATURE header is required",
"resource": {
"url": "https://elpa.space/api/v1/agent-tools/agent-web-readiness-audit/",
"description": "Score a page or service for AI Search, browser-agent usability, x402 payment discovery, MCP, A2A, and UCP readiness.",
"mimeType": "application/json",
"serviceName": "ELPA Agent Tools",
"tags": [
"geo",
"agentic-web",
"mcp",
"a2a",
"ucp"
],
"iconUrl": "https://elpa.space/logo.svg"
},
"accepts": [
{
"scheme": "exact",
"network": "eip155:8453",
"amount": "5000",
"asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"payTo": "0xd9d6ae1d5a2128fea511460fac8e4dea58baf153",
"maxTimeoutSeconds": 120,
"extra": {
"name": "USDC",
"version": "2",
"decimals": 6
}
}
],
"extensions": {
"bazaar": {
"info": {
"discoverable": true,
"category": "Agentic Web",
"tags": [
"geo",
"agentic-web",
"mcp",
"a2a",
"ucp"
],
"input": {
"url": "https://example.com/agent-tools/",
"html": "Agent ToolsAgent Tools
Agent CardMCPUCP",
"robotsTxt": "User-agent: *\nAllow: /\nSitemap: https://example.com/sitemap.xml",
"discoveredUrls": [
"https://example.com/.well-known/agent-card.json",
"https://example.com/.well-known/mcp/server-card.json",
"https://example.com/.well-known/ucp"
]
},
"output": {
"score": 92,
"grade": "A",
"channelReadiness": {
"aiSearch": "ready",
"browserAgents": "ready",
"x402Bazaar": "partial",
"mcp": "ready",
"a2a": "ready",
"ucp": "ready"
},
"findings": [
{
"id": "title-description",
"status": "pass",
"severity": "info",
"message": "Title and meta description are present."
}
],
"recommendedEndpoints": [
"https://example.com/.well-known/agent-card.json",
"https://example.com/.well-known/mcp/server-card.json",
"https://example.com/.well-known/ucp"
]
}
},
"schema": {
"type": "object",
"properties": {
"discoverable": {
"type": "boolean"
},
"category": {
"type": "string"
},
"tags": {
"type": "array",
"items": {
"type": "string"
}
},
"input": {
"type": "object",
"required": [
"url"
],
"properties": {
"url": {
"type": "string",
"description": "Canonical page or service URL being audited."
},
"html": {
"type": "string",
"description": "Rendered or source HTML to inspect."
},
"robotsTxt": {
"type": "string",
"description": "robots.txt content when available."
},
"headers": {
"type": "object",
"description": "HTTP response headers as key/value pairs."
},
"discoveredUrls": {
"type": "array",
"items": {
"type": "string"
},
"description": "Known discovery URLs found by the calling agent."
}
}
},
"output": {
"type": "object",
"properties": {
"score": {
"type": "integer"
},
"grade": {
"type": "string"
},
"channelReadiness": {
"type": "object"
},
"findings": {
"type": "array",
"items": {
"type": "object",
"properties": {
"id": {
"type": "string"
},
"status": {
"type": "string"
},
"severity": {
"type": "string"
},
"message": {
"type": "string"
}
}
}
},
"recommendedEndpoints": {
"type": "array",
"items": {
"type": "string"
}
}
}
}
}
}
}
}
},
"paymentRequiredBase64": "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",
"facilitator": {
"url": "https://api.cdp.coinbase.com/platform/v2/x402",
"verify": "/verify",
"settle": "/settle"
},
"legacy": {
"enabled": true,
"header": "x402-tx-hash",
"note": "Legacy Base USDC transaction-hash receipts remain accepted for manual testing, but PAYMENT-SIGNATURE is the primary x402 path."
}
}
}
}