{
"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://www.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://www.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://www.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://www.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."
}
}
}
}