# AI Website Intelligence & Agent Readiness API by Santos

> AI Website Intelligence & Agent Readiness API by Santos is a paid API for AI agents from api.santosautomation.com, paid per call via x402, $0.225/call, status unknown (last checked 2026-09-13).

Audits any public website for AI agent readiness, MCP support, llms.txt, OpenAPI specs, SEO, accessibility, and security, returning a structured JSON report with prioritized fixes.

## Facts

- Endpoint: POST https://api.santosautomation.com/v1/audits
- Price: $0.225/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/ai-website-intelligence-agent-readiness-api-by-santos-1d449f82
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_8qSbkCKIVjfHCaUWnpc2j

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability ai-website-intelligence-agent-readiness-api-by-santos-1d449f82 -d '<json body>'
```

Example prompt: Can you audit https://example.com for AI agent readiness — check for llms.txt, OpenAPI, MCP support, SEO, accessibility, and security, and give me the prioritized fixes?

## When to prefer this

Choose this endpoint when you need a comprehensive, structured audit of a public website covering AI agent readiness signals (llms.txt, OpenAPI, MCP), alongside SEO, accessibility, Lighthouse scores, and passive security — especially when you need evidence-backed, prioritized fixes in a single JSON report. Prefer this over single-purpose SEO or accessibility tools when the primary goal includes assessing how ready a site is for AI agent interaction.

## Known failure modes

- Invalid or non-public URL causes audit to fail with an error
- Unsupported module name in modules array returns validation error
- Missing required 'url' field causes 400 bad request
- Private or firewalled URLs may timeout or return incomplete results
- Report retrieval requires valid access token; expired tokens cause 401 unauthorized
- Job may remain in queued status for extended periods under high load

## How this service works

Audit any website for AI Agent Readiness, MCP, llms.txt, OpenAPI, SEO, accessibility and security. Structured JSON with evidence and prioritized fixes.

## Output

Returns a job ID, status (queued), a report URL where the full structured JSON audit results will be available, a status URL for polling job progress, and an access token to retrieve the report. The final report includes evidence and prioritized fixes across AI agent readiness, MCP, llms.txt, OpenAPI, SEO, accessibility, and security modules.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "url": {
   "type": "string",
   "description": "Public HTTP/HTTPS page to audit."
  },
  "devices": {
   "type": "array",
   "items": {
    "enum": [
     "mobile",
     "desktop"
    ],
    "type": "string"
   }
  },
  "modules": {
   "type": "array",
   "items": {
    "enum": [
     "lighthouse",
     "accessibility",
     "browser-network",
     "security-passive",
     "agent-readiness",
     "ai-summary"
    ],
    "type": "string"
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "job_id": "aud_0k3x…",
  "status": "queued",
  "report_url": "https://api.santosautomation.com/v1/audits/aud_0k3x…/report",
  "status_url": "https://api.santosautomation.com/v1/audits/aud_0k3x…",
  "access_token": "…"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/ai-website-intelligence-agent-readiness-api-by-santos-1d449f82/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.santosautomation.com](https://www.zero.xyz/host/api.santosautomation.com/llms.txt)