# Santos AI Website Intelligence & Agent Readiness Fetch API

> Santos AI Website Intelligence & Agent Readiness Fetch API is a paid API for AI agents from api.santosautomation.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-15).

Fetches a public URL and returns its raw content with metadata, enabling downstream AI agent readiness and website auditing workflows

## Facts

- Endpoint: GET https://api.santosautomation.com/v1/fetch
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/santos-ai-website-intelligence-agent-readiness-fetch-api-3ba5fb6a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_5kPmkTpebCytcAXbIzHkD

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 santos-ai-website-intelligence-agent-readiness-fetch-api-3ba5fb6a
```

Example prompt: Can you fetch https://example.com and show me the raw response body, HTTP status, content type, and headers so I can check what an AI agent would see when visiting that site?

## When to prefer this

Use this endpoint when you need to programmatically retrieve the raw content and metadata of any public HTTP/HTTPS URL — especially when you want to inspect a site's AI agent readiness signals like llms.txt, OpenAPI specs, MCP endpoints, or structured metadata. Prefer this over a generic web scraper when the goal is lightweight fetch-and-inspect workflows rather than full crawling or rendering JavaScript.

## Known failure modes

- Non-public or private URLs may result in connection refused or timeout errors
- Non-text content types (e.g. binary files, images) are not supported and may return an error or empty body
- Invalid or malformed URLs will likely return a 400-level error
- URLs behind authentication walls will not be accessible
- Very large responses may be truncated or rejected
- Network timeouts if the target server is slow or unreachable

## 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

A JSON object containing the fetched URL, the raw response body as a string, HTTP response headers, the final resolved URL after redirects, body size in bytes, HTTP status code, detected content type, and a schema version identifier.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "url"
     ],
     "properties": {
      "url": {
       "type": "string",
       "description": "Public HTTP or HTTPS URL to fetch (text formats only)."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "url": "https://example.com/data.json",
  "body": "{\"hello\":\"world\"}",
  "headers": {
   "content-type": "application/json"
  },
  "final_url": "https://example.com/data.json",
  "body_bytes": 17,
  "http_status": 200,
  "content_type": "application/json",
  "schema_version": "1.0.0"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/santos-ai-website-intelligence-agent-readiness-fetch-api-3ba5fb6a/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)