# FreeTier Agent API — Page Metadata Extractor

> FreeTier Agent API — Page Metadata Extractor is a paid API for AI agents from freetier-agent-api.pages.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-18).

Fetches and returns structured metadata (title, description, Open Graph tags, H1s, link counts, canonical URL, language, HTTP status) for any given webpage URL

## Facts

- Endpoint: GET https://freetier-agent-api.pages.dev/api/page-meta?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-18
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/freetier-agent-api-page-metadata-extractor-67544618
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_lcdDLEJG4PrnR1Hm1J0Nd

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 freetier-agent-api-page-metadata-extractor-67544618
```

Example prompt: Can you pull the page metadata for https://openai.com — I need the title, meta description, H1, Open Graph tags, canonical URL, and how many internal vs external links it has?

## When to prefer this

Choose this endpoint when you need structured SEO/page metadata (title, description, OG tags, H1, canonical, language, link counts, HTTP status) from a single URL without writing your own scraper. It is well-suited for quick SEO audits, link validation, content previews, and agent workflows that need to understand what a page is about before taking further action. Priced at $0.02 USDC per call with no signup required, making it ideal for lightweight, pay-as-you-go agent tasks.

## Known failure modes

- URL is unreachable or times out — may return non-200 status or error object
- URL is not an absolute http/https URL — request validation fails
- Page blocks crawlers (403/429) — status reflects block, metadata fields may be null or empty
- Page has no meta tags — og, description, canonical fields return null
- Malformed HTML — H1 and other parsed fields may be missing or incomplete

## How this service works

Pay-per-call data API for AI agents: AI model prices and cost calculator, 4,259 MCP servers, email domain checks, text-to-JSON extraction, country/holiday/currency lookup, page and link checks, page-to-markdown, 2,230 verified APIs. x402, USDC on Base, no signup. Sources cited in every response.

## Output

A JSON object containing: HTTP status code, page title, H1 headings array, meta description, Open Graph object, canonical URL, language code, and counts of internal and external links on the page.

## 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": "absolute http(s) URL"
      }
     }
    }
   }
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "h1": [
   "Example Domain"
  ],
  "og": {},
  "url": "https://example.com",
  "lang": "en",
  "links": {
   "external": 1,
   "internal": 0
  },
  "title": "Example Domain",
  "status": 200,
  "canonical": null,
  "description": null
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/freetier-agent-api-page-metadata-extractor-67544618/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from freetier-agent-api.pages.dev](https://www.zero.xyz/host/freetier-agent-api.pages.dev/llms.txt)