Index onlineMerchant portal
Api Endpoint

SEO Data Extractor

Give this API a web address and it will visit that page, then hand back everything an SEO professional needs to know: the page title, meta description, meta keywords, robots instructions, canonical link, H1/H2/H3 headings, how many links are on the page, and the HTTP status code. No setup required — just paste a URL and get structured data back in under two seconds.

Open interactive test console

Offering

Provider
seo-data-extractor.underscoredone.com
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Web Search Research
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://seo-data-extractor.underscoredone.com/extract
MIME type
application/json
First seen
2026-10-16T01:50:10.647Z
Last seen
Tags
seo, seo metadata, on page seo, meta tags, extract meta tags

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.01 USDC
Atomic price: 10000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.01 USDC
Atomic price: 10000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "payTo": "0xE9740820225B3918b4ddd1292C7cA4Ca0e2C2F08"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "10000",
    "payTo": "8ugAWAXDB8V18kiUrGZTq1oMvU3C6Fxs8hfC6rvzQT3b"
  }
]

Observed health

Status
Reachable
Latest latency
65 ms
Average latency
44 ms
HTTP status
405
Last checked
Reachability
75% over 4 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "POST",
        "PUT",
        "PATCH"
      ]
    },
    "bodyType": {
      "type": "string",
      "enum": [
        "json",
        "form-data",
        "text"
      ]
    },
    "body": {
      "type": "object",
      "properties": {
        "url": {
          "type": "string",
          "description": "The full web address of the page you want to analyse, including http:// or https://. Example: https://www.example.com"
        },
        "timeout_seconds": {
          "type": "integer",
          "description": "How many seconds to wait for the page to respond before giving up. Must be between 1 and 15. Defaults to 10 if not provided."
        }
      },
      "required": [
        "url"
      ],
      "additionalProperties": false
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "additionalProperties": false
}

Output schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string"
    },
    "example": {
      "type": "object",
      "properties": {
        "api_version": {
          "type": "string"
        },
        "url": {
          "type": "string"
        },
        "final_url": {
          "type": "string"
        },
        "status_code": {
          "type": "integer"
        },
        "title_tag": {
          "type": "string"
        },
        "meta_description": {
          "type": "string"
        },
        "meta_keywords": {
          "type": "string"
        },
        "meta_robots": {
          "type": "string"
        },
        "canonical_tag": {
          "type": "string"
        },
        "h1_tags": {
          "type": "array",
          "items": {
            "type": "object"
          }
        },
        "h2_tags": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "h3_tags": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "num_links": {
          "type": "integer"
        }
      },
      "required": [
        "api_version",
        "url",
        "final_url",
        "status_code",
        "title_tag",
        "meta_description",
        "meta_keywords",
        "meta_robots",
        "canonical_tag",
        "h1_tags",
        "h2_tags",
        "h3_tags",
        "num_links"
      ]
    }
  },
  "required": [
    "type"
  ]
}