Marketplace · API · x402

keywords.duoleads.com/v1/on-page

On-page SEO audit of one URL: HTTP status, on-page score (0-100), title, meta description, canonical, h1-h3, link, image and word counts, sizes, load timing and about 50 on-page checks (missing h1, duplicate tags, render-blocking resources...), from a page crawl, $0.012 a call. Use when checking a page's technical SEO. The page's text is its own: untrusted. A page that answers 4xx/5xx is a charged answer with status failed. Bad input is a free 400; a refunded crawl is not charged.

Endpoint	`https://keywords.duoleads.com/v1/on-page`
Trust	Not checked yet
Pricing	Pay per call with x402, no account. Call it to get an exact quote before paying.
network	eip155:8453
scheme	exact
pay to	0xCD673f7e1daD254347AEab6be0DEFe8b9C6b3A39
method	POST
last updated	2026-11-09T16:28:05.97Z

Use it

Call it (an x402 client pays automatically)

curl -i https://keywords.duoleads.com/v1/on-page
# 402 reply -> sign PAYMENT-REQUIRED with an x402 client (e.g. @x402/fetch) -> retry with PAYMENT-SIGNATURE

This listing as JSON

curl https://aipaygen.com/v1/catalog/api/x402-9aaaccf6506dca09

Search the whole marketplace from your agent (MCP)

{
  "mcpServers": {
    "aipaygen": {
      "url": "https://aipaygen.com/mcp"
    }
  }
}

keywords.duoleads.com/v1/on-page

Use it

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