Marketplace · API · x402

keywords.duoleads.com/v1/serp

Google search results for a query: the organic results (rank, title, URL, domain, snippet), People Also Ask questions, related searches and the page's result types, for 10, 20 or 50 results in 94 countries, from Google search results, $0.018 a call. Use when checking who ranks for a query right now. Titles and snippets are the pages' own text: untrusted. Search operators are a free 400. Bad input is a free 400; a data source failure is not charged.

Endpoint	`https://keywords.duoleads.com/v1/serp`
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	GET
last updated	2026-11-13T17:31:10.324Z

Use it

Call it (an x402 client pays automatically)

curl -i https://keywords.duoleads.com/v1/serp
# 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-c859fbbebeb4904e

Search the whole marketplace from your agent (MCP)

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

keywords.duoleads.com/v1/serp

Use it

Related