x4PayAPI Market

Web Search & Data API - SERP, page reader & scrapers (Unclaimed)

Pay-per-call web search and web data for AI agents. Multi-engine SERP (web + news, batch, rank-fused), search-and-read (top hits to markdown in one call), URL-to-markdown scraping, Google Trends (interest over time, related queries/topics, by region), structured data (WHOIS/DNS, enrichment, SEC filings, crypto/DeFi, geocoding, weather) and academic search (papers, references, cited-by, lit-review). 43 endpoints, USDC on Base, no key, no signup. Data: x402-list.com (CC BY 4.0)

Listed · $0.005–$0.15 USDC/request · 42 endpoints · Data · base network · x402 protocol

Networks: Base (accepted)

Discovery is free. Agents search the catalogue here. Payment happens on the listing 402, not on PayAPI.

url https://payapi.market/mcp

Listing facts

Provider
Unclaimed
Hosted at
api.kadec0.xyz
Category
Data
Price
$0.005 to $0.15 USDC per request
Endpoints
42
Payment networks
Base
Settlement-verified
Not yet. Listed, not paid for by PayAPI Market.
Listed on PayAPI Market
2026-10-30

About this API

Web Search & Data API - SERP, page reader & scrapers is listed in the Data category with pricing at $0.005–$0.15 USDC/request.

Payments settle on base in USDC via the x402 protocol. AI agents discover this API through the PayAPI Market MCP server and pay per request without API keys or accounts.

This API exposes 42 endpoints.

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Questions about this API

What does Web Search & Data API - SERP, page reader & scrapers do?

Pay-per-call web search and web data for AI agents. Multi-engine SERP (web + news, batch, rank-fused), search-and-read (top hits to markdown in one call), URL-to-markdown scraping, Google Trends (interest over time, related queries/topics, by region), structured data (WHOIS/DNS, enrichment, SEC filings, crypto/DeFi, geocoding, weather) and academic search (papers, references, cited-by, lit-review). 43 endpoints, USDC on Base, no key, no signup. Data: x402-list.com (CC BY 4.0) It is provided by Unclaimed.

How much does Web Search & Data API - SERP, page reader & scrapers cost?

Web Search & Data API - SERP, page reader & scrapers is priced at $0.005 to $0.15 USDC per request, paid per call with no subscription. The exact amount for each call is in the HTTP 402 response before any money moves.

Do I need an API key or account to use Web Search & Data API - SERP, page reader & scrapers?

No. Web Search & Data API - SERP, page reader & scrapers uses the x402 protocol, so an agent pays per request in USDC on Base and gets the response, with no API key, account or signup.

Has Web Search & Data API - SERP, page reader & scrapers been verified?

Not yet. Web Search & Data API - SERP, page reader & scrapers is listed and answers an x402 payment challenge, but PayAPI Market has not paid for a call to it, so it carries no settlement-verified badge.

How does an AI agent find Web Search & Data API - SERP, page reader & scrapers?

Through the free PayAPI Market MCP server at https://payapi.market/mcp, using search_apis or get_api, or over plain HTTP at https://payapi.market/agent/search. Discovery is free; the agent pays the provider directly on the listing's own 402.

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