MARKET MONITOR / CATALOGUE Services 133,079 MCP listed 40,873 x402 92,288 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-31 · 3 sources
Task

Web Search

86 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.

Web Research (8 pages) x402 REST usage

Web research in one call: search, read the top 8 pages in full (clean markdown, each with a prompt-injection check) and extract the 15 key passages that answer the question, with sources and domains. For agents that need...

agent-search.centorprat.workers.dev Search & Research 2 calls / 30d checked 2026-10-31
0.05 USDC per call per call

17711 Web Search API x402 REST usage

Web search API for agents: search the web and get result titles, URLs and snippets as JSON

api.17711.xyz Search & Research 11 calls / 30d checked 2026-10-31
0.009 USDC per call per call

Agent Utility Suite x402 REST usage

Read any public URL as clean Markdown for an LLM: articles, docs, product pages, news, PDFs (text by page), RSS feeds and JSON. Real tables, code with language, math as TeX, absolute links; author, publish date and other...

x402-agent-api.onrender.com Web & Scraping 45 calls / 30d checked 2026-10-31
0.002 USDC per call per call

Batch Web Search x402 REST usage

Batch web search: up to 10 queries in one call ($0.004 per query, a third cheaper than single calls), each with its own optional category, country and time filter, run in parallel; the same authority-ranked results as /s...

agent-search.centorprat.workers.dev Search & Research 2 calls / 30d checked 2026-10-31
0.04 USDC per call per call

Web search (lite) x402 REST usage

A quick, low-cost web search sample as clean JSON: up to five ranked results with title, URL and snippet from an independent search index. Use it when an agent wants a first look at what a query returns, to check a topic...

agent402.tools Search & Research 10 calls / 30d checked 2026-10-31
0.008 USDC per call per call

Google SERP Geo Comparison x402 REST usage

Compare what Google shows for one query in 2-4 countries or cities side by side: each location's top 10, the URLs common to all, the ones only one place sees, a position table and the overlap with the first location. For...

agent-search.centorprat.workers.dev Search & Research 2 calls / 30d checked 2026-10-31
0.035 USDC per call per call

Juniper Agent Web Intelligence x402 REST usage

Public sources for agent research: one You.com search plus fetch of up to three public HTTPS pages. Returns structured JSON with page text, metadata, source URLs, fetch timestamps and content hashes for source checking a...

speedbot.dev Search & Research 7 calls / 30d checked 2026-10-31
0.01 USDC per call per call

Ysaere x402 REST usage

Ysaere Agent Page Stamp — $0.02 USDC, no account needed. Input: {"url":"https://example.com/page"}. Fetches that public https page and returns a signed hash of the bytes. The page is not stored. A blocked or failed fetch...

api.ysaere.com Crypto & Payments 3 calls / 30d checked 2026-10-26
0.02 USDC per call per call

Web Search API + Page Text x402 REST usage

Web search API (SERP) with page text: like a search API key, pay per call. Pass q, optional n (1-10, default 5). Returns ranked results with title, url, domain, snippet, publish date and up to 1500 chars of cleaned main...

x402-seller-pmlm.onrender.com Search & Research 5 calls / 30d checked 2026-10-31
0.01 USDC per call per call

Web search API: live results x402 REST usage

Search the web: send ?q= and get live web results from the x402 search provider with the most distinct paying agents, answering right now, with its Base payment as a receipt. Live web search in one paid call: pass ?q= (3...

apexfaucet.xyz Search & Research 3 calls / 30d checked 2026-10-30
0.015 USDC per call per call

ASI Agent Search Index x402 REST usage

Web search for AI agents over ASI's own crawled English index: title, URL, snippet, source, date and score as JSON.

api.asi.xynatec.com Search & Research 9 calls / 30d checked 2026-10-31
0.005 USDC per call per call

Web Search x402 REST usage

POST application/json with required non-empty query. Exa-powered search returns ranked URLs and query-relevant highlights. Optional fields are objective, num_results (default 5), category, include_domains, exclude_domain...

api.ai-open-models.com Search & Research 4 calls / 30d checked 2026-10-31
0.011 USDC per call per call

AxonGate x402 REST usage

Fact-check one claim against live web sources (or URLs you supply). Returns a verdict (supported, refuted, mixed, insufficient), a confidence score and supporting or contradicting quotes that are checked verbatim against...

api.axongate.one Web & Scraping 2 calls / 30d checked 2026-10-31
0.02 USDC per call per call

Search x402 REST usage

One call, many sources: search Hacker News, GitHub, Stack Overflow, and Wikipedia by keyword and get back a unified, ranked result set — titles, URLs, scores/stars, and snippets — across all of them at once. The general...

store.agentexchange.work Search & Research 4 calls / 30d checked 2026-10-31
0.01 USDC per call per call

PennyAPI Web Search x402 REST usage

Real-time web search for AI agents. Search the web for current and up-to-date information, news, facts, research, documentation, and sources beyond model training data. Returns ranked structured JSON results with title,...

pennyregwatch.com Search & Research 10 calls / 30d checked 2026-10-31
0.004 USDC per call per call

Exa-Compatible Web Search x402 REST usage

Drop-in Exa-compatible search: the same request (query, numResults, category, includeDomains, excludeDomains, startPublishedDate, contents.text, contents.highlights) and response format (results with id, title, url, publ...

agent-search.centorprat.workers.dev Search & Research 6 calls / 30d checked 2026-10-31
0.006 USDC per call per call

web-search x402 REST usage

Free-text web search for AI agents: ranked title/url/snippet results fused across multiple engines (Brave, Google, DuckDuckGo, Mojeek, Startpage, Yahoo), with freshness filters (past day/week/month/year), region/locale a...

webtools402.176-109-107-191.sslip.io Search & Research 12 calls / 30d checked 2026-10-31
0.003 USDC per call per call

Exa-Compatible Page Contents x402 REST usage

Drop-in Exa-compatible contents: send urls (or ids) and text / highlights options exactly as for Exa /contents and get results with id, url, title, author, publishedDate, text and highlights plus per-URL statuses, as cle...

agent-search.centorprat.workers.dev Web & Scraping 8 calls / 30d checked 2026-10-31
0.004 USDC per call per call

Web Search + Read Top Pages x402 REST usage

Search and contents in one call (Exa search + contents, Firecrawl search with markdown, cheaper): authority-ranked Google-quality results, then the top 1-5 pages read as clean markdown (main content only) with title, aut...

agent-search.centorprat.workers.dev Search & Research 2 calls / 30d checked 2026-10-31
0.015 USDC per call per call

Web Search Answer + Citations x402 REST usage

Answer a question from the live web with citations, no LLM so nothing is hallucinated: Google's featured snippet / knowledge panel when there is one, plus the best-matching quoted passages from the top pages read in full...

agent-search.centorprat.workers.dev Search & Research 3 calls / 30d checked 2026-10-31
0.01 USDC per call per call

Research Paper Search x402 REST usage

Academic paper search across Google Scholar, arXiv, Crossref, OpenAlex and Semantic Scholar in one call, merged by DOI / arXiv id / title: title, authors, year, venue, citation count, DOI, abstract, landing page and open...

agent-search.centorprat.workers.dev Search & Research 3 calls / 30d checked 2026-10-31
0.01 USDC per call per call

Google SERP API x402 REST usage

Google SERP API with everything on the page: organic results, answer box, knowledge graph, people also ask, related searches, top stories and local pack, for any country / language / city, PLUS per result the domain auth...

agent-search.centorprat.workers.dev Search & Research 2 calls / 30d checked 2026-10-31
0.015 USDC per call per call

Firecrawl-Compatible Search x402 REST usage

Drop-in Firecrawl-compatible search: the same request (query, limit, tbs, location, country, lang, scrapeOptions.formats markdown / links) and response ({success, data: [{url, title, description, markdown, metadata}]}) a...

agent-search.centorprat.workers.dev Search & Research 2 calls / 30d checked 2026-10-31
0.015 USDC per call per call

Web Search Read x402 REST usage

Use when an agent needs to search and read in one call. Input: q, optional max (1-10, default 5), time_range (day, week, month, year). Output: JSON results (title, URL, date) and, for the top 3, the page converted to Mar...

1gateway.dev Search & Research 1 calls / 30d checked 2026-10-31
0.03 USDC per call per call

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