MARKET MONITOR / CATALOGUE Services 145,822 MCP listed 42,427 x402 103,511 Rails Base / Solana / Polygon / Arbitrum Imported 2026-11-06 · 3 sources
Task

Search

395 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.

x402serps x402 REST usage

real-time web search results (title, url, snippet) for AI agents, one query, 10 results per $0.004 (num up to 100), with freshness/date-range filters and pagination

x402serps.com Search & Research 10 calls / 30d checked 2026-11-06
0.004 USDC per call per call

Text Similarity x402 REST usage

Diff of two short texts into equal, deleted and inserted lines or words, with counts and a similarity ratio.

text-similarity.x402tookit.com Other services 2 calls / 30d checked 2026-11-06
0.02 USDC per call per call

x402 Market Intelligence x402 REST usage

Is an x402 service's traffic organic? Checks a host's reported volume for shared payouts, twin metrics and one-buyer farms.

x402-meta.x402tookit.com Crypto & Payments 2 calls / 30d checked 2026-11-06
0.02 USDC per call per call

World Bank Country Data x402 REST usage

An economic or social indicator for a country over 3-40 years: values, change, average and trend direction.

world-bank.x402tookit.com Search & Research 2 calls / 30d checked 2026-11-06
0.02 USDC per call per call

Company Enrichment x402 REST usage

Latest SEC filings for a company by ticker or CIK, with dates and links; filter by form such as 10-K, 8-K or 4.

company-enrichment.x402tookit.com Data & Finance 2 calls / 30d checked 2026-11-06
0.02 USDC per call per call

License Intel x402 REST usage

List current OSI-approved SPDX licenses, optionally only FSF-libre ones or those starting with a prefix.

license-intel.x402tookit.com Other services 2 calls / 30d checked 2026-11-06
0.02 USDC per call per call

Medical Codes and Drug Names x402 REST usage

Validate a US National Provider Identifier (NPI) format and check digit offline; it does not look up the provider.

medical-codes.x402tookit.com Dev & Code 2 calls / 30d checked 2026-11-05
0.02 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 2026-11-06
0.02 USDC per call per call

d21 edgar_fulltext_search x402 REST usage

SEC EDGAR Full-Text Search ($0.02): search the actual TEXT of SEC filings since 2001, across any company, by phrase — not just per-company metadata. Fetched live from SEC's own full-text search index (efts.sec.gov), not...

draconic21-x402-api.onrender.com Search & Research 2 calls / 30d checked 2026-11-06
0.02 USDC per call per call

Crypto News | Blackwood State x402 REST usage

Use when you need crypto news or crypto market news headlines about a token or the market from recent articles. Do not use for prices, full article text, social media posts or news older than 72 hours. Returns JSON with...

x402-gateway.blackwoodstate8.workers.dev Search & Research 8 calls / 30d checked 2026-11-06
0.005 USDC per call per call

x4o2 FOMO Data x402 REST usage

FOMO's best traders for the period (24h, 7d, 30d or all time), best first. Each entry is the trader's profile (handle, user id, Solana and EVM wallets, picture, follower and trade counts, top holdings) plus rank and pnl...

fomo.x4o2.com Crypto & Payments 36 calls / 30d checked 2026-11-06
0.001 USDC per call per call

Textokit x402 REST usage

Argentina official gazette (Boletin Oficial) keyword search returning literal excerpts of matching notices with dates and source URLs; an optional date limits the search to that day's notices. Use this when an agent need...

tienda.textokit.store Search & Research 7 calls / 30d checked 2026-11-06
0.005 USDC per call per call

Search Solana tokens and pairs x402 REST usage

Find Solana tokens and pairs by name, ticker or address across every DEX a public pair index covers, filtered to Solana only, in the index's relevance order: base and quote token, mint addresses, DEX, price, liquidity, 2...

agent402.tools Data & Finance 11 calls / 30d checked 2026-11-06
0.003 USDC per call per call

P0 x402 Market Index x402 REST usage

Use when an agent needs the top x402 services tagged 'onchain'. Returns Highest-demand x402 services tagged 'onchain': ranked by 30-day unique paying wallets, with calls, price, network and calls-per-payer for each. 165...

x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev Crypto & Payments 1 calls / 30d checked 2026-11-06
0.032 USDC per call per call

ParseAPI x402 REST usage

Recall tenant memory

parseapi.info Knowledge & Memory 16 calls / 30d checked 2026-11-06
0.002 USDC per call per call

RSS and Atom Feed Reader x402 REST usage

Fetch a podcast RSS feed and list episodes: title, date, duration, enclosure, season and episode numbers, explicit flag.

feed-reader.x402tookit.com Media & Creative 1 calls / 30d checked 2026-11-04
0.03 USDC per call per call

Hacker News x402 REST usage

Hacker News user profile: karma, account age, submission count and recent story/comment activity with top story.

hacker-news.x402tookit.com Search & Research 1 calls / 30d checked 2026-11-05
0.03 USDC per call per call

websearch x402 REST usage

Search plus page-to-markdown in one $0.01 call: ranked results from Wikipedia, Hacker News, GitHub and a web engine, with clean readable article text. Pass q= to search, or url= to extract any single page. Free /demo and...

api.firstmention.uk Search & Research 3 calls / 30d checked 2026-11-04
0.01 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 2026-11-06
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 2026-11-01
0.01 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 2026-11-06
0.015 USDC per call per call

Web search API with contents x402 REST usage

Web search API with contents. Exa-style web search: top 1-20 results with title, URL, snippet, published date and favicon (Brave index); optional domain, date, category and phrase filters; optional live page text, highli...

agent-data-tools.revmesh2074.workers.dev Search & Research 3 calls / 30d checked 2026-11-06
0.01 USDC per call per call

Saylor Innovations Papers x402 REST usage

Paper lookup by DOI, arXiv id, PMID or OpenAlex id - abstract, authors, venue and citations

saylorinnovations.com Search & Research 3 calls / 30d checked 2026-11-06
0.01 USDC per call per call

Saylor Innovations npm Package x402 REST usage

Find up to five npm packages by query - version, description, ranking score and source links

saylorinnovations.com Dev & Code 3 calls / 30d checked 2026-11-06
0.01 USDC per call per call

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