MARKET MONITOR / CATALOGUE Services 147,764 MCP listed 42,453 x402 105,427 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.

Saylor Innovations Publication x402 REST usage

Find up to five publications by query - DOI, authors, year and citation count

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

Saylor Innovations Guide Library x402 REST usage

CUDA, driver and Ollama compatibility - GPU support, model memory fit and proof inference uses the GPU

saylorinnovations.com AI Models & Inference 3 calls / 30d checked 2026-11-06
0.01 USDC per call per call

web-search x402 REST usage

Jev-routed web search: each query goes to the best specialised source (code, facts, news, prices), results ranked by relevance. 28/30 test queries answered. Up to 10 results per query, each with title, URL, snippet, shor...

x402.agentindex.world Search & Research 3 calls / 30d checked 2026-11-06
0.01 USDC per call per call

Web Search API (Google results) x402 REST usage

Web search API for AI agents: live Google search results (SERP) for any query as clean JSON, with ranked title, URL, snippet and date, plus the answer box. Search the web or search news only; filter by date (past hour to...

web.tollkit.dev Search & Research 10 calls / 30d checked 2026-11-06
0.003 USDC per call per call

DDG Agent-Payable Services x402 REST usage

Automated website audit for agents evaluating local-business opportunities. Intro price lowered for settlement testing.

agents.daedalusdevelopmentgroup.com Crypto & Payments 3 calls / 30d checked 2026-11-06
0.01 USDC per call per call

glim.sh x402 REST usage

Fetch a YouTube transcript from a video URL or 11-char id (video_id, also accepted as ref or url); returns a presigned download URL to the transcript

surf.cascade.fyi Media & Creative 3 calls / 30d checked 2026-11-06
0.01 USDC per call per call

skill-audit x402 REST usage

Audit text for malicious AI-skill patterns. Requires `content`. Nothing to audit — crawling, or discovering this endpoint cold? POST /audit/registry runs the same scanner over the newest servers in the official MCP regis...

eltociear-skill-audit.hf.space Security 6 calls / 30d checked 2026-11-06
0.005 USDC per call per call

Farcaster user search x402 REST usage

Search Farcaster users by name or username fragment. Returns up to 10 compact profiles: fid, username, display name, bio, follower and following counts, account quality score, primary verified Ethereum address. Use to re...

agent402.tools Search & Research 9 calls / 30d checked 2026-11-06
0.003 USDC per call per call

AgentUtility.ai x402 REST usage

Keyword and autocomplete suggestions for any seed query. Aggregates Wikipedia OpenSearch and DuckDuckGo autocomplete (both public, no auth) into a de-duplicated ranked list — useful for SEO keyword research, content-gap...

x402.agentutility.ai Search & Research 13 calls / 30d checked 2026-11-06
0.002 USDC per call per call

TariffMonkee x402 REST usage

Health and payment-path check. Returns server time and confirms the x402 payment settled. The cheapest endpoint in the catalog at $0.001, intended for testing a client's payment flow.

tariffmonkee.com Crypto & Payments 26 calls / 30d checked 2026-11-06
0.001 USDC per call per call

tokenguard x402 REST usage

Current weather + multi-day forecast for any city or lat/lon via Open-Meteo. Temperature, humidity, wind, precipitation, WMO condition codes.

eltociear-tokenguard.hf.space Geo & Maps 5 calls / 30d checked 2026-11-06
0.005 USDC per call per call

Tavily-Compatible Web Search x402 REST usage

Drop-in Tavily-compatible search: the same request (query, search_depth basic / advanced, topic general / news, max_results, include_answer, include_raw_content, include_domains, exclude_domains, time_range, days) and re...

agent-search.centorprat.workers.dev Search & Research 3 calls / 30d checked 2026-11-01
0.008 USDC per call per call

Eckari x402 REST usage

Active National Weather Service watches, warnings and advisories for a US coordinate or a two-letter state or marine area code - event, severity, certainty, urgency, headline, affected areas and zone codes, and effective...

api.eckari.com Geo & Maps 8 calls / 30d checked 2026-11-06
0.003 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 7 calls / 30d checked 2026-11-06
0.003 USDC per call per call

recallsapi.com x402 REST usage

Search recall records from 9 US agencies (CPSC, FDA, NHTSA, US Coast Guard, FAA and more) by words, category and date, newest and most relevant first. Each record has hazard, remedy, firms, products, identifiers, as-of d...

api.recallsapi.com Knowledge & Memory 2 calls / 30d checked 2026-11-06
0.01 USDC per call per call

Airlines Reference x402 REST usage

Parse a flight number like BA117, BAW117 or U21234 into airline code, number and suffix, validate format, find the airline.

airlines-reference.x402tookit.com Geo & Maps 1 calls / 30d checked 2026-11-06
0.02 USDC per call per call

World Cities x402 REST usage

Largest cities by population, worldwide or within one country or first-level division such as a US state.

world-cities.x402tookit.com Geo & Maps 1 calls / 30d checked 2026-11-06
0.02 USDC per call per call

Emoji Tools x402 REST usage

Which Emoji and Unicode version introduced an emoji (with release date), or what an Emoji version added. No vendor claims.

emoji-tools.x402tookit.com Dev & Code 1 calls / 30d checked 2026-11-05
0.02 USDC per call per call

US Counties and FIPS x402 REST usage

State totals from county data: county count, land and water area, population, density, largest and smallest counties.

us-counties.x402tookit.com Other services 1 calls / 30d checked 2026-11-06
0.02 USDC per call per call

Trade and Customs Reference x402 REST usage

Search UN/LOCODEs by place name, optionally within a country or by port, rail, airport function; capped at 50.

trade-reference.x402tookit.com Search & Research 1 calls / 30d checked 2026-11-06
0.02 USDC per call per call

Industry and Occupation Codes x402 REST usage

Search SOC 2018 occupations by words in the title or a code prefix; optional level filter; capped at 50.

industry-occupation-codes.x402tookit.com Search & Research 1 calls / 30d checked 2026-11-06
0.02 USDC per call per call

NASA Media Library x402 REST usage

Search NASA's Image and Video Library by words, media type, year range and center; titles, dates, centers, thumbnails, rights.

nasa-media.x402tookit.com Media & Creative 1 calls / 30d checked 2026-11-06
0.02 USDC per call per call

Open Search x402 REST usage

Search scholarly works via Crossref: title, DOI link, year, venue, type and citation count for the best matches.

open-search.x402tookit.com Search & Research 1 calls / 30d checked 2026-11-05
0.02 USDC per call per call

Web Search x402 REST usage

Use when an agent needs current web results for a query. Input: q, optional max (1-10, default 5), time_range (day, week, month, year). Output: JSON results with title, URL and date when known, provider and retrieval tim...

1gateway.dev Search & Research 2 calls / 30d checked 2026-11-06
0.01 USDC per call per call

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