x402 Tools
Pay-per-call research tools for AI agents, paid via x402 USDC. Remote MCP, one free tool.
| Endpoint | https://fitze-x402-seller.app.workbuddy.host/mcp (streamable-http) |
|---|---|
| Registry version | 1.1.0 |
| Now | 13 tools · grade A (91) · pin ts_6819cf35ff7dbf9d2dacd479ef42f120 · protocol 2025-06-18 |
| First / last listed | 2026-11-04 02:58 UTC / 2026-11-04 02:58 UTC |
| Grade over time | 2026-11-04: A (91), 13 tools |
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Tools: web_fetch domain_intel github_repo token_intel repo_diligence web_brief stock_quote free_url_check usgs_earthquakes open_meteo_weather exchange_rates sec_edgar_search fda_recalls
web_fetch | $0.005 per call — Fetch a public URL and return status, final URL, title, cleaned text (scripts/styles stripped, truncated) and the top 20 absolute links. Useful when an agent itself cannot reach the open web. params: url*, maxChars |
domain_intel | $0.005 per call — Domain due-diligence bundle: RDAP registrar + creation/expiry dates + status, DNS records (A/MX/NS/TXT), and Certificate Transparency history via crt.sh. Use to vet a domain before trusting or linking to it. params: domain* |
github_repo | $0.005 per call — GitHub repo snapshot: stars, forks, open-issue count, watchers, primary language, SPDX license, created/pushed dates and latest release tag. Use to triage a repo before contributing or depending on it. params: repo* |
token_intel | $0.005 per call — Base ERC-20 due-diligence: on-chain name, symbol, decimals and total supply via eth_call. Use to sanity-check a Base token address before interacting with it. params: address* |
repo_diligence | $0.03 per call — Deep GitHub repo due-diligence: base snapshot + last 5 commits (author/date/message), contributor count, archived flag, security-policy presence, latest release cadence and open/closed issue ratio. Use to decide whether to depend on or contribute to a repo before trusting it. params: repo* |
web_brief | $0.02 per call — Multi-source research brief from 1–3 URLs. For each source extract title, meta description, key sentences (numbered/quoted/date-or-figure-bearing) and outbound links. Returns a structured, citable brief other agents can consume without their own web access. params: urls*, maxSentences |
stock_quote | $0.01 per call — Real-time stock quotes: price, change, change percent, open, high, low, volume, turnover, currency and exchange timestamp. Covers A-shares (sh600000, sz000001), Hong Kong (hk00700) and US (usAAPL or plain AAPL). Accepts several symbols at once separated by commas. No API key needed, sourced from Tencent qt.gtimg.cn with a Nasdaq fallback for US tickers. params: symbols |
free_url_check | FREE — FREE: check whether a public URL is reachable and what it is. Returns HTTP status, final URL after redirects, content type and page title. Use web_fetch (paid) for full text and links. params: url* |
usgs_earthquakes | $0.002 per call — Recent earthquakes from the USGS GeoJSON feed (no API key). Returns magnitude, place, time, depth and coordinates for each event. Params: period = hour|day|week (default day); minmag = minimum magnitude (default 0); limit = max events (default 20). params: period, minmag, limit |
open_meteo_weather | $0.002 per call — Current weather from Open-Meteo (no API key, no signup). Given lat/lon returns temperature (C), apparent temperature, humidity, wind speed, precipitation and a WMO weather code. Params: lat, lon (required). params: lat*, lon* |
exchange_rates | $0.002 per call — Live fiat exchange rates (open.er-api.com, no key, ~200 currencies). Params: base = ISO code (default USD); to = comma list or single code (default EUR,GBP,JPY,CNY). Returns rates and the last-update timestamp. params: base, to |
sec_edgar_search | $0.02 per call — SEC EDGAR full-text search (efts.sec.gov, no key). Find filings by term. Params: q = search term (required); forms = comma list e.g. 10-K,8-K; limit = max hits (default 10). Returns filing date, company, CIK and accession number for each hit. params: q*, forms, limit |
fda_recalls | $0.02 per call — FDA recall enforcement reports from open.fda.gov (no key, rate-limited). Params: type = food|drug|device (default food); reason = free-text filter; limit = max records (default 10). Returns recall reason, status, date and product description for each match. params: type, reason, limit |
Entries describe changes in tool definitions. They are not statements about a server, its quality or its author. The grade measures how the tool definitions fit model providers (token cost, schema compatibility, confusable names) as scored by the ToolFit engine at the time of the listing. JSON: append .json. Opt-out: how or hello@youraitools.co.