FiatDock Marketplace

Token report — price + liquidity + full safety verdict for any ERC-20 in ONE call (DexScreener + GoPlus). One payment instead of chaining token_price + token_safety. Pay-per-call via x402. An empty body is answered for USDC on Base (the x402 settlement asset); send {"token":"0x…"} for any other token.

USDC balance of any address on Base — the x402 settlement asset (atomic + USDC). Pay-per-call via x402. An empty body is answered for the wallet that pays on Base (the payment's signer); send {"address":"0x…"} for any other address.

ERC-20 token metadata on Base — name, symbol, decimals, total supply. Pay-per-call via x402. An empty body is answered for USDC on Base (the x402 settlement asset); send {"token":"0x…"} for any other token.

Transaction status on Base — success/failed, block, confirmations, gas, from/to. A pending/unknown tx returns 404 (not charged). Pay-per-call via x402. An empty body is answered for the latest transaction on Base (read live from the chain head); send {"txHash":"0x…"} for any other transaction.

Pay-per-call: Fiat FX Rates

Pay-per-call: Email Deliverability

Pay-per-call: Stack Intel

Pay-per-call: Fiat FX Rates

Pay-per-call: URL to Text

Pay-per-call: Fiat FX Rates

Pay-per-call: Domain Age

Pay-per-call: DNS Lookup

Pay-per-call: HTTP Security Headers

Pay-per-call: IOConnex Doc Convert MCP

Pay-per-call: IOConnex Price Tracker MCP

Hyperliquid perpetuals in one call: mark/oracle/mid price, 24h change, funding rate and its annualised APR, open interest in coins and USD, 24h volume, max leverage - plus the same coin's next funding on Binance and Bybit for cross-venue comparison. Name a coin (BTC, ETH, SOL, HYPE…) or send {} for the most-traded markets. Pay-per-call via x402.

Where a token earns the most: DefiLlama's yield pools filtered by chain (default Base), token symbol (USDC, ETH…), stablecoin-only and minimum TVL (default $1M), sorted by APY or TVL - with base vs reward APY, the 30-day mean, IL risk and a link per pool. Outliers are excluded unless asked. Pay-per-call via x402.

Who holds an ERC-20: the top 10 holders with their share of supply and whether each is a contract, locked or a burn address, the LP holders and how much LP is locked, the creator's and owner's share, holder count, and concentration with burned/locked supply excluded. Base, Ethereum and five more chains. Send {} for USDC on Base. Pay-per-call via x402. An empty body is answered for USDC on Base (th

How to reach the organisation behind a website: its social profiles (X, LinkedIn company, GitHub, YouTube, Telegram, Discord and more), its published role addresses (info@, sales@, support@…), phone numbers from tel: links and its contact page - read from the homepage and the linked contact page. Personal addresses are never returned. Pay-per-call via x402. An empty body is answered for the publis

The latest crypto headlines from nine newsrooms (CoinDesk, Cointelegraph, Decrypt, The Block, Blockworks and more) in one call, newest first, duplicates merged - each with its link, source, time and a short summary. Filter by keyword and time window. No match is 404 and not charged. Pay-per-call via x402.

A US-listed company's latest SEC filings by ticker or CIK - 10-K, 10-Q, 8-K with its item codes, insider Form 4, proxy statements - each with its date and a direct link to the document on sec.gov, plus the company's CIK, exchanges and industry. Filter by form type. Pay-per-call via x402. An empty body is answered for the published example ticker (AAPL); send {"ticker":"…"} for any other company.

A country's holidays for a year (1976-2076): date, local and English name, nationwide or regional, type; plus whether a given date is a nationwide public holiday and the next one. Covers the ~200 countries Nager.Date lists (not e.g. SA, AE, IN - 404). {country, year?, date?}; send {} for the published example. Not charged for an answer it cannot produce. Pay-per-call via x402.

Is an npm or PyPI package version safe and maintained? Known vulnerabilities from OSV.dev (ids, CVEs, the advisory's own severity, fixed versions), deprecation or yank, licence, repository, publish dates, latest version, weekly downloads, dependency and maintainer counts, stated risk flags. No code scanning; unknowns are null. An unknown package or an outage is not charged. Pay-per-call via x402.

ETH balance of any address on Base (wei + ETH). Pay-per-call via x402. An empty body is answered for the wallet that pays on Base (the payment's signer); send {"address":"0x…"} for any other address.

Pay-per-call: IOConnex Search MCP

Pay-per-call: Dorothy Witness — Verify Before Retry

Tokens that just appeared or are being promoted right now - DexScreener's new token profiles, community takeovers and paid boosts - each with price, liquidity, 1h/24h volume, buys/sells, price change, market cap and pair age from its most liquid pair. Filter by chain (default every chain), list and minimum liquidity ($10k default); sort by volume, liquidity, change or newest. Send {} for every cha

The x402 market by seller over the last 30 days: estimated revenue, paid calls, paying wallets, calls per payer, median price, networks and each seller's top resource - from Coinbase's public x402 discovery index, read hourly. Rank by revenue, calls or payers; filter by keyword and network; a payer floor (default 3) drops lone testers. Send {} for the top 20 by revenue. Pay-per-call via x402.

Resolve an ENS name or Basename to its address (vitalik.eth, jesse.base.eth), or an address to its primary name - verified to resolve back - with the profile records the owner published: url, X/Twitter, GitHub, description, avatar. Read from Ethereum mainnet through the ENS Universal Resolver; off-chain gateways go through our SSRF guard. ASCII names. Send {} for the published example. A name with

Backtest a stated trading rule on a crypto asset's daily USD closes (Coinbase Exchange) and compare it with buying and holding: SMA crossover, RSI mean reversion, DCA or buy-and-hold, 30-365 days, with fees. Returns total return, drawdown, Sharpe, win rate, exposure, every trade and the equity curve; the rules are published in every answer. Send {} for BTC, SMA 20/50, 180 days. A test of the past,

One instant as wall-clock time in up to 20 IANA time zones: local time with offset, abbreviation, DST state, weekday and date. A local time is read in `from`; one skipped or repeated by a DST change is resolved by a stated rule and flagged. Years 1970-2100. Send {} for now in eight major zones. Bad input is 400, an unknown zone 404 - neither is charged. Pay-per-call via x402.

The weather forecast for any point on Earth from MET Norway: current conditions, hourly rows (1 h steps for ~2.5 days, then 6 h) and up to 9 daily rows (UTC days) with min/max temperature, total precipitation and the main condition. A forecast, not observations; no air quality, no alerts. Send {} for the published example point. An answer it cannot produce is not charged. Pay-per-call via x402.

The summary of the Wikipedia article a title or a few words name, in 21 languages: title, short description, the lead section as plain text, link, last edit, image, coordinates, Wikidata id. Only an article whose title fits the query is returned; otherwise 404 with the titles found. Send {} for the published example. An answer it cannot produce is not charged. Pay-per-call via x402.

Hacker News stories and comments: the current front page, or a search by words (relevance or newest first), filtered by type (story, comment, Ask HN, Show HN) and time window - each with title, link, discussion link, author, points, comment count, time and the text as plain text. Via the HN Search API by Algolia. No match is 404 and not charged. Pay-per-call via x402.

Any public RSS or Atom feed as clean JSON: feed title, link, description, and items in feed order (title, link, published/updated time, plain-text summary, author, id). Reads RSS 2.0, RSS 1.0 (RDF) and Atom via an SSRF guard, up to 3 redirects; not JSON Feed. {} reads an example feed. A non-feed page or an unreachable feed is not charged. Pay-per-call via x402.

A US company's reported financials from its SEC XBRL filings, by ticker or CIK: revenue, net income, diluted EPS, assets, liabilities, equity, cash, operating cash flow, shares, for its last 1-12 fiscal years or quarters, with the us-gaap tag behind each value. Nothing derived: an untagged value is null. US-GAAP filers only. Unknown tickers and outages are not charged. Pay-per-call via x402.

Pay-per-call: Agent Input Guard — Prompt Injection & Agent Security

Pay-per-call: Codex Retry-After Validator

Pay-per-call: Codex Public Endpoint Snapshot

Pay-per-call: Price Digest (public URL heuristic)

Pay-per-call: Price Digest (public URL heuristic)

Pay-per-call: Webhook/JSON Repair

Pay-per-call: Webhook/JSON Repair

Pay-per-call: MCP/API Error Rescue

Pay-per-call: MCP schema lint

Pay-per-call: Money Bot Research Brief

Pay-per-call: Arbitrum Token Risk Analysis

Pay-per-call: Cross-Chain Capital Flow Analyzer

Pay-per-call: x402 Checker — paid 402 report

Pay-per-call: Mythos Agent Toolkit — 300+ tools