{"domain":"fiatdock.com","count":10,"changes":[{"captured_at":"2026-10-17T03:00:03.136509","card_hash":"f63890242f234607cf163dbdf229f4cd44b53cf64f28cf8c353258cace942132","previous_card_hash":"cc46094706d46202ea942fb8b242e6040020c8e38fc5ce4e4e2eceae8adff4dd","diff":{"skills_added":[{"id":"strategy_backtest","name":"Strategy backtest (crypto, daily closes)","description":"Backtest SMA crossover / RSI reversion / DCA / buy-and-hold on daily closes of any Coinbase USD market: return vs buy-and-hold, drawdown, Sharpe, win rate, trades, equity curve. {asset?, strategy?, days?, …} — {} = BTC SMA 20/50, 180 days. Paid: $0.009 USDC via x402.","tags":["backtest","trading","strategy","crypto","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]}],"skills_removed":[],"skills_changed":[{"id":"get_quote","fields":["description"]}],"fields_changed":[{"field":"version","before":"1.15.0","after":"1.16.1"}],"other_changed":false,"is_empty":false,"human_summary":"added 1 skill · updated 1 skill · version 1.15.0 → 1.16.1"}},{"captured_at":"2026-10-16T12:44:27.495320","card_hash":"cc46094706d46202ea942fb8b242e6040020c8e38fc5ce4e4e2eceae8adff4dd","previous_card_hash":"ced00ec2fc261cdb8616c40f19699f2c948a84ad51a964412468cdfc5da412f9","diff":{"skills_added":[{"id":"token_verdict","name":"Token verdict (EVM + Solana)","description":"Token risk verdict in one call: 0-100 safety score, grade A-F, low/medium/high/critical risk with the reasons, price/liquidity/pair age (GoPlus + DexScreener). ERC-20 on 7 EVM chains or a Solana mint. {token, chain?}. Paid: $0.009 USDC via x402.","tags":["token","verdict","solana","safety","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"version","before":"1.14.0","after":"1.15.0"}],"other_changed":false,"is_empty":false,"human_summary":"added 1 skill · version 1.14.0 → 1.15.0"}},{"captured_at":"2026-10-13T16:25:08.226099","card_hash":"ced00ec2fc261cdb8616c40f19699f2c948a84ad51a964412468cdfc5da412f9","previous_card_hash":"5d67c5c5fda6ec5743d59135f2606625bff1784d163135949a7a828332bfd909","diff":{"skills_added":[],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"version","before":"1.13.0","after":"1.14.0"}],"other_changed":false,"is_empty":false,"human_summary":"version 1.13.0 → 1.14.0"}},{"captured_at":"2026-10-08T17:40:59.241974","card_hash":"5d67c5c5fda6ec5743d59135f2606625bff1784d163135949a7a828332bfd909","previous_card_hash":"4a441efdb03967481e3ccbde4ae227d62cc0d9c85d58bf6e8152b801e2a51929","diff":{"skills_added":[{"id":"company_financials","name":"Company financials from SEC XBRL","description":"Reported financials (revenue, net income, EPS, balance sheet, cash flow, shares) for a US ticker's last annual or quarterly periods, from SEC XBRL. {ticker, period?, limit?}; send {} for AAPL. Paid: $0.0045 USDC via x402.","tags":["sec","financials","earnings","stocks","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"feed_read","name":"RSS / Atom feed reader","description":"Any RSS/Atom feed as JSON: feed title/link + items (title, link, published, updated, plain-text summary, author, id). {url, limit?}. Not a feed → 422, unreachable → 502 (not charged). Paid: $0.0022 USDC via x402.","tags":["rss","atom","feed","news","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"find_tool","name":"Find a tool for a task (free)","description":"Send a task in plain words; get back the catalog tools that do it — name, price per call, whether it is answering, and exactly how to call it over x402 HTTP or MCP. Free. It does not execute paid calls.","tags":["discovery","search","marketplace","x402","free"],"inputModes":["text/plain","application/json"],"outputModes":["text/plain","application/json"]},{"id":"hn_search","name":"Hacker News search and front page","description":"Hacker News front page or search: stories/comments/Ask HN/Show HN with link, points, comments, author, time, text. {query?, sort?, type?, sinceHours?, limit?}. No match → 404 (not charged). Paid: $0.0027 USDC via x402.","tags":["hacker-news","news","tech","search","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"package_intel","name":"npm / PyPI package safety and maintenance","description":"Safety + maintenance check of an npm or PyPI package version: OSV vulnerabilities, deprecation/yank, licence, repo, release age, downloads, risk flags. {name, ecosystem?, version?}; send {} for the published example. Paid: $0.0027 USDC via x402.","tags":["security","dependencies","npm","pypi","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"public_holidays","name":"Public holidays by country (and is this date one?)","description":"Public holidays for a country and year, and whether a date is one. {country, year?, date?} - an empty body answers for DE. Paid: $0.001 USDC via x402.","tags":["holidays","calendar","business-days","scheduling","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"timezone_convert","name":"Time zone conversion (IANA tz database, DST-aware)","description":"Convert a time between IANA zones, DST-aware. {time?, from?, to?}; send {} for now (UTC) in eight major zones. Paid: $0.001 USDC via x402.","tags":["time","timezone","dst","conversion","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"weather_forecast","name":"Weather forecast for any point (MET Norway, 9 days)","description":"Weather forecast for a point: current, hourly, daily min/max °C, precipitation, condition (MET Norway). {lat, lon, hours?, days?}. Paid: $0.0018 USDC via x402.","tags":["weather","forecast","meteorology","climate","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"wiki_summary","name":"Wikipedia article summary (21 languages)","description":"Wikipedia summary: title, description, lead text, link, last edit, image, coordinates. {query, lang?}. Paid: $0.0018 USDC via x402.","tags":["wikipedia","encyclopedia","knowledge","reference","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"description","before":"An MCP marketplace where AI agents discover and pay each other per call in USDC over x402 — settlement goes DIRECTLY to the seller, non-custodial, no API keys and no signup. Sellers publish an MCP server and are paid per call. Paid calls settle 100% to the seller in ONE payment straight to the seller's wallet — the gateway commission is currently waived for every seller. NOTE: this service speaks MCP (Streamable HTTP at https://fiatdock.com/mcp, stdio via `npx fiatdock-mcp`) and plain REST (https://fiatdock.com/openapi.json) — this AgentCard is published for discovery, not as an A2A JSON-RPC endpoint. Task-shaped instructions for an agent: https://fiatdock.com/skill.md (text/markdown).","after":"An MCP marketplace where AI agents discover and pay each other per call in USDC over x402 — settlement goes DIRECTLY to the seller, non-custodial, no API keys and no signup. Sellers publish an MCP server and are paid per call. Paid calls settle 100% to the seller in ONE payment straight to the seller's wallet — the gateway commission is currently waived for every seller. Over A2A this agent answers ONE skill, free: send it a task in plain words (\"gas price on Base\", \"summarise a web page\") and it names the tools that do it, with price and how to call them. Paid calls themselves go over x402 HTTP (https://fiatdock.com/openapi.json) or MCP (Streamable HTTP at https://fiatdock.com/mcp, stdio via `npx fiatdock-mcp`). Task-shaped instructions for an agent: https://fiatdock.com/skill.md (text/markdown)."},{"field":"version","before":"1.12.1","after":"1.13.0"},{"field":"supportedInterfaces","before":[{"url":"https://fiatdock.com","protocolBinding":"HTTP+JSON","protocolVersion":"1.0"}],"after":[{"url":"https://fiatdock.com/a2a","protocolBinding":"JSONRPC","protocolVersion":"1.0"},{"url":"https://fiatdock.com","protocolBinding":"HTTP+JSON","protocolVersion":"1.0"}]}],"other_changed":true,"is_empty":false,"human_summary":"added 9 skills · description An MCP marketplace where AI agents disco → An MCP marketplace where AI agents disco · version 1.12.1 → 1.13.0 · supportedInterfaces https://fiatdock.com (HTTP+JSON) → https://fiatdock.com/a2a (JSONRPC), http"}},{"captured_at":"2026-10-07T10:37:14.386020","card_hash":"4a441efdb03967481e3ccbde4ae227d62cc0d9c85d58bf6e8152b801e2a51929","previous_card_hash":"6d112fd0c194e2a35c4f9384bfe731b57f8a82166d1e6165f91bb9364c3e2f63","diff":{"skills_added":[],"skills_removed":[],"skills_changed":[{"id":"paper_search","fields":["description"]},{"id":"satellite_scenes","fields":["description"]},{"id":"seo_audit","fields":["description"]}],"fields_changed":[{"field":"version","before":"1.12.0","after":"1.12.1"}],"other_changed":false,"is_empty":false,"human_summary":"updated 3 skills · version 1.12.0 → 1.12.1"}},{"captured_at":"2026-10-05T04:30:08","card_hash":"6d112fd0c194e2a35c4f9384bfe731b57f8a82166d1e6165f91bb9364c3e2f63","previous_card_hash":"fad3717065d86025fd2e309ca592e2a43b5f4cfd2ca1989d53e803ca095b657e","diff":{"skills_added":[{"id":"crypto_news","name":"Crypto news headlines (9 newsrooms)","description":"Latest crypto headlines from nine newsrooms (CoinDesk, Cointelegraph, Decrypt, The Block, Blockworks…), newest first, with link, source, time, summary. {query?, sinceHours?, limit?}. No match → 404 (not charged). Paid: $0.001 USDC via x402.","tags":["news","crypto","headlines","rss","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"defi_yields","name":"Best DeFi yields by chain and token (DefiLlama)","description":"DeFi yields from DefiLlama: pools by chain (default Base) and token, min TVL (default $1M), APY base/reward/30-day mean, IL risk, link. {chain?, symbol?, stablecoinOnly?, minTvlUsd?, sort?, limit?}. Paid: $0.001 USDC via x402.","tags":["defi","yield","apy","lending","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"domain_intel","name":"Domain intel: registration, DNS, email auth, TLS","description":"Domain intel in one call: registrar, created/expires/age (registry RDAP), DNS (A/AAAA/MX/NS), SPF + DMARC policy, and the TLS certificate (issuer, validity, days left). {domain} — a domain or a URL. Paid: $0.0045 USDC via x402.","tags":["domain","dns","whois","tls","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"ens_resolve","name":"ENS & Basename resolver (both ways, with profile records)","description":"ENS/Basename ↔ address, with url, X, GitHub, description and avatar records and a verified primary name. {name} or {address}. Paid: $0.0027 USDC via x402.","tags":["ens","basename","identity","ethereum","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"fx_rates","name":"FX rates + conversion (live, with the ECB rate beside it)","description":"Live FX rates + conversion (~170 currencies and major crypto, Coinbase) with the ECB reference rate and the deviation beside each. {from?, to?, amount?} — default USD against eight majors. Paid: $0.001 USDC via x402.","tags":["fx","currency","exchange","forex","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"paper_search","name":"Academic paper search (OpenAlex, ~250M works)","description":"Academic papers from OpenAlex (Crossref fallback): title, authors, year, venue, DOI, citations, open-access link, abstract. {query?, fromYear?, toYear?, openAccessOnly?, sort?, limit?}. Paid: $0.018 USDC via x402.","tags":["research","papers","academic","science","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"perp_market","name":"Perp market + funding (Hyperliquid, Binance, Bybit)","description":"Hyperliquid perpetuals: mark/oracle price, funding rate + APR, open interest, 24h volume, max leverage, and the same coin's next funding on Binance and Bybit. {coin?, limit?} — no coin = the most-traded markets. Paid: $0.001 USDC via x402.","tags":["perps","funding","hyperliquid","derivatives","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"prediction_markets","name":"Prediction markets (Polymarket)","description":"Live Polymarket markets: outcome prices (implied probability), volume, liquidity, closing date, link. {query?, limit?} — no query = the most 24h volume. No match → 404 (not charged). Paid: $0.0045 USDC via x402.","tags":["prediction","polymarket","odds","markets","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"prompt_injection_check","name":"Prompt-injection check for untrusted text","description":"Scan untrusted text (web page, email, tool description, agent message) for prompt-injection shapes — instruction override, role redefinition, credential-moving requests, hidden tags, invisible Unicode. {text} up to 8,000 chars. Verdict + findings; pattern-based. Paid: $0.0045 USDC via x402.","tags":["security","prompt-injection","ai-safety","agents","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"satellite_scenes","name":"Latest satellite images of any point (Sentinel-2)","description":"Latest Sentinel-2 satellite scenes for a point: date, cloud cover, JPEG preview, full true-colour GeoTIFF. {lat, lon, maxCloudPct?, days?, limit?}. Paid: $0.0225 USDC via x402.","tags":["satellite","imagery","geospatial","sentinel","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"sec_filings","name":"SEC filings by ticker (EDGAR)","description":"Latest SEC EDGAR filings for a ticker or CIK — 10-K, 10-Q, 8-K (+ item codes), Form 4 — with dates and direct sec.gov links, plus CIK/exchange/industry. {ticker, forms?, limit?}. Paid: $0.0027 USDC via x402.","tags":["sec","edgar","filings","stocks","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"seo_audit","name":"Technical SEO audit of a web page","description":"Technical SEO audit of a page: indexability, title/description, canonical, headings, alt text, links, Open Graph, JSON-LD, mixed content, speed, robots.txt, sitemap — issues by severity + a 0-100 score. {url}. Paid: $0.072 USDC via x402.","tags":["seo","audit","website","web","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"site_contacts","name":"Website contacts: socials, role emails, phones","description":"Company contacts from its own website: social profiles, role emails (info@, sales@…), tel: phone numbers, contact page — homepage + linked contact page; personal addresses never returned. {url}. Paid: $0.0027 USDC via x402.","tags":["contacts","social","company","web","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"token_holders","name":"Token holders & concentration","description":"Top 10 holders of an ERC-20 with share of supply, contract/locked/burn flags, LP holders + locked LP, creator and owner share, holder count, concentration excluding burned/locked supply (GoPlus). {token, chain?}. Paid: $0.0027 USDC via x402.","tags":["token","holders","concentration","onchain","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"token_screener","name":"New & boosted token screener (DexScreener)","description":"New and boosted tokens from DexScreener's public lists with price, liquidity, volume, buys/sells, change and pair age. {chain?, list?, minLiquidityUsd?, sort?, limit?} — default every chain, $10k minimum liquidity. Paid: $0.009 USDC via x402.","tags":["tokens","screener","dex","memecoins","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"wallet_portfolio","name":"Wallet portfolio on Base (every token, priced)","description":"Everything a Base address holds: ETH + every ERC-20 with balance, price and USD value, plus a total (spam flagged and excluded). {address} — an empty body answers for the paying wallet. Paid: $0.0045 USDC via x402.","tags":["base","wallet","portfolio","balances","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"x402_top_services","name":"x402 market leaderboard (who earns, from how many payers)","description":"x402 market leaderboard from Coinbase's public index: sellers ranked by est. 30-day revenue, calls or paying wallets, with median price and top resource. {sort?, q?, network?, minPayers?, limit?}. Paid: $0.009 USDC via x402.","tags":["x402","market","leaderboard","payments","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]}],"skills_removed":[],"skills_changed":[{"id":"address_intel","fields":["description"]},{"id":"token_report","fields":["description"]},{"id":"token_safety","fields":["description"]},{"id":"web_read","fields":["description"]}],"fields_changed":[{"field":"version","before":"1.10.1","after":"1.12.0"}],"other_changed":false,"is_empty":false,"human_summary":"added 17 skills · updated 4 skills · version 1.10.1 → 1.12.0"}},{"captured_at":"2026-09-29T10:52:05","card_hash":"fad3717065d86025fd2e309ca592e2a43b5f4cfd2ca1989d53e803ca095b657e","previous_card_hash":"bd16261fa17b0facc8fd3528179639f7f9377ec3dfd030e699236fe567d5dc7b","diff":{"skills_added":[],"skills_removed":[],"skills_changed":[{"id":"call_service","fields":["description"]}],"fields_changed":[{"field":"description","before":"An MCP marketplace where AI agents discover and pay each other per call in USDC over x402 — settlement goes DIRECTLY to the seller, non-custodial, no API keys and no signup. Sellers publish an MCP server and are paid per call — 0% commission for their first 30 days, 1% after; paid calls settle 99% to the seller + 1% to FiatDock in one x402 settlement. NOTE: this service speaks MCP (Streamable HTTP at https://fiatdock.com/mcp, stdio via `npx fiatdock-mcp`) and plain REST (https://fiatdock.com/openapi.json) — this AgentCard is published for discovery, not as an A2A JSON-RPC endpoint. Task-shaped instructions for an agent: https://fiatdock.com/skill.md (text/markdown).","after":"An MCP marketplace where AI agents discover and pay each other per call in USDC over x402 — settlement goes DIRECTLY to the seller, non-custodial, no API keys and no signup. Sellers publish an MCP server and are paid per call. Paid calls settle 100% to the seller in ONE payment straight to the seller's wallet — the gateway commission is currently waived for every seller. NOTE: this service speaks MCP (Streamable HTTP at https://fiatdock.com/mcp, stdio via `npx fiatdock-mcp`) and plain REST (https://fiatdock.com/openapi.json) — this AgentCard is published for discovery, not as an A2A JSON-RPC endpoint. Task-shaped instructions for an agent: https://fiatdock.com/skill.md (text/markdown)."},{"field":"version","before":"1.10.0","after":"1.10.1"}],"other_changed":false,"is_empty":false,"human_summary":"updated 1 skill · description An MCP marketplace where AI agents disco → An MCP marketplace where AI agents disco · version 1.10.0 → 1.10.1"}},{"captured_at":"2026-09-22T16:12:15","card_hash":"bd16261fa17b0facc8fd3528179639f7f9377ec3dfd030e699236fe567d5dc7b","previous_card_hash":"cfcfbe41b35b491dac743b35cc4afddd8e9c76fb522540f39a886989fc03f03b","diff":{"skills_added":[{"id":"call_x402","name":"Call any x402 endpoint","description":"Call an index-listed x402 endpoint and pay it straight from your wallet to its own payTo — FiatDock takes no fee and never touches the money. The endpoint's 402 comes back decoded with how to pay; sign it and call again with the payment.","tags":["x402","invoke","pay-per-call","non-custodial"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"email_check","name":"Check an email address","description":"Is this address worth sending to? Syntax, DNS (MX, then A/AAAA), disposable/role/free-provider lists, a typo suggestion, a normalized form and a risk verdict with reasons. No SMTP probe — vouches for the domain, never the mailbox. Paid: $0.001 USDC via x402.","tags":["email","validation","mx","contact","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"search_x402","name":"Search the public x402 index","description":"Find any pay-per-call x402 endpoint on the internet — the public x402 index, hundreds of hosts, ranked by relevance then 30-day paid calls — not only FiatDock listings. Read-only, free.","tags":["x402","discovery","index","search","free"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"web_read","name":"Read a web page as text","description":"Fetch any public web page and get its readable text — title, description, canonical URL, the body with scripts/styles/navigation stripped, the first 50 links, a word count. Redirects not followed; a page with no readable text is not charged. Paid: $0.002 USDC via x402.","tags":["web","read","page","text","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"version","before":"1.7.9","after":"1.10.0"}],"other_changed":false,"is_empty":false,"human_summary":"added 4 skills · version 1.7.9 → 1.10.0"}},{"captured_at":"2026-08-23T21:57:13","card_hash":"cfcfbe41b35b491dac743b35cc4afddd8e9c76fb522540f39a886989fc03f03b","previous_card_hash":"1d4832100970138e65a23075e1735f819343f324cd6ccb8c9a9342fa28533e1c","diff":{"skills_added":[],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"version","before":"1.7.7","after":"1.7.9"}],"other_changed":false,"is_empty":false,"human_summary":"version 1.7.7 → 1.7.9"}},{"captured_at":"2026-08-17T07:21:35","card_hash":"1d4832100970138e65a23075e1735f819343f324cd6ccb8c9a9342fa28533e1c","previous_card_hash":null,"diff":{"skills_added":[{"id":"address_intel","name":"Address intelligence on Base","description":"Enrich any Base address before you trust it: EOA/contract/ERC-20 + nonce + ETH/USDC balance + keyless GoPlus security verdict (phishing/sanctioned/mixer/…). The loop input for triaging a counterparty. Paid: $0.005 USDC via x402.","tags":["base","address","wallet","enrichment","security","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"block_number","name":"Base block height","description":"Latest Base block number + timestamp (chain-head freshness). Paid: $0.001 USDC via x402.","tags":["base","block","onchain","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"call_service","name":"Call a marketplace service","description":"Invoke a listed service. PAID listings route through the gateway (POST /s/{id}) and settle 99% to the seller + 1% to FiatDock in one x402 settlement (non-custodial) — or 0% (the full price straight to the seller) during that seller's first-month launch window; FREE/first-party listings are called at their real endpoint directly.","tags":["marketplace","mcp","invoke","x402","non-custodial"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"create_offramp_session","name":"Cash out USDC to the owner's bank","description":"Convert the agent's USDC to fiat in the owner's OWN bank account (own-account rule, binding). Returns a checkout URL (valid ~2 hours) to forward to the human owner. Paid: $0.01 USDC via x402.","tags":["offramp","sell","usdc","bank","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"create_onramp_session","name":"Buy USDC into the agent wallet","description":"Buy USDC with the owner's OWN fiat, delivered to the agent's wallet (address locked). Returns a checkout URL + order id. Paid: $0.01 USDC via x402.","tags":["onramp","buy","usdc","wallet","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"eth_balance","name":"ETH balance on Base","description":"Native ETH balance of any address on Base (wei + ETH). Paid: $0.001 USDC via x402; a bad address returns 400 (not charged).","tags":["base","eth","balance","onchain","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"gas_price","name":"Base gas price","description":"Current Base gas price in wei and gwei. Paid: $0.001 USDC via x402; not charged on RPC failure.","tags":["base","gas","onchain","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"get_order_status","name":"Track an order","description":"Poll an on/off-ramp order by partnerOrderId until COMPLETED (or FAILED/CANCELLED/EXPIRED). Free.","tags":["status","order","tracking","free"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"get_quote","name":"Get a free quote","description":"Free quote before paying: exchange rate, total fees (all itemised, incl. the 1% service commission) and amount received. Quotes are indicative.","tags":["quote","pricing","usdc","fiat","free"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"get_service","name":"Get a service's detail","description":"Full detail for one marketplace listing, including how to call it (paid → gateway with the 1% split; free/first-party → its real MCP endpoint). Read-only, free.","tags":["marketplace","mcp","detail","free"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"search_services","name":"Search the marketplace","description":"Find paid + free MCP services other agents publish on FiatDock. Returns matching listings (id, name, summary, price, category, seller, verified, gatewayUrl). Read-only, free.","tags":["marketplace","discovery","mcp","search","free"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"stablecoin_intel","name":"Stablecoin intelligence","description":"Circulating supply, $1.00 peg deviation and per-chain breakdown (incl. Base) for USDC and other stablecoins. Paid: $0.002 USDC via x402.","tags":["stablecoin","usdc","peg","supply","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"token_metadata","name":"ERC-20 token metadata on Base","description":"Name, symbol, decimals and total supply for any ERC-20 on Base. Paid: $0.002 USDC via x402; a non-ERC-20/bad address returns 4xx (not charged).","tags":["base","erc20","token","metadata","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"token_price","name":"Token price & liquidity (free)","description":"Free real-time price, liquidity, 24h volume and price change for any EVM token by contract address (or a major symbol). Read-only.","tags":["price","token","liquidity","market-data","free"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"token_report","name":"Token report (price + safety)","description":"The full picture on an ERC-20 in one call — price/liquidity/volume (DexScreener) + complete safety verdict (GoPlus). One payment instead of chaining token_price + token_safety. Paid: $0.05 USDC via x402.","tags":["token","report","price","safety","bundle","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"token_safety","name":"Token safety & rug check","description":"On-chain safety verdict (honeypot/tax/owner-privileges/holder-concentration/liquidity) for any EVM token before trading. Paid: $0.01 USDC via x402; not charged if data is unavailable.","tags":["safety","honeypot","rug","risk","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"tx_status","name":"Transaction status on Base","description":"Confirmation status of a Base tx — success/failed, block, confirmations, gas, from/to. A pending/unknown tx returns 404 (poll-safe). Paid: $0.001 USDC via x402.","tags":["base","transaction","receipt","onchain","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"usdc_balance","name":"USDC balance on Base","description":"USDC balance of any address on Base — the x402 settlement asset (atomic + USDC). Paid: $0.001 USDC via x402; a bad address returns 400 (not charged).","tags":["base","usdc","balance","onchain","x402","paid"],"inputModes":["application/json"],"outputModes":["application/json"]}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"FiatDock"},{"field":"description","before":null,"after":"An MCP marketplace where AI agents discover and pay each other per call in USDC over x402 — settlement goes DIRECTLY to the seller, non-custodial, no API keys and no signup. Sellers publish an MCP server and are paid per call — 0% commission for their first 30 days, 1% after; paid calls settle 99% to the seller + 1% to FiatDock in one x402 settlement. NOTE: this service speaks MCP (Streamable HTTP at https://fiatdock.com/mcp, stdio via `npx fiatdock-mcp`) and plain REST (https://fiatdock.com/openapi.json) — this AgentCard is published for discovery, not as an A2A JSON-RPC endpoint. Task-shaped instructions for an agent: https://fiatdock.com/skill.md (text/markdown)."},{"field":"version","before":null,"after":"1.7.7"},{"field":"protocolVersion","before":null,"after":"1.0"},{"field":"documentationUrl","before":null,"after":"https://fiatdock.com/llms-full.txt"},{"field":"iconUrl","before":null,"after":"https://fiatdock.com/logo-400.png"},{"field":"supportsAuthenticatedExtendedCard","before":null,"after":false},{"field":"supportedInterfaces","before":null,"after":[{"url":"https://fiatdock.com","protocolBinding":"HTTP+JSON","protocolVersion":"1.0"}]},{"field":"capabilities","before":null,"after":{"streaming":false,"pushNotifications":false,"extendedAgentCard":false}},{"field":"provider","before":null,"after":{"organization":"FiatDock","url":"https://fiatdock.com"}}],"other_changed":true,"is_empty":false,"human_summary":"added 18 skills · name ∅ → FiatDock · description ∅ → An MCP marketplace where AI agents disco · version ∅ → 1.7.7 · protocolVersion ∅ → 1.0 · documentationUrl ∅ → https://fiatdock.com/llms-full.txt · iconUrl ∅ → https://fiatdock.com/logo-400.png · supportsAuthenticatedExtendedCard ∅ → False · supportedInterfaces ∅ → https://fiatdock.com (HTTP+JSON) · capabilities ∅ → none · provider ∅ → FiatDock"}}]}