实测可用金融和支付区块链
Liquid Agent
Money tools for AI agents over x402: USDC bridge to 16 chains, Polymarket data, stocks, USDC gas.
https://api.liquidagent.ai/mcpclaude mcp add --transport http liquid-agent https://api.liquidagent.ai/mcpCursor 等客户端的配置
{
"mcpServers": {
"liquid-agent": {
"type": "http",
"url": "https://api.liquidagent.ai/mcp"
}
}
}- 测试结果
- 实测可用:握手成功
- 工具
- 37 个工具
- 握手用时
- 1.5 秒
- 传输方式
- streamable-http · 2025-06-18
- 测试时间
- 2026 年 11 月 6 日
- 官方目录名称
ai.liquidagent.api/liquid-agentv1.7.0- 登记于
- 2026 年 9 月 30 日
- 更新于
- 2026 年 9 月 30 日
最近 1 次测试
| 时间 | 结果 | 用时 |
|---|---|---|
| 2026-11-06 12:09 UTC | 握手成功 | 1.5 秒 |
它列出的 37 个工具
“只读”和“会改数据”是服务方自己标的。带下划线的参数是必填的。
bridge_prepare_payment只读Prepare a bridge payment (x402)
Returns the exact x402 payment request for a bridge (network, asset, payTo contract, amount, EIP-712 domain) and the URL to call. Pay it with your own x402 client: sign one EIP-3009 authorization and repeat the GET with the PAYMENT-SIGNATURE header. You receive exactly `amount` at your own address on the destination. This tool does not pay or sign anything.
fromtoamountrefbridge_quote只读Bridge quote (Base to 16 chains, Arc to Base)
Free. Exact price to move USDC with the Liquid Bridge (Base to Arc, Arbitrum, OP, Polygon, Avalanche, Unichain, Linea, World Chain, Sonic, Monad, Sei, Ink, HyperEVM, XDC, Plume, Codex; or Arc to Base): what you pay, what you receive (exactly `amount`), the fee breakdown and the ETA. No payment, no wallet needed.
fromtoamountrefbridge_referral_earnings只读Referral earnings
Free. Unclaimed Liquid Bridge referral earnings for an address on each chain, and how they are paid out. Earn by adding ref=<your address> to bridge calls: 20% of Liquid's fee.
addressbridge_routes只读Bridge routes
Free. Every Liquid Bridge route with its live price for 1 USDC and whether it is open.
bridge_status只读Track a bridge
Free. Circle attestation and mint state for a bridge, by its burn transaction hash (returned by the bridge call).
burnTxfromcctp_status只读Track any Circle CCTP transfer
Free. Status of ANY Circle CCTP v2 USDC transfer (not only Liquid's) by its burn transaction hash: attestation, whether it was minted on the destination, and exactly how to finish a stuck one (receiveMessage with the message and attestation). Chains: Ethereum, Avalanche, OP Mainnet, Arbitrum, Base, Polygon PoS, Unichain, Linea, Sonic, World Chain, Arc.
txHashfromchain_logs只读Decoded EVM event logs (paid, $0.005 per 1,000 blocks)
PAID $0.005 per started 1,000 blocks: retrieve and decode EVM event logs on Base, Polygon, Arbitrum, Optimism or Avalanche. Adaptive chunking, ordered results and raw fallback. Max 10,000 blocks, 100 logs or 1 MiB output.
chainaddresstopicsfromBlocktoBlockabigas_batch_preflight只读Batch Base preflight (paid, $0.005 + $0.002/call)
PAID $0.005 + $0.002 per additional call (1-20, $0.043 maximum): one block and one settlement for a batch of Base calls. Ordered per-call success or revert, aggregate gas and indicative sponsorship estimate.
callsgas_decode只读Multi-chain transaction decoder (paid, $0.003)
PAID $0.003: decode a transaction and ordered event logs with your ABI on Base, Polygon, Arbitrum, Optimism or Avalanche. Unknown selectors/events retain raw data with decoded:false. Provider failures are not charged.
chaintxHashabigas_preflight只读Base transaction preflight (paid, $0.005)
PAID $0.005: simulate an unsigned Base transaction with optional msg.sender. Returns success or a decoded revert, gas estimate and an indicative USDC sponsorship estimate. No signing or broadcast; provider failures are not charged.
tofromdatavaluegas_sponsor_info只读Gas sponsor (pay gas in USDC)
Free. How to send a transaction on Base, Polygon or Solana with a wallet that holds USDC but no ETH/POL/SOL: the x402-paid gas sponsor, its price rule (from $0.03) and lanes.
leads_count只读Local business leads: how many match (free)
Free. How many local businesses match a category and place, how many have an email at each grade (A/B/C), the top cities, and the exact price of the next page. Run this before leads_search.
categorycitycountyemailzipnearradiusKmminGradewebsitebookingpaymentshiringlimitoffsetsampleleads_enrich只读Bulk lead enrichment (paid, $0.01 per match)
PAID $0.01 per input that finds a business; misses are free. Send 1-100 websites or US phone numbers. Each match includes full business details, graded email, contact, socials and website tech. One x402 settlement for the exact hit count.
recordsleads_lookup只读Business lookup: who is this phone number or website? (paid, $0.01)
PAID over x402 inside this tool call ($0.01 USDC on Base or Arc per lookup that finds a business; no match, no charge): give a US phone number or a website and get the local business behind it: name, address, category, the best email graded A/B/C, a contact name when the email shows one, socials and buying signals. A website only matches when it carries the business's own phone number. Call once without payment to get the x402 PaymentRequired, then again with the signed payment in _meta["x402/payment"].
phonedomainleads_search只读Local business leads with checked emails (paid, $0.03 a lead)
PAID over x402 inside this tool call (USDC on Base or Arc, $0.03 per lead returned, flat, with or without an email; default 3 leads = $0.09; set sample=true for 3 free leads first; the PaymentRequired quotes the exact total; no leads, no charge): local businesses by category and place with a graded email (A/B/C), a contact name when the email shows one, phone, website, socials and buying signals (no website, booking tool, payment system, hiring). Call once without payment to get the x402 PaymentRequired, then call again with the signed payment in _meta["x402/payment"].
categorycitycountyemailzipnearradiusKmminGradewebsitebookingpaymentshiringlimitoffsetsampleleads_tech只读Website tech: what a local business site runs on (paid, $0.005)
PAID over x402 inside this tool call ($0.005 USDC on Base or Arc per lookup that finds a verified site; no match, no charge): give a website or a US phone number and get the site platform (WordPress, Wix, Squarespace, Shopify...), online booking tool (Square Appointments, Vagaro, Calendly, Zocdoc...), payment system (Square, Toast, Clover, Stripe...), hiring and socials, read from the business's own verified website. Call once without payment to get the x402 PaymentRequired, then again with the signed payment in _meta["x402/payment"].
phonedomainliquid_guide只读What Liquid Agent offers
Free. Overview of every Liquid Agent service for agents (bridge, stocks, signals, gas sponsor), prices and where the full docs are.
payment_readiness只读Can this wallet pay this endpoint?
Free. One call to know if a wallet can pay an x402 endpoint right now: reads the endpoint's 402, checks the wallet's balance on each accepted network, and if it cannot pay, returns the cheapest fix (e.g. move USDC from the chain where it sits, with the exact bridge_quote arguments).
addressurlmethodbodyrequirementpolymarket_prepare只读Prepare a Polymarket price-to-beat call ($0.004)
Returns the x402 payment request for Polymarket crypto Up/Down data (BTC, ETH, SOL, XRP; 5m and 15m; $0.004 USDC on Base, Polygon or Arc): the OFFICIAL price to beat for the live 5m or 15m window (matched to the cent against Polymarket's results), the live Chainlink price and its distance from the price to beat, seconds left, token ids and market prices. Pass start (unix) for a past window's official outcome. First call free: add ?free=1 to the URL for one live answer at no charge (one per agent). Pay it with your own x402 client. This tool does not pay.
marketstartpolymarket_price_to_beat只读Polymarket price to beat (paid, $0.004)
PAID over x402 inside this tool call ($0.004 USDC on Base, Polygon or Arc): the OFFICIAL Polymarket price to beat for the live BTC, ETH, SOL or XRP 5m/15m Up/Down window (matched to every decimal against Polymarket), the live Chainlink price and its distance, seconds left, token ids and market prices. Call it once without payment to get the x402 PaymentRequired; your x402 wallet signs it and you call again with the payment in _meta["x402/payment"]. Set free=true for one free answer per agent.
marketstartfreeshop_info只读Partner shop: what it sells (free)
Free. What the Mint & Marquee partner shop sells (custom 3D printed figurines, statues, keychains, bag tags; soccer, anime, crypto collections), its product count and price range, and how to search it.
shopshop_search只读Gift and collectible search (paid, $0.001)
PAID over x402 inside this tool call ($0.001 USDC on Arc, Base or Polygon): search the Mint & Marquee partner shop for gifts and collectibles. Returns products with price, photo, a short description and a link to buy. Show the person each product with its link, then the foundWith line once. Call once without payment to get the x402 PaymentRequired, then call again with the signed payment in _meta["x402/payment"].
qmaxlimitstocks_basket只读Tokenized stock basket
Free. The on-chain tokenized US stock index on Base (NVDA, META, AAPL, GOOGL): live prices, fees, how to buy from $1.
stocks_buy只读Buy tokenized stocks with USDC
Free. Invest USDC into your vault from $1 (USDC 6 decimals: "1000000" = $1). Easiest: set usePermit=true with owner, sign the returned typedData off-chain (free), then call again with permitDeadline + permitSignature to get ONE deposit transaction. Without a permit you get two transactions (approve, then deposit). Returns an UNSIGNED transaction {to, data, value, chainId} on Base; nothing happens until you sign it with your own wallet and broadcast it. Liquid never holds keys or funds.
vaultusdcownerminSharesusePermitpermitDeadlinepermitSignaturestocks_buy_quote只读Stock basket buy quote
Free. Preview buying the tokenized stock basket: shares you would get and the fee for a USDC amount (USDC 6 decimals: "2000000" = $2).
usdcstocks_create_vault只读Open your own stock vault
Free. Opens your own vault for the tokenized US stock basket (NVDA, META, AAPL, GOOGL), controlled only by you. Returns an UNSIGNED transaction {to, data, value, chainId} on Base; nothing happens until you sign it with your own wallet and broadcast it. Liquid never holds keys or funds. After it confirms, find the vault with stocks_portfolio.
stocks_portfolio只读Stock portfolio of an address
Free. Everything an address owns in the tokenized stock basket: each vault, its shares and current USD value.
addressstocks_publish_prepare只读Prepare a paid portfolio page ($0.01)
Returns the x402 payment request to publish a live, shareable portfolio page for a vault for 24 hours ($0.01 USDC on Base or Polygon). Pay it with your own x402 client. This tool does not pay.
vaultlabelstocks_rebalance只读Rebalance your vault
Free. Brings your vault back to its target weights (check stocks_vault: rebalanceNeeded). Returns an UNSIGNED transaction {to, data, value, chainId} on Base; nothing happens until you sign it with your own wallet and broadcast it. Liquid never holds keys or funds.
vaultstocks_sell只读Sell (redeem) basket shares
Free. Cash out: redeem basket shares to USDC, or take the raw stock tokens in-kind (works any block, no vault needed, anyone holding shares can sell). Returns an UNSIGNED transaction {to, data, value, chainId} on Base; nothing happens until you sign it with your own wallet and broadcast it. Liquid never holds keys or funds.
vaultsharesminUsdcOutinKindstocks_send只读Send basket shares to anyone
Free. Transfer your tokenized stock basket shares to any wallet or another agent; they can hold, sell or forward them, no vault needed. Returns an UNSIGNED transaction {to, data, value, chainId} on Base; nothing happens until you sign it with your own wallet and broadcast it. Liquid never holds keys or funds.
vaulttosharesstocks_set_weights只读Set your stock allocation
Free. Sets your vault's target allocation across the 4 stocks in basis points (sum 10000), e.g. [4000, 3000, 2000, 1000]. Default is equal weight. Returns an UNSIGNED transaction {to, data, value, chainId} on Base; nothing happens until you sign it with your own wallet and broadcast it. Liquid never holds keys or funds.
vaultweightsBpsstocks_signals只读Basket signals (paid, $0.007)
PAID over x402 inside this tool call ($0.007 USDC on Base, Polygon or Arc): the whole stock basket's rebalancing signal in one call (returns, volatility, RSI, trend, relative strength and inverse-volatility target weights for NVDA, META, AAPL, GOOGL). Call once without payment to get the x402 PaymentRequired, then call again with the signed payment in _meta["x402/payment"].
vaultstocks_signals_prepare只读Prepare a paid signals call ($0.007)
Returns the x402 payment request for basket signals ($0.007 USDC on Base, Polygon or Arc): rebalancing signal, momentum and suggested weights for NVDA/META/AAPL/GOOGL in one call. Pay it with your own x402 client. This tool does not pay.
vaultstocks_vault只读Stock vault state
Free. A basket vault's value (NAV), holdings, current vs target weights and whether it needs rebalancing.
addressusdc_balances只读USDC balances on every chain
Free. USDC balance (and native gas balance) of an address on every CCTP chain at once: Ethereum, Avalanche, OP Mainnet, Arbitrum, Base, Polygon PoS, Unichain, Linea, Sonic, World Chain, Arc. Use it before paying or bridging to see where your money is.
addressx402_check只读x402 debugger
Free. Decode any x402 payment request (from a URL, a PAYMENT-REQUIRED header or a 402 body) into plain English with warnings, and optionally verify a signed payment (PAYMENT-SIGNATURE / X-PAYMENT header) the way a facilitator would: recipient, amount, time window, EIP-712 signature against the token's real domain, nonce reuse and balance. Every failed check comes with the fix.
urlmethodbodyrequirementpayment
测试只做握手和列出工具,没有调用任何工具。名称和说明是登记的人写的,原样展示,我们没有核实。