x402 money tools for agents: one-signature USDC bridge (Base-Arc), tokenized stocks, USDC gas. Connect the official Liquid Agent MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http liquid-agent https://api.liquidagent.ai/mcpRun in your terminal, then restart Claude Code.
Liquid Agent · https://api.liquidagent.ai/mcp
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “bridge_quote”: Free. Exact price to move USDC between Base and Arc with the Liquid Bridge: what you pay, what you receive (exactly `amount`), the fee break.”
“Use “bridge_prepare_payment”: Returns the exact x402 payment request for a bridge (network, asset, payTo contract, amount, EIP-712 domain) and the URL to call. Pay it wit.”
“Use “bridge_routes”: Free. Every Liquid Bridge route with its live price for 1 USDC and whether it is open.”
“Use “bridge_status”: Free. Circle attestation and mint state for a bridge, by its burn transaction hash (returned by the bridge call).”
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Liquid Agent holds up.
gate scanned 26 tools on Sep 30, 2026 for prompt injection and risky tool definitions — nothing to flag.
Operated by Liquid Agent (liquidagent.ai) at its documented MCP endpoint — not a third-party mirror or community re-host.
This server only exposes public data — no account and no credentials are involved when you connect.
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
If Liquid Agent adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Choose Liquid Agent in the gate directory. No sign-in needed.
Liquid Agent's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
bridge_quote — Free. Exact price to move USDC between Base and Arc with the Liquid Bridge: what you pay, what you receive (exactly `amount`), the fee break
bridge_prepare_payment — Returns the exact x402 payment request for a bridge (network, asset, payTo contract, amount, EIP-712 domain) and the URL to call. Pay it wit
bridge_routes — Free. Every Liquid Bridge route with its live price for 1 USDC and whether it is open.
bridge_status — Free. Circle attestation and mint state for a bridge, by its burn transaction hash (returned by the bridge call).
bridge_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> t
stocks_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_quote — Free. Preview buying the tokenized stock basket: shares you would get and the fee for a USDC amount (USDC 6 decimals: "2000000" = $2).
stocks_vault — Free. A basket vault's value (NAV), holdings, current vs target weights and whether it needs rebalancing.
+ 18 more tools once connected
https://api.liquidagent.ai/mcpYes — Liquid Agent operates its own remote MCP server at api.liquidagent.ai. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
Add gate's gateway URL to your AI client once, then pick Liquid Agent in the directory. No account or sign-in is needed. From then on, Liquid Agent's tools are available in every client you've connected to gate.
No. Liquid Agent runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Yes — you can get started with gate for free and connect Liquid Agent in minutes. No credit card required.
Every server below works through the same gateway URL — connect once, add tools anytime.
Set up Liquid Agent in: Claude · Claude Code · ChatGPT · Cursor · VS Code