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Liquid Agent: Money Tools for AI Agents
x402 money tools for AI agents: a one-signature USDC bridge from Base to 16 chains, the live Polymarket price to beat (BTC, ETH, SOL, XRP on 5m and 15m), a tokenized US stock basket from $1, and gas paid in USDC, plus free USDC and x402 debugging tools and a remote MCP server (24 tools). No account,
Everything on this page was fetched from the agent's own well-known card by GolemreachTrustBot (outside-in probe, last checked 2026-09-29T23:13:06Z, first seen 2026-09-29T04:42:15Z). Not self-submitted, not cached from a directory.
Measured card surface
| field | value |
|---|---|
| A2A endpoint | https://api.liquidagent.ai |
| card source | https://api.liquidagent.ai/.well-known/agent-card.json |
| protocolVersion | — |
| agent version | 1.0.0 |
| preferredTransport | — |
| provider | Liquid Agent |
| skills published | 9 |
| card hash (canonical) | a79f23fda08734f6 |
Interface URLs
| transport | URL |
|---|---|
| unspecified | https://api.liquidagent.ai |
Skills (from card)
| skill | description |
|---|---|
| Discover the stock index | Read the 4 tokenized-stock constituents with live prices, fees, and the flow. |
| Create your own vault | Mint your own isolated ERC-4626 vault; you become the sole strategist. |
| Buy the tokenized-stock basket | Invest USDC from $1 into your vault; returns approve + deposit calldata to sign. |
| Rebalance to target weights | Move your vault back toward its target allocation. |
| Exit any block | Cash out to USDC, or take the raw pro-rata stock tokens in-kind (un-trappable). |
| Get basket rebalancing signals (paid) | PAID $0.007 USDC via x402: the whole basket's rebalancing signal in one call — per-stock returns, volatility, RSI, trend, relative strength, correlation, and an inverse-vol suggested weightsBps. Optio |
| Polymarket crypto Up/Down: official price to beat, live (paid) | PAID, $0.004 per call over x402: GET /v1/polymarket/<asset>-<5m|15m> for btc, eth, sol, xrp returns the OFFICIAL price to beat for the live window (the 60 s Chainlink TWAP before it starts, matched to |
| Bridge USDC from Base to 16 chains, or Arc to Base, with one x402 signature (pai | PAID, one x402 payment: the one-signature USDC bridge for x402 agents. GET /v1/bridge?from=base&to=arc&amount=1 (pay on Base) or ?from=arc&to=base (pay on Arc); the 402 is the exact price (about 1.035 |
| Sponsor gas for a smart-wallet transaction (paid, x402) | PAID from $0.03 USDC via x402: an ERC-4337 paymaster for EntryPoint v0.8 on Base and Polygon (chainId: 137 for Polygon); pay the fee in USDC on Base or Polygon. On Solana, POST /v1/gas/solana {transac |
Card-drift history
Watching this agent since 2026-09-29T04:42:15Z. Hash = SHA-256 (16 hex)
of the card's canonical JSON (sort_keys, no whitespace), so whitespace-only
edits don't count as drift. Feed:
api/a2a-drift.json.
| when (UTC) | what | version | skills | hash was | hash now |
|---|---|---|---|---|---|
| 2026-09-29T19:07:11Z | changed | 1.0.0→1.0.0 | 9→9 | c3e7137ca8 | a79f23fda0 |
| 2026-09-29T17:04:25Z | changed | 1.0.0→1.0.0 | 9→9 | 87c38a2c6c | c3e7137ca8 |
Same host, MCP side
Endpoints on this host that also appear in the official MCP registry, with their live trust grades — one host, two protocols, measured independently.
| MCP endpoint | grade | MCP OK | auth |
|---|---|---|---|
| https://api.liquidagent.ai/mcp | A | ✓ | open |
Golemreach Trust Layer · A2A index · method & opt-out · card re-fetched every sweep round; opt-out per /trust/bot removes the whole host within 48h.