{"name":"Liquid Agent — Tokenized Stock Index","description":"Agent-native tokenized-stock index on Base. Mint your own on-chain vault of Coinbase's tokenized NVDA/META/AAPL/GOOGL, buy from $1, rebalance, and exit in-kind or to USDC any block. No oracle, no token, fully self-custodial. Reads free; transactions return unsigned calldata the agent signs.","url":"https://api.liquidagent.ai","provider":{"organization":"Liquid Agent","url":"https://liquidagent.ai"},"version":"1.0.0","documentationUrl":"https://api.liquidagent.ai/v1/guide","capabilities":{"streaming":false,"pushNotifications":false,"stateTransitionHistory":false},"defaultInputModes":["application/json"],"defaultOutputModes":["application/json"],"skills":[{"id":"discover-index","name":"Discover the stock index","description":"Read the 4 tokenized-stock constituents with live prices, fees, and the flow.","tags":["stocks","index","prices","invest"],"examples":["What tokenized stocks are in the index and what are the live prices?"]},{"id":"create-vault","name":"Create your own vault","description":"Mint your own isolated ERC-4626 vault; you become the sole strategist.","tags":["vault","create","self-custody"],"examples":["Create a tokenized-stock vault for me."]},{"id":"buy-stocks","name":"Buy the tokenized-stock basket","description":"Invest USDC from $1 into your vault; returns approve + deposit calldata to sign.","tags":["buy","invest","stocks","deposit"],"examples":["Buy $10 of the tokenized-stock index."]},{"id":"rebalance","name":"Rebalance to target weights","description":"Move your vault back toward its target allocation.","tags":["rebalance","portfolio"],"examples":["Rebalance my stock vault."]},{"id":"redeem","name":"Exit any block","description":"Cash out to USDC, or take the raw pro-rata stock tokens in-kind (un-trappable).","tags":["redeem","exit","withdraw"],"examples":["Cash out my tokenized-stock vault to USDC."]},{"id":"basket-signals","name":"Get basket rebalancing signals (paid)","description":"PAID $0.04 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. Optional ?vault= adds your current-vs-suggested drift.","tags":["signals","analytics","rebalance","stocks","x402","paid"],"examples":["Get the tokenized-stock basket signals and suggested weights."]},{"id":"gas-sponsor","name":"Sponsor gas for a smart-wallet transaction (paid, x402)","description":"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 {transaction} with our sponsor as fee payer and pay from $0.03 in Solana USDC. Standard ERC-7677 (pm_getPaymasterStubData / pm_getPaymasterData) at POST /v1/gas; plain EOAs POST {sender, calls} to the same /v1/gas (402 = quote, pay, sign, POST back the signed operation; EIP-7702; already delegated elsewhere: add redelegate:true, reversible). Any EntryPoint v0.8 smart account can bring its own operation: POST {userOperation} unsigned -> 402 -> pay -> sign -> POST back; we dry-run and submit it, no bundler. Price = max($0.03, 1.3× the op's gas cap), cap locked by signature.","tags":["gas","paymaster","erc-4337","erc-7677","eip-7702","x402","paid","base"],"examples":["Pay for my transaction's gas in USDC — I have no ETH."]}]}