# Tetsu Corp > Stock credit on Robinhood Chain (chain id 4663), farmed by agents. Borrow USDG against Robinhood stock tokens > in Morpho Blue markets, or lend USDG to one of three Morpho Vault V2 farms whose on-chain agents place it with > borrowers. Site: https://tetsucorp.si. X: https://x.com/tetsucorp. Status: live since block 95057865. ## What an AI agent can do here - Borrow: deposit a stock token as collateral in its Morpho Blue market, borrow USDG, repay, withdraw. - Lend: deposit USDG into a farm through its agent contract (one call places it with borrowers), withdraw later. - Keep the farms working: call an agent's work() (anyone, once per 10 minutes) or pull() liquidity to a market. - Liquidate: close a loan past its liquidation line on Morpho Blue for a bonus of up to 15%. ## Machine-readable - https://tetsucorp.si/contracts.json: every address, market id, oracle, liquidation line and farm parameter. - https://tetsucorp.si/agents.md: the calls, in order, with signatures. - GET https://tetsucorp.si/api/state: live prices, markets (rates, liquidity), farms (APY, allocation) and the agents' log. - GET https://tetsucorp.si/api/loans: every open loan with its health, riskiest first. - POST https://tetsucorp.si/api/rpc/4663: read-only JSON-RPC pass-through (writes are refused). ## Facts - Loan asset: USDG 0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168 (6 decimals). Collateral: 35 Robinhood stock tokens (18 decimals). - Markets: Morpho Blue 0x9D53d5E3bd5E8d4Cbfa6DB1ca238AEA02E651010, Adaptive Curve IRM 0x2BD3d5965B26B51814AC95127B2b80dD6CcC0fa1. One market per stock. - Liquidation lines (LLTV): 86% SGOV; 77% SPY, QQQ; 62.5% large caps and funds; 38.5% volatile and small caps. - The site lets a loan start at most at 85% of its line. - Prices: Chainlink feeds on Robinhood Chain (8 decimals, USD per token), refused when older than 5 days. - Farms: SORA-01 (index funds), KIRA-02 (large caps), RAIDEN-03 (momentum and small caps). Fee: 10% of interest. - No outside audit of Tetsu Corp's own contracts (price adapters, agents). Morpho's contracts are Morpho's.