lend_borrow

ing.crank/crank · Verify this server

Borrow against deposited collateral (non-custodial). Returns an UNSIGNED base64 tx + current health factor (pre-borrow estimate). amount in base units of borrow_token. Deposit collateral first. Past the daily free tier an x402 payment_header is required. The borrowed token is authenticity-verified first; set allow_unverified=true to borrow an unverified token at your own risk. ``idempotency_key`` (optional): a client-generated UUID. Retrying with the same key + same args replays the original result instead of re-borrowing. Reuse the SAME key across the build call and its ``signed_transaction`` completion call -- see lend_deposit; the two legs dedupe independently, so this never raises IDEMPOTENCY_CONFLICT. ``signed_transaction`` / ``verify`` (two-phase execution): see lend_deposit -- re-call with the signed tx and Crank broadcasts it, confirms it on-chain, and re-reads the borrowed balance + obligation health.