Docs / Deep passport decision card
Meridian by MioDio's deep passport is one decision card joining Aave v3, a Lido exit probe (default 32 stETH), and an optional ERC-4626 vault for $0.02 USDC on Base via x402. Pass ?vault= only with a real vault address.
?vault= is set to a real vault addressThe joined label is decision.level: safe_to_interact, caution, high_risk, or unknown. The card also gives back decision.summary, decision.worst_signal (aave_health_factor, lido_peg, vault_drawdown, or none), thresholds, protocols (aave_v3, lido_exit_risk, vault), and errors.
address (required)chain=base or chain=ethereumvault= optional; only with a real vault addresscurl -i "https://meridian.miodiollc.com/v1/passport/0x0000000000000000000000000000000000000001?chain=base"
Unpaid -> HTTP 402 + PAYMENT-REQUIRED (~20000 atomic).
$0.02 USDC on Base (~20000 atomic) for the bundle. Separate Aave, Lido, and vault calls are $0.005 each. Network eip155:8453. Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913. payTo 0x4DA1ED782BD61BaE9AdD5a5CaBbCf32f767f8d7F.
Upstream RPC failure is a charged 200 with status partial or error. Unexpected Worker 5xx is not charged. Positions are never invented; missing fields mean the read failed or was not attempted.
Unpaid calls return HTTP 402 with PAYMENT-REQUIRED. Retry with PAYMENT-SIGNATURE.