Can a buyer agent exit this Solana token right now, and at what cost? Returns a deterministic sellable yes/no, expected USDC return on a $10 (default) round-trip via Jupiter, exit price impact, route count, and hard blockers (freeze authority active, Token-2022 non-transferable, transfer fee bps). The cheapest pre-trade gate — call before any swap to screen honeypot / trap-exit risk in under 5 seconds.