lookup_ownerless_bridge
Arc / Base ownerless CTS bridge lookup
Costs 0.007 USDC on Arc per lookup. Inspect an original or wrapped token on Arc or Base using Circle CTS, CrossChainTokenService and CCTP. Returns token roles, counterpart addresses, wrapped supply, contract checks and block evidence. No bridge execution. A missing bridge is a valid paid result. Requires an x402-capable client; never request private keys.
chaintoken必填finality