{"ok":true,"demo":true,"endpoint":"/v1/wallet/cex_attribution","sample_input":{"address":"0x0000000000000000000000000000000000000000","chain":"base"},"sample_output":{"address":"0x0000000000000000000000000000000000000000","chain":"base","is_cex":false,"confidence":0,"buyer_decision":{"verdict":"review_or_treat_as_unattributed","confidence":"low","reason":"Address is not in the curated CEX registry; absence is not proof of non-CEX."},"evidence":[{"source":"curated-cex-registry-v0.1","result":"no_match","limitation":"registry coverage is partial"}],"execution_policy":{"autonomous_transfer_ok":false,"require_secondary_screening":true,"recommended_controls":["run wallet funding path","check labels/risk score","cap first payment size"]},"next_action":"Do not rely on CEX attribution alone; run funding_path or wallet labels before approving high-value spend."},"paid_url":"https://wallet-cex-flows-mcp.mtree.workers.dev/v1/wallet/cex_attribution"}