/v1/labels/{chain}/{address}Billable: unique chain/addressLook up one wallet label
Returns the current attribution for an exact chain/address pair. Valid unmatched requests are billable.
{
"address": "0x8894e0a0c962cb723c1976a4421c95949be2d4e3",
"chain": "base",
"matched": true,
"entity": "Binance",
"category": "exchange",
"role": "cex_bridge",
"confidence": "high",
"as_of": "2026-04-25",
"valid_until": "2026-07-20T12:00:00.000Z",
"attribution_id": "attr_01J...",
"license_fingerprint": "afl_9dc8..."
}