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Data Lookup API

This seller's own recent USDC settlement history on Base mainnet — every payment received, with transaction hash, payer address, amount, and block number. Use it to confirm whether a specific payment settled, or to audit real payment volume; verifiable on any Base block explorer. Bounded to a recent rolling window (default 24h, max 72h) to keep responses fast. Optional 'address' param filters to one payer wallet.