Process Base Network Payment via SettleOnBase

A payment processing endpoint on the SettleOnBase platform that handles USDC transactions on the Base network. Returns transaction confirmation details including tx hash, payer address, and timestamp for payment verification and settlement tracking. | Input: No parameters required - endpoint processes payment based on x402 payment header | Output: Returns transaction confirmation with USDC tx hash, Base network confirmation, payer address, success status, and ISO timestamp | Use cases: I need to process a USDC payment on Base network; Verify a payment transaction was successful; Get confirmation details for a Base network settlement; Track payment metadata including payer address and timestamp | Cost: 0.001 on base