Payments

MVP payments use prepaid credits in PaymentVault.

Flow

1. Consumer approves PaymentVault to spend OLYMP.
2. Consumer deposits credits on-chain.
3. Gateway verifies request signature + nonce.
4. Gateway calls consumeCredits(consumer, cost, requestId).
5. Gateway returns data + receipt.

Future (v2): batched settlement with signed usage receipts.

Fee collection

Usage fees are collected in ProtocolFeeCollector and routed to:

• FounderRevenueSplitter (time-limited)
• RewardDistributor (provider + gateway)
• Treasury (optional)