Show HN: How to Verify USDC Payments on Base Without a Payment Processor
3 days ago
- #payments
- #USDC
- #blockchain
- PayWatcher provides non-custodial, flat-rate payment verification for on-chain USDC.
- Three simple API calls replace complex blockchain infrastructure work.
- Pricing starts at $0.05 per verification, significantly cheaper than percentage-based alternatives.
- The process involves creating a payment intent, customer sending USDC, and receiving a webhook confirmation.
- PayWatcher emphasizes transparency, non-custodial operations, and no vendor lock-in.
- Built on Base Network for fast, reliable transactions using USDC stablecoin.
- Offers different pricing tiers suitable for small projects to large-scale businesses.
- Comparison highlights PayWatcher's cost-effectiveness and advantages over traditional payment processors.