Finishing the optional commerce checks

Short summary

The author fixed two failed commerce checks on isitagentready.com for turva.dev by flattening OpenAPI payment declarations and making /api return a proper x402 402 challenge. The site now declares a real payment surface priced in USDC on Base, payable by card through Stripe, but does not auto-settle. The worker is open source and the audit, advisory, and implementation services are listed with fixed pricing.

• •Fixed x402 and MPP commerce checks by adjusting OpenAPI declarations and API endpoint behavior
• •Payment surface is discoverable by agents but settlement happens out of band
• •Open-source worker at github.com/erekola/turva-worker with paid audit/advisory services

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