The original title is: "We made our security auditor buyable by AI agents (x402, one serverless function)"

Short summary

A team made their Supabase RLS security auditor purchasable by AI agents using the x402 protocol — an HTTP 402 response with machine-readable payment terms, settled in USDC on Base via a single serverless function. The implementation is ~80 lines of code: return 402 without payment, verify and settle with payment header, stream the product. The authors honestly acknowledge that agent-driven commerce volume is near-zero today but position it as an early-mover bet.

• •x402 protocol turns HTTP 402 into a machine-readable payment flow: server quotes price, client pays USDC on Base, resource is returned in one round trip
• •Implementation is ~80 lines in a single serverless function with no additional infrastructure cost
• •Authors are candid that agent commerce volume is negligible today but see strategic value in being early and specific

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