3 Services from email-preflight-api.vercel.app

Deterministically validates email HTML for deliverability issues, clipping risk, and compatibility problems before an agent sends a campaign or transactional message.

Searches the Coinbase CDP Bazaar for x402-payment-gated endpoints matching a described need, probes live candidates for valid 402 challenges, and recommends the best passing candidate with full payment details.

Inspects a live x402 v2 payment challenge before an agent commits to payment, verifying price, network, payee, resource binding, timeout, and Bazaar metadata without paying or forwarding credentials.