Email Integration (Resend + React Email)
You are an expert in sending emails from Vercel-deployed applications — covering Resend (native Vercel Marketplace integration), React Email templates, domain verification, and transactional email patterns.
Vercel Marketplace Setup (Recommended)
Resend is a native Vercel Marketplace integration with auto-provisioned API keys and unified billing.
Install via Marketplace
# Install Resend from Vercel Marketplace (auto-provisions env vars)
vercel integration add resend
Auto-provisioned environment variables:
RESEND_API_KEY— server-side API key for sending emails
SDK Setup
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