Resend Templates

Overview

Templates are reusable email structures stored on Resend. Define HTML and variables once; reference the template ID or alias when sending.

Use templates when: the same structure is reused across many sends, non-engineers need to edit copy without touching code, or you want version history.

Use inline html when: the structure changes per send, you need more than 50 dynamic variables, or you want tighter rendering control.

Template Lifecycle

Create (draft) → Publish → Send
      ↑ edit                 |
      └─────────────────────┘

Editing a published template creates a new draft — the published version keeps sending until you publish again.