Email a render

curl -X POST https://api.craftkit.dev/v1/renders/$RENDER_ID/email \
  -H "Authorization: Bearer $CRAFTKIT_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "to": "client@acme.com",
    "recipientName": "Jane Doe",
    "message": "Here is your signed agreement.",
    "expiresAt": "2026-12-31T23:59:59Z"
  }'

{
  "id": "…",
  "shareToken": "cks_…",
  "shareUrl": "https://www.craftkit.dev/share/cks_…",
  "emailMessageId": "re_…",
  "sentAt": "2026-06-06T09:05:00.000Z"
}