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Hadrian Docs

Blocks & merge fields

The building blocks of an email and the WHMCS merge fields you can drop into them.


Blocks

  • Header - logo and optional nav.
  • Text - rich paragraphs with merge fields.
  • Button - a single primary action.
  • Divider & Spacer - rhythm and separation.
  • Footer - company details and unsubscribe.

Merge fields

Drop any WHMCS smarty merge field into a text or button block; it renders live in WHMCS as usual.

merge
{$client_name}
{$invoice_num}
{$invoice_total}
{$invoice_payment_link}