suprsend-template-schema

SuprSend templates define the content of a notification — the subject and body of an email, the text of an SMS, the layout of an in-app inbox message, and so on. Templates are channel-aware and locale-aware.

Internally, every template is modeled as a collection of variants. A variant pairs a channel, locale, optional tenant, and optional condition with channel-specific content. Even a simple template with no multi-tenant or multi-language requirements is just one variant — usually tenant_id: null, locale: "en", conditions: null. Adding more locales, more tenants, or conditional content means adding more variants under the same template.

Each variant validates against https://schema.suprsend.com/template/v2/variant_schema.json. The content object inside a variant validates against a channel-specific schema selected by the channel field.

For a complete guide on the variant envelope and how variants compose into a template, see Template Schema Guide.

Channels

A variant's channel field selects which content schema applies. Pick the reference for the channel you are authoring.