> ## Documentation Index
> Fetch the complete documentation index at: https://docs.sayvyai.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Templates

> Creating WhatsApp templates and inserting dynamic variables

# Templates

*This page covers creating, managing, and dynamically injecting data into Highly Structured Message (HSM) templates.*

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## Template Categories & Meta Guidelines

*Content coming soon.*

* Utility templates (order status, booking updates)
* Authentication templates (one-time passwords)
* Marketing templates (promotional broadcasts, announcements)
* Approval guidelines and rejection prevention

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## Dynamic Variable Binding & Mapping

*Content coming soon.*

* Positional variables (`{{1}}`, `{{2}}`) vs. named parameter interpolation
* Injecting Sayvy CRM contact attributes and workflow variables
* Fallback default values for missing contact fields

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## Multilingual Support & Locales

*Content coming soon.*

* Language code resolution (`en_US`, `es_ES`, `pt_BR`)
* Fallback locale chains when target language translations are unavailable


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