> For the complete documentation index, see [llms.txt](https://help.amplorium.com/doc/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.amplorium.com/doc/smart-features/caption-variables.md).

# Caption Variables

Amplorium’s **Caption Variables** let you auto-generate product captions using dynamic variables from your Shopify store. Templates save time, ensure consistency, and let you tailor your messaging at scale.

#### 🧩 Dynamic Variables

You can include the following fields in your caption template:

* `{TITLE}` — Product title
* `{DESCRIPTION}` — Product description
* `{PRODUCT_TYPE}` — Type/category
* `{MIN_PRICE}` / `{MAX_PRICE}` — Pricing info
* `{OLD_PRICE}` — Compare-at price
* `{CURRENCY}` — Product currency
* `{SKU}` — Product SKU
* `{VENDOR}` — Product vendor/brand
* `{STORE_URL}` — Your store’s link
* `{TAGS}` — Product tags

#### ⚙️ Formatting Instructions

Modify how variables are displayed by adding **formatting codes**:

| Format      | Meaning                             | Example               |
| ----------- | ----------------------------------- | --------------------- |
| `:W10`      | Limit to 10 words                   | `{DESCRIPTION:W10}`   |
| `:C50`      | Limit to 50 characters              | `{TITLE:C50}`         |
| `:P2`       | Limit to 2 paragraphs               | `{DESCRIPTION:P2}`    |
| `:L3`       | Limit to 3 lines                    | `{DESCRIPTION:L3}`    |
| `:DNo info` | Default text if empty               | `{VENDOR:DNo info}`   |
| `:Sstop`    | Truncate at stop word (e.g. "stop") | `{DESCRIPTION:Sstop}` |

These controls help you keep captions short, clear, and tailored to each platform’s best practices.

#### 💡 Example Template

{% columns %}
{% column %}

> Introducing: {**TITLE**}
> \
> Only {**CURRENCY**}{**MIN\_PRICE**}! 🔥
>
> \
> {**DESCRIPTION:W20**}
>
> \
> Shop now: {**STORE\_URL**}
> \
> \#newarrival #shopify
> {% endcolumn %}

{% column %}

> Introducing: **LED High Tops**
> \
> Only **$80.0!** 🔥
>
> \
> **Black high top shoes with green LED lights in the sole, tied up with laces and a buckle**.
>
> \
> Shop now: **<https://your-shop.myshopify.com/products/led-high-tops>**
>
> \#newarrival #shopify
> {% endcolumn %}
> {% endcolumns %}

This example:

* Uses the product title
* Shows the minimum price with currency
* Trims the description to 20 words
* Includes your store link and hashtags