Auto-tag customers when their order is paid with Mechanic.

Mechanic is the one-tool-does-it-all automation app for Shopify. :)

Auto-tag customers when their order is paid

by Isaac Bowen (

Configure this task with a customer tag, and Mechanic will take care of applying it to your customers as soon as their order payment goes through. Easy as that. :)

Runs when an order is paid. Configuration includes customer tag.

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Developer details

when an order is paid (shopify/orders/paid)
customer tag (required)
{% capture tags_to_apply %}{% if order.customer.tags != blank %}{{ order.customer.tags }}, {% endif %}{{ options.customer_tag__required }}{% endcapture %}

  "action": {
    "type": "shopify",
    "options": [
        {{ | json }}
        "tags": {{ tags_to_apply | json }}
Yep, that’s just Liquid! If this is interesting to you, check out our documentation! Mechanic is hugely developer-friendly. :)