---
title: Decimal - Customer API
description: >
  A signed decimal number, which supports arbitrary precision and is serialized
  as a string.


  Example values: `"29.99"`, `"29.999"`.
api_version: unstable
api_name: customer
source_url:
  html: 'https://shopify.dev/docs/api/customer/unstable/scalars/Decimal'
  md: 'https://shopify.dev/docs/api/customer/unstable/scalars/Decimal.md'
---

# Decimal

scalar

A signed decimal number, which supports arbitrary precision and is serialized as a string.

Example values: `"29.99"`, `"29.999"`.

## Map

### Fields with this scalar

* [Money​V2.amount](https://shopify.dev/docs/api/customer/unstable/objects/MoneyV2#field-MoneyV2.fields.amount)