---
title: BigInt - GraphQL Admin
description: Represents non-fractional signed whole numeric values. Since the value may exceed the size of a 32-bit integer, it's encoded as a string.
api_version: 2025-10
api_name: admin
type: scalar
api_type: graphql
source_url:
  html: https://shopify.dev/docs/api/admin-graphql/latest/scalars/BigInt
  md: https://shopify.dev/docs/api/admin-graphql/latest/scalars/BigInt.md
---

# Big​Int

scalar

Represents non-fractional signed whole numeric values. Since the value may exceed the size of a 32-bit integer, it's encoded as a string.

## Map

### Fields with this scalar

* <-|[Shopify​Payments​Adjustment​Order.orderTransactionId](https://shopify.dev/docs/api/admin-graphql/latest/objects/ShopifyPaymentsAdjustmentOrder#field-ShopifyPaymentsAdjustmentOrder.fields.orderTransactionId)
* <-|[Shopify​Payments​Balance​Transaction.sourceId](https://shopify.dev/docs/api/admin-graphql/latest/objects/ShopifyPaymentsBalanceTransaction#field-ShopifyPaymentsBalanceTransaction.fields.sourceId)
* <-|[Shopify​Payments​Balance​Transaction.sourceOrderTransactionId](https://shopify.dev/docs/api/admin-graphql/latest/objects/ShopifyPaymentsBalanceTransaction#field-ShopifyPaymentsBalanceTransaction.fields.sourceOrderTransactionId)