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

# ExternalReturnId

> An id for this return in an external system (e.g. Shopify).

**provider** `String!` *required*

The external system, e.g. shopify.

**value** `String!` *required*

The id within that system.


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