---
schema_version: "1"
id: 729deed33c4ef99fd3b1605fb483c3a885a8a4e25441fdfca715b10b8ff7e1fc
title: specifiedBy
collection: tableau
version: next
locale: en-us
portal_url: https://docs.salesforce.com/tableau/next/en-us/api/metadata_api/reference/specifiedby.doc.md
canonical_url: https://help.tableau.com/v0.0/api/metadata_api/en-us/reference/specifiedby.doc.html
source_site: help.tableau.com
content_type: documentation
content_hash: 4fdbb0f1d3586224652070653cb85001b34f8384758c6c33661f319b1a71deeb
---
_menu_ Types

# specifiedBy

Exposes a URL that specifies the behaviour of this scalar.

## [_link_](#graphql-schema-definition) GraphQL Schema definition

`   - directive @specifiedBy(url: [String](https://help.tableau.com/v0.0/api/metadata_api/en-us/reference/string.doc.html)!) on SCALAR   `

## [_link_](#require-by) Require by

This element is not required by anyone