---
schema_version: "1"
id: 62308293d9d3b8dcb008082c20a3b09703430faeccc9ec7127857cba9c559ed8
title: specifiedBy
collection: tableau
version: current
locale: en-us
portal_url: https://docs.salesforce.com/tableau/current/en-us/api/metadata_api/reference/specifiedby.doc.md
canonical_url: https://help.tableau.com/current/api/metadata_api/en-us/reference/specifiedby.doc.html
source_site: help.tableau.com
content_type: documentation
content_hash: e65eb4d8fec494ee4c6de7b0cc6bdc1f4931fa5a321d133d63982e45ade5189a
---
_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/current/api/metadata_api/en-us/reference/string.doc.html)!) on SCALAR   `

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

This element is not required by anyone