---
schema_version: "1"
id: 7f93bb4e7ea3ce8f3949d84313af909780fd17d1e91f5522b54d478e48986cc3
title: app | @tableau/taco-toolkit - v2.1.0
collection: tableau
version: next
locale: en-us
portal_url: https://docs.salesforce.com/tableau/next/en-us/api/webdataconnector/reference/modules/app.md
canonical_url: https://help.tableau.com/v0.0/api/webdataconnector/en-us/reference/modules/app.html
source_site: help.tableau.com
content_type: documentation
content_hash: 5c4ccd9e3282d802877d18725b950f2e51e08a3f3ccf40adad95ad5e1b7d299c
description: Documentation for @tableau/taco-toolkit
---
- [@tableau/taco-toolkit](https://help.tableau.com/v0.0/api/webdataconnector/en-us/reference/index.html)
- [app](https://help.tableau.com/v0.0/api/webdataconnector/en-us/reference/modules/app.html)

# Module app

##### Index

### References

[default](https://help.tableau.com/v0.0/api/webdataconnector/en-us/reference/modules/app.html#default)

### Enumerations

[AggType](https://help.tableau.com/v0.0/api/webdataconnector/en-us/reference/enums/app.AggType.html) [ColumnRole](https://help.tableau.com/v0.0/api/webdataconnector/en-us/reference/enums/app.ColumnRole.html) [ColumnType](https://help.tableau.com/v0.0/api/webdataconnector/en-us/reference/enums/app.ColumnType.html) [DataType](https://help.tableau.com/v0.0/api/webdataconnector/en-us/reference/enums/app.DataType.html) [GeographicRole](https://help.tableau.com/v0.0/api/webdataconnector/en-us/reference/enums/app.GeographicRole.html) [NumberFormat](https://help.tableau.com/v0.0/api/webdataconnector/en-us/reference/enums/app.NumberFormat.html) [UnitsFormat](https://help.tableau.com/v0.0/api/webdataconnector/en-us/reference/enums/app.UnitsFormat.html)

### Classes

[Connector](https://help.tableau.com/v0.0/api/webdataconnector/en-us/reference/classes/app.Connector.html) [Logger](https://help.tableau.com/v0.0/api/webdataconnector/en-us/reference/classes/app.Logger.html) [OAuthCredentials](https://help.tableau.com/v0.0/api/webdataconnector/en-us/reference/classes/app.OAuthCredentials.html)

### Interfaces

[AjaxResponse](https://help.tableau.com/v0.0/api/webdataconnector/en-us/reference/interfaces/app.AjaxResponse.html) [ConnectorRequestOptions](https://help.tableau.com/v0.0/api/webdataconnector/en-us/reference/interfaces/app.ConnectorRequestOptions.html)

### Type Aliases

[AuthHeader](https://help.tableau.com/v0.0/api/webdataconnector/en-us/reference/types/app.AuthHeader.html) [AuthTokens](https://help.tableau.com/v0.0/api/webdataconnector/en-us/reference/types/app.AuthTokens.html) [HandlerInput](https://help.tableau.com/v0.0/api/webdataconnector/en-us/reference/types/app.HandlerInput.html) [SecretsType](https://help.tableau.com/v0.0/api/webdataconnector/en-us/reference/types/app.SecretsType.html)

### Functions

[getAuthHeader](https://help.tableau.com/v0.0/api/webdataconnector/en-us/reference/functions/app.getAuthHeader.html) [getBasicAuthHeader](https://help.tableau.com/v0.0/api/webdataconnector/en-us/reference/functions/app.getBasicAuthHeader.html) [getOAuthHeader](https://help.tableau.com/v0.0/api/webdataconnector/en-us/reference/functions/app.getOAuthHeader.html)

## References

### default[](#default)

Renames and re-exports [Connector](https://help.tableau.com/v0.0/api/webdataconnector/en-us/reference/classes/app.Connector.html)

### Settings

#### Member Visibility

- Inherited

#### Theme

OSLightDark

### On This Page

- [default](#default)

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