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Accessing Talend Dictionary Service REST API documentation

Last updated: 9/3/2026

REST API simplifies your interaction with the data stored on Talend Dictionary Service by using a number of methods or request types.

You can access all REST API documentation pages based on Swagger and run requests. You can also download a JSON file from any of the REST API documentation pages.

Before you begin

You have logged in to Talend Data Stewardship or Talend Data Preparation.

Procedure

Open a Web browser and enter the following URI: https://tds.{region}.cloud.talend.com/docs/api/swagger-ui.html.

You'll find a list of the URLs to use for each data center in Accessing Talend Cloud applications.
From the field on top of the page, select Semantic Service to open the Talend Dictionary Service documentation page where operations are classified into different categories.
Example
Click a category name to display the operation list under the category.
Click user-controller > /user/login and use your credentials to log in.
In the Response Headers area, you get a bearer authentication.
Start testing the execution of different operations.

To get results from the executed operations, use the Curl command from the response.

Include the bearer token you got when you logged in as part of your authorization header.

Example
```
curl -X GET --header 'Authorization: Bearer <token>' --header 'Accept: application/json' 'http://<host>:<port>/categories?caseSensitive=false&isExact=false'
```

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