# Postman
To streamline your experience, we offer a readily available [Postman](https://www.postman.com/) collection that can be effortlessly downloaded and installed, enabling you to seamlessly interact with our API.
Ensure that you have the [Postman](https://www.postman.com/) application installed and running on your system, then proceed to download our Postman collection below and follow the provided steps to import it into Postman.
Open the Postman application and click on the **import** button at the top under the collections pad
Drag & drop the following Postman collection and click on **import**
{% file src="" %}
Once the collection is imported, click again on the **import** button at the top
Drag & drop the following Postman environment and click on **import**
{% file src="" %}
Time to head back to your TextMaster account and go into the **API & Loop** page
Head to **View OAuth Applications**
If you don't have any, **create a new OAuth application**
Fill in your new application's details and click **save**
{% hint style="info" %}
**Tips:** Use appropriate callback URL and permissions for production applications.
{% endhint %}
**Copy to your clipboard** the client ID and secret to be pasted in Postman's application
**Paste** the client ID and secret into the Postman environment your imported earlier
**Set** this environment as **active**
Going back into the **collections pad** and into the **TextMaster API v1 collection**, request a **new access token** at the bottom of the page under the **Authorization** tab
Postman will open a new window asking you to **authenticate** using your TextMaster credentials
**Authorize** your OAuth Application to perform operations on your behalf through the Postman application
Once the OAuth Application has been approved, Postman should list the available access tokens, make sure to use the latest one if you have multiple instances of them. **Click on the use token button**
Finally, verify everything works as expected by executing the **Retrieve my information** endpoint
Congratulations! You now have a fully working Postman collection you can use to query our API.
