# Manage Regional API Credentials

Since each [Twilio Region](/docs/global-infrastructure/understanding-twilio-regions) operates independently of other Regions, Twilio API credentials are a Region-specific resource. Any given Auth token or API key is only valid for the Twilio Region in which it was created. For example, to make API requests to the IE1 Region, the requests must use an Auth token or API key that was created for the IE1 region. Attempting to use credentials for another Region will result in an authentication failure.

This guide provides instructions for managing Region-specific API credentials using the Twilio Console or REST API.

## Manage API credentials using Twilio Console

To find your Auth Token and API Keys for a given Region in Twilio Console:

## Twilio Console (Legacy)

1. Log in to the [Twilio Console](https://1console.twilio.com/).
2. Navigate to **Develop > API Keys & creds > API Keys & auth tokens**.
3. Use the Region selector dropdown to switch between Regions.

## Legacy Console

1. Log in to the [legacy Twilio Console](https://console.twilio.com/).
2. Click the **Account** menu.
3. Go to **Keys & Credentials > API keys & tokens**.

The page displays your credentials for one Region at a time. To select which Region is displayed, go to the Region select menu..

To find your account's Auth token for the currently selected Region, click the **Live Credentials**.

> \[!WARNING]
>
> API Keys are the preferred way to authenticate with Twilio APIs. Use your Auth token only for operations that can't be accomplished with an API key.
>
> Check out the [Better Twilio Authentication](https://www.twilio.com/blog/better-twilio-authentication-csharp-twilio-api-keys) blog post to learn more about authentication methods.

To create an API Key, click **Create API key**. In the Twilio Console, the region your API key belongs to is displayed by a regional badge. Make sure you select the region you wish to create your API key in *before* creating the API key.

In the legacy Console, click **Create API Key**, select a desired Region and save.

> \[!WARNING]
>
> When you create an API Key, be sure to record the API Key's SID and secret. The secret is only displayed **once**, when you first create the Key, and **cannot** be reviewed later.

To change the name of an API Key, click on the name or SID of the key to view the key's details page. Edit the name and save your changes.

To delete an API Key, click on the name or SID of the key to view the key's details page. Delete the key.

## Manage API credentials using the Twilio CLI

For instructions on creating and managing regional CLI profiles, see [Regional CLI usage](/docs/twilio-cli/general-usage/regional).

## Manage API credentials using the Twilio REST API

As an alternative to managing API credentials using the Console, you can use the REST API's [Accounts](/docs/iam/api/account) and [Keys](/docs/iam/api-keys/key-resource-v2010) resources.

Choose which Region your API requests target by including the target Region name in your requests' hostnames, as described in [the guide to using the REST API in non-US1 Regions](/docs/global-infrastructure/using-the-twilio-rest-api-in-a-non-us-region).

For example, to create an API Key in the IE1 Region, find your account's IE1 Auth Token, and use that credential to make a request to the Keys create endpoint in IE1:

```bash
curl -u $ACCOUNT_SID:$AUTH_TOKEN \
  https://api.dublin.ie1.twilio.com/2010-04-01/Accounts/$ACCOUNT_SID/Keys.json \
  --data-urlencode FriendlyName="ie1 API Key"
```