WP Travel Pro plugin provides the feature regarding Multiple Currency, Currency Exchange and Weather Forecast API for which you need to add Fixer API / API Layer Fixer API under WP Travel settings.
Available options:
- Use API Layer Fixer API: This option allows you to enable features to use API layer fixer API.
- Enter Your API Access Key: This option allows you to enter the Fixer API key/ API Layer Fixer API key required to enable the specific features mentioned above.
- You need to enter the API Layer Fixer API key if you have enabled the Use API Layer Fixer API option otherwise you have to enter a regular Fixer API key.
- You can get the API Layer Fixer API key through the “Click here” link below the box.
- Premium API Key Subscription: If you have the premium key then enable this option.

To know how to get API Layer Fixer API Access Key, please follow the below-given steps:
Step 1: Click the “Click here” option to get the API Layer Fixer API Access Key as shown in above given screenshot.
Step 2: After clicking the “Click here” option, you will be redirected to the API Layer page.

Step 3: Now choose Free Plan and click subscribe button which leads you to sign up page.
Note: You can choose any plan (free or premium) as per your requirement.

Step 4: After signing up you will get subscription successful message.
Step 5: Now, click on Account option under your profile icon as shown in screenshot below:

Step 6: Here you will get API Layer Fixer API Access Key which need to be added under Fixer API settings as shown in screenshots below.

