I would like to add an Amazon Payments button to my WordPress website. I have begun reading the API Integration guide and I need to add the following code to the head section of my website 'shop' - I am knowledge of navigating SFTP through my remote directories - where does this code go? My understanding is, the data of my WordPress pages' is stored in my hosting company's database? If I were to create a 'Shop' page, where would I navigate to insert the following code?
<head>
// your head section here
<script type='text/javascript'>
window.onAmazonLoginReady = function() {
amazon.Login.setClientId('YOUR_CLIENT_ID_HERE');
};
</script>
<script type='text/javascript'
src='https://static-na.payments-amazon.com/OffAmazonPayments/us/sandbox/js/Widgets.js'>
</script>
// your head section here
</head>
I wouldn't recommend doing a direct integration with the APIs if you're a beginner. You could try this simple plugin for WordPress to add a button without having to write any code:
https://github.com/amzn/pay-with-amazon-express-wordpress-plugin