Documentation Index
Fetch the complete documentation index at: /llms.txt
Use this file to discover all available pages before exploring further.
Configure the billing address section inside Checkout.
billingAddress. The section accepts every option the standalone Billing address element accepts.
overflow.checkout({
paymentMethods: ['card'],
billingAddress: {},
});
overflow.checkout({
paymentMethods: ['card'],
billingAddress: {
fields: {
country: { supportedCountries: ['US', 'CA'] },
line2: { hidden: true },
},
},
});
defaultCountry to pre-select a country instead of inferring from the shopper’s locale:
overflow.checkout({
paymentMethods: ['card'],
billingAddress: {
defaultCountry: 'US',
},
});
addressAutocomplete. Bring your own Google Maps API key:
overflow.checkout({
paymentMethods: ['card'],
billingAddress: {
addressAutocomplete: {
provider: 'googlePlaces',
apiKey: 'AIza...',
},
},
});
checkout.on('onSubmit', ({ value }) => {
// value.billingAddress: { line1, line2?, city, state, zip, country, ... }
});