Initialize the Embedded form SDK stripe.initCheckoutFormSdk(options?: object) > This feature is in private preview. See Embedded form for more information. This method initializes Checkout for embedded form integrations, where a single form handles payment, address, and other elements. - options Embedded form SDK initialization options. - clientSecret The Checkout Session client secret or a promise that resolves to the client secret. - appearance Match the design of your site with the appearance option. The layout stays consistent, but you can modify colors, fonts, borders, padding, and more. Note: rules are not supported in the embedded form. - loader Display skeleton loader UI while waiting for the embedded form to fully load after it's mounted. Default is 'auto' (Stripe determines whether or not to show a loader UI). - fonts An array of custom fonts that the embedded form can use. You can specify fonts as CssFontSource or CustomFontSource objects. - savedPaymentMethod Options to configure what the embedded form displays when used to save payment details during payment. - enableRedisplay Toggle if the embedded form redisplays Customer saved Payment Methods. Default is 'auto'. - enableSave Toggle if the embedded form collects consent to save a customer's payment methods. Default is 'auto'. - defaultValues If customer details are already known, you can pass this option to prefill the Checkout Session and the embedded form. - billingAddress The Customer's billing address. - name Full name. - address Address. - country Two-letter country code (ISO 3166-1 alpha-2). - line1 Address line 1 (e.g., street, PO Box, or company name). - line2 Address line 2 (e.g., apartment, suite, unit, or building). - city City, district, suburb, town, or village. - postal_code ZIP or postal code. - state State, county, province, or region. - shippingAddress The Customer's shipping address. - name Full name. - address Address. - country Two-letter country code (ISO 3166-1 alpha-2). - line1 Address line 1 (e.g., street, PO Box, or company name). - line2 Address line 2 (e.g., apartment, suite, unit, or building). - city City, district, suburb, town, or village. - postal_code ZIP or postal code. - state State, county, province, or region. - email The Customer's email address. - phoneNumber The Customer's phone number. ### Example title Initialize the Embedded form SDK
