Parameter	Type	Description
accessId*	String	Unique identifier that ensures that the integrator has the authorization to make requests on behalf of the customer. (Specifically, a customer's merchant account)

Parameter	Type	Description
token*	Object/Hash	Object containing authentication parameters - most crucially the requestId which is required with every call. For more information, see the token object.
lineItems*	Array of Objects	List of line item objects to be generated as line items on the payment page.
lineItemTableLabels*	Object/hash	Contains parameters that allow for editing the column header for each of the 3 string fields in the lineItem object. For more information, see the line item table label object.
payerOrPaymentMethodId	String	If a payer ID is provided, will surface all payment methods under that payer as options for payment. If a payment method ID is provided, will surface just that payment method on the payment page.
nameOnAccount	String	Prepopulates the cardholder name/name on account field on the page.
billingAddress	Object/Hash	Object containing billing address fields that will be prepopulated on the resulting payment page. See the billing address object for more details.
pageOptions	Object/Hash	Object containing various page customization options. See the page options object for more details.
emailOptions	Object/Hash	Object containing various options for emailing a payment receipt. See the email options object for more details.
responseOptions	Object/Hash	Object containing various options posting of data back to you, the ClientPay Integrator, once a payment has been completed. See the response options object for more details.

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