API ReferenceBillingCreate checkout sessionCopy pagePOSThttps://api.recursiv.io/api/v1/billing/checkout-sessionCreate a Stripe Checkout session to add a payment method.RequestThis endpoint expects an object.return_urlstringRequireduser_idstringOptionalformat: "uuid"organization_idstringOptionalformat: "uuid"ResponseCheckout sessiondataobjectOptionalErrors401Unauthorized Error404Not Found Error