effective Date
fun effectiveDate(effectiveDate: LocalDate): ExternalPaymentCreateParams.CreateExternalPaymentRequest.Builder
fun effectiveDate(effectiveDate: JsonField<LocalDate>): ExternalPaymentCreateParams.CreateExternalPaymentRequest.Builder
Sets Builder.effectiveDate to an arbitrary JSON value.
You should usually call Builder.effectiveDate with a well-typed LocalDate value instead. This method is primarily for setting the field to an undocumented or not yet supported value.