vads_sub_effect_date
| Description | Mandatory parameter used for creating a recurring payment that allows to define the recurring payment start date. This parameter does not always match with the date of the first installment that depends only on the vads_sub_desc parameter. The effective date indicates when the recurring payment starts. The format of this date is YYYYMMDD. Example: for 1 February 2015, enter 20150201. Input and output field, returned in the response (IPN and Return URL). |
| Format | n8 |
| Error code | 69 |
| Category | Recurring payment details. |