Updates an existing pending attendee record with new information during form modification.
The unique identifier of the pending attendee record
Updated attendee information
An object containing attendee form entries.
Either fullname or firstname/lastname is required
Either fullname or firstname/lastname is required
Either fullname or firstname/lastname is required
Additional attendee emails (max 5)
5en, de, fr, es, no, nl, it, pl, sv, tr, da Pending attendee updated successfully
The response is of type number.