ProspectContact

One of the people at the buyer that a prospect carries. Exactly one of them is the main contact, the prospect's contactId.

addedUtc
Type: stringFormat: date-time
required

When the person was added to the prospect (UTC).
contactId
Type: string
required

The contact's identifier in your network (see GET /api/v1/network/contacts/{id}).
isMain
Type: boolean
required

Whether this person is the prospect's main contact (the prospect's contactId).