Lead and contact links

Method	Description	Available from version
crm.lead.contact.add	Adds contact to a specified lead.
crm.lead.contact.delete	Deletes contact from specified lead.
crm.lead.contact.fields	Returns field descriptions (used by crm.lead.contact method family) for a lead-contact link.*
crm.lead.contact.items.delete	Clears set of contacts, linked with specified lead.
crm.lead.contact.items.get	Returns set of contacts, linked with specified lead.
crm.lead.contact.items.set	Defines set of contacts, linked with specified lead.