Create a contact

First name of the contact

The last name of the contact

Full name to use instead of first_name and last_name, ignored when first_name is sent. The last word becomes the last name and the words before it the first name, so a single word is stored as the last name.

Associated company

Associated company number

The title of the contact, for example CEO or Sales manager

Phone number of the contact in international format

Mobile number of the contact, preferably in international format with the country code. A number without country code is accepted when it is valid with the country code of the entity, and it is stored as sent.

The email of the contact

Avatar URL to store on the contact, kept exactly as supplied.

Optional internal note for the contact

Id of the contact. When email matches an existing contact of the entity, or mobile matches an existing contact without email, that contact is updated and its id returned: title, mobile, email, note, company_name, company_number and phone are replaced, and cleared when not sent, while first_name, last_name and thumb_url are kept unless sent.