Changes to Update a contact

the request property address2 became not nullable

the request property fax became not nullable

the response property data became required for the status 200

the response property data/account_id became required for the status 200

the response property data/address1 became required for the status 200

the response property data/address2 became required for the status 200

the response property data/city became required for the status 200

the response property data/country became required for the status 200

the response property data/created_at became required for the status 200

the response property data/email became required for the status 200

the response property data/fax became required for the status 200

the response property data/first_name became required for the status 200

the response property data/id became required for the status 200

the response property data/job_title became required for the status 200

the response property data/label became required for the status 200

the response property data/last_name became required for the status 200

the response property data/organization_name became required for the status 200

the response property data/phone became required for the status 200

the response property data/postal_code became required for the status 200

the response property data/state_province became required for the status 200

the response property data/updated_at became required for the status 200

the response property errors became required for the status 400

the response property message became required for the status 400

the response property message became required for the status 404

the response property data became optional for the status 200

the response property data/account_id became optional for the status 200

the response property data/address1 became optional for the status 200

the response property data/address2 became optional for the status 200

the response property data/city became optional for the status 200

the response property data/country became optional for the status 200

the response property data/created_at became optional for the status 200

the response property data/email became optional for the status 200

the response property data/fax became optional for the status 200

the response property data/first_name became optional for the status 200

the response property data/id became optional for the status 200

the response property data/job_title became optional for the status 200

the response property data/label became optional for the status 200

the response property data/last_name became optional for the status 200

the response property data/organization_name became optional for the status 200

the response property data/phone became optional for the status 200

the response property data/postal_code became optional for the status 200

the response property data/state_province became optional for the status 200

the response property data/updated_at became optional for the status 200

the response property errors became optional for the status 400

the response property message became optional for the status 400

the response property message became optional for the status 404

the request property address2 became nullable

the request property fax became nullable