contactType is not honored by xero. It will map a contact to CUSTOMER or VENDOR based on activity (invoices/bills generated).
Zohobooks
zohobook
taxNumber key will have tax registration number with respect to country. For Indian customers it will be GST Number.
Microsoft Dynamics 365
microsoft-dynamics-365
Sage Intacct
sageIntacct
Quickbooks
quickbooks
Netsuite
netsuite
Freshbooks
freshbooks
Sage 200 Standard
sage200
metaData.reference is a required field of type string (less than 9 chars). metaData.contactPersonId is required when contactPersonFirstName or contactPersonLastName is updated.
taxOrganizationType possible values: Corporation, Foreign Corporation, and Individual.
Valid values for taxRegistrationCountryCode: alpha2 country code.
Odoo Accounting Online
odoo
name, contactType, email, phoneNumber, addresses[0] are honored fields.
addresses[0].state, addresses[0].country expects state_id and country_id which can be obtained by making a passthrough request.
Language
Credentials
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