Input.

LabelContactInput

companyName

•

String

Company name of the contact

•

String

E-mail address of the contact

firstName

•

String!

Required

First name of the contact

lastName

•

String!

Required

Last name of the contact

phone

•

String

Phone number of the contact

taxInfo

•

LabelContactTaxInfoInput

Single tax ID for this party. Kept for backward compatibility during the multi-taxId rollout — new callers should use taxInfoList.

taxInfoList

•

[LabelContactTaxInfoInput!]

All tax IDs for this party (e.g. CPF + CNPJ for Brazil, EORI + IOSS for EU).