Ramp: Create a vendor contact — request body — body

Create a vendor contact: request body, field body. Complete fields and constraints for contract 2026-10-27.

API reference · Contract 2026-10-27

SDK schema: Create a vendor contact — request body — body

Field	Type	Presence	Description and constraints
`$`	object	Root
`email`	string	Required within parent	Email address. Format: email
`first_name`	JSON	Optional
`first_name (anyOf 1)`	string	Alternative	First name. Maximum length: 40
`first_name (anyOf 2)`	null	Alternative
`is_default`	boolean	Optional	Whether this is the default contact. Default: false
`last_name`	JSON	Optional
`last_name (anyOf 1)`	string	Alternative	Last name. Maximum length: 40
`last_name (anyOf 2)`	null	Alternative
`phone`	JSON	Optional
`phone (anyOf 1)`	string	Alternative	Phone number.
`phone (anyOf 2)`	null	Alternative