v1

latestOpenAPI 3.1.02026-07-22750642.5 KB

CDP People

Upsert person

Create or update a person by external id. Free-form attributes are fully replaced on each write.

post/api/v1/cdp/people

externalIdstring required

Your stable identifier for this person (idempotency key).

firstNamestring nullable

Given name.

lastNamestring nullable

Family name.

emailstring nullable

Email address.

phoneNumberstring nullable

Phone number in E.164 format (e.g. +5215555555555).

attributesobject

Free-form custom traits (full-replace on upsert).

Success

externalIdstring required

createdboolean required