Creates or updates an identity for a given type and external ID. Display fields merge — null values do not clear existing data.
Documentation Index
Fetch the complete documentation index at: https://docs.kansato.com/llms.txt
Use this file to discover all available pages before exploring further.
API key with wh_ prefix. Send as Bearer token: Authorization: Bearer wh_xxxxxxxxxxxx
Project UUID
Identity type (e.g. user)
External subject ID from your platform
Identity upserted