Upsert Principal

POST /principals

Creates a new principal

Requires a signed user/session or the existing authenticated client flow. The anonymous DCR delegated device profile cannot invoke this operation.

Required scope

Any authenticated access token

Principal created successfully

400

Invalid request payload

Check the request fields and any validation details, then correct the payload.

500

Internal server error

Retry with backoff only when the operation is safe to repeat. Include the error code when reporting persistent failures.