factory_principal_register
Register a durable, free SaSame Factory principal that can own an unlimited portfolio of MCP lifecycles. No checkout, no charge. Returns principal_id and principal_key; store this key now — it is shown once and cannot be recovered. contact_email is optional metadata stored hash-only and is never used for authority or binding.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| display_ref | Yes | Non-secret human-readable reference for this principal | |
| contact_email | No | Optional metadata; stored hash-only and never used as an authority or binding source | |
| analytics_correlation_id | No | Optional opaque journey token; only its SHA-256 hash is stored for cross-channel analytics. |