Platform architecture
Identity, entitlements, provenance, and delivery guarantees behind the Realty Data Platform
The platform turns source listing records into governed property products while preserving identity history, field-level lineage, and the exact authorization decision applied to every response.
Canonical property identity
Placekey-based property IDs with append-only merge and split history.
Per-field survivorship
Every winning value retains its source, evidence, and decision lineage.
Signed entitlements
The same reviewed authorization bundle governs APIs, exports, and downstream channels.
Fail-closed serving
If filtering or projection cannot be proven correct, the request returns no data.
Data flow
Ingest source records and immutable evidence.
Normalize fields through reviewed mappings and schemas.
Resolve identity without overwriting merge or split history.
Publish checkpoint-gated projections for serving and exports.
Filter and deliver through the customer's signed entitlement.
Start with the Property API
Retrieve one canonical property or query the RESO OData collection.