# NAVICA RESO Web API and RETS Data Feeds

**Canonical:** https://apis.io/apis/seisystems/navica-reso-web-api/  
**Provider:** Systems Engineering, Inc. (SEI) — https://apis.io/providers/seisystems/  
**Documentation:** https://www.seisystems.com/data.html

NAVICA RESO Web API and RETS Data Feeds is published by [Systems Engineering, Inc. (SEI)](https://apis.io/providers/seisystems/) on the [APIs.io](https://apis.io/) network. Tagged areas include RESO Web API, RETS, and MLS. The published artifact set on APIs.io includes API documentation.

RESO Web API (OData) and RETS servers delivering NAVICA MLS data conforming to the RESO Data Dictionary to licensed third parties under a board/MLS, office, vendor and SEI agreement with monthly fees. Endpoints are issued with the agreement; no public base URL is documented.

## Machine-readable artifacts (2)

- **Documentation** — https://www.seisystems.com/data.html
- **APIsJSON** — https://artifacts.apis.io/seisystems/apis.yml

## Tags

RESO Web API, RETS, MLS

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/seisystems/navica-reso-web-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/seisystems/.