Teranet
Teranet Inc. is the private operator of Ontario's Electronic Land Registration System (ELRS) and the POLARIS land records database under a long-running concession with the Government of Ontario, and is the exclusive service provider for Manitoba's Land Titles System and Personal Property Registry. Founded in 1991, headquartered in Toronto and wholly owned by OMERS, Teranet sits at the base of the Canadian property value chain: it holds the authoritative title, parcel, writ and instrument record and resells it as commercial products — Teraview, OnLand, Teranet eXpress, GeoWarehouse, PurView, Teranet Xchange, DataConnect/ValueProtect AVM, TeraIntelligence — plus the Teranet-National Bank House Price Index. Its API posture is licensed access only. Teranet Connect is genuinely described by Teranet as an API (XML and web services over POLARIS and the Writs database), but it is licensed to legal-software vendors through an account manager, with no public documentation, no published base URL, no self-serve signup and no developer portal; Teranet's own support site states plainly that GeoWarehouse has no open API. No RESO certification was found — Teranet is a land registry, not an MLS — and the public record it stewards is sold back rather than published as open data.
Teranet publishes 1 API on the APIs.io network. Tagged areas include Real Estate, Canada, Land Registry, Title, and Conveyancing.
Teranet’s developer surface includes authentication, changelog, sandbox, engineering blog, support, pricing, signup flow, and 22 more developer resources.
Kin Score
APIs 1
Individual APIs this provider publishes, each with its own machine-readable definition.
Teranet Connect
Teranet Connect is described by Teranet as an application programming interface providing secure access to Ontario's POLARIS land registration database and the Writs database, u...
Security Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Resources
Get Started 4
Portal, sign-up, and the first successful call
Agent Surfaces 1
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 3
Pagination, idempotency, versioning, errors, and events
Access & Security 2
Authentication, authorization, and security posture
Learn 1
Tutorials, courses, talks, and written guidance
Operate 6
Status, limits, changes, and where to get help
Commercial 4
Pricing, plans, and the legal terms of use
Company 5
The organization behind the API
Other 3
Properties that don't map to a standard resource type