aid: teranet url: https://raw.githubusercontent.com/api-evangelist/teranet/refs/heads/main/apis.yml name: Teranet kind: company description: >- 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. image: https://www.teranet.ca/wp-content/uploads/2021/12/cropped-teranet_favicon_512_512-192x192.png tags: - Real Estate - Canada - Land Registry - Title - Conveyancing - Property Data - Valuation - AVM - PropTech - Government - Geospatial created: '2026-07-26' modified: '2026-07-26' specificationVersion: '0.19' enrichment: round: '2026-07-26' contract_discovery: >- No machine-readable contract exists. OpenAPI/Swagger, GraphQL, MCP, AsyncAPI, WSDL and /.well-known/ paths were probed against every Teranet host including the API-host-root pattern; every HTTP 200 was a WordPress soft-404 HTML page. See well-known/teranet-well-known.yml and conformance/teranet-conformance.yml for the full evidence. apis: - aid: teranet:teranet-connect name: Teranet Connect description: >- 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, using XML and web services interfaces with rules-based routing. It lets legal document creation and management software vendors embed property search (by name, address or PIN), writ search by debtor name, instrument image retrieval and map data into their own applications. Access is licensed commercially through a Teranet account manager; no public technical documentation, base URL, sandbox or self-serve signup is published. humanURL: https://www.teranet.ca/registry-solutions/province-of-ontario/teranet-connect/ tags: - Land Registry - Title - Conveyancing - Ontario - Writs properties: - type: Documentation url: https://www.teranet.ca/registry-solutions/province-of-ontario/teranet-connect/ - type: Website url: https://www.teranet.ca/registry-solutions/province-of-ontario/ - type: ProductSheet url: https://www.teranet.ca/wp-content/uploads/2017/05/Teranet_Connect_Product_Sheet_EN_2.pdf - type: Conventions url: conventions/teranet-conventions.yml - type: Authentication url: authentication/teranet-authentication.yml common: - type: DomainSecurity url: security/teranet-domain-security.yml - type: Authentication url: authentication/teranet-authentication.yml - type: Conventions url: conventions/teranet-conventions.yml - type: Conformance url: conformance/teranet-conformance.yml - type: Lifecycle url: lifecycle/teranet-lifecycle.yml - type: StatusPage url: https://www.teraview.ca/en/system-status/ - type: ChangeLog url: changelog/teranet-changelog.yml - type: Sandbox url: sandbox/teranet-sandbox.yml - type: LLMsTxt url: llms/teranet-llms.txt - type: Website url: https://www.teranet.ca/ - type: About url: https://www.teranet.ca/about-teranet/ - type: Contact url: https://www.teranet.ca/contact-us/ - type: Blog url: https://www.teranet.ca/insights/ - type: PressReleases url: https://www.teranet.ca/press-releases/ - type: TermsOfService url: https://www.teranet.ca/terms-conditions/ - type: PrivacyPolicy url: https://www.teranet.ca/privacy/ - type: LegalNotice url: https://www.teranet.ca/legal-notice/ - type: LinkedIn url: https://www.linkedin.com/company/teranet - type: Support url: https://www.teraview.ca/en/help/ - type: HelpCenter url: https://teranetcommercialsolutions.zendesk.com/hc/en-ca - type: Pricing url: https://www.teraview.ca/en/teraview-pricing/ - type: SignUp url: https://www.teraview.ca/en/become-a-teraview-user/ - type: Login url: https://www.teraviewereg.ca/TvApp/Login.jsp?language=en - type: GettingStarted url: https://www.teraview.ca/en/teraview-training-environment/ - type: Training url: https://www.teraview.ca/en/teraview-video-guides/ - type: SystemRequirements url: https://www.teraview.ca/en/system-requirements/ - type: Policies url: https://www.teraview.ca/en/policies/ - type: Accessibility url: https://www.teranet.ca/accessibility/ - type: Careers url: https://www.teranet.ca/careers/ maintainers: - FN: Kin Lane email: kin@apievangelist.com