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Full detail: Where this data comes from
LegalOn Technologies builds AI software for in-house legal teams, corporate legal operations, and law firms — AI contract review and redlining, contract playbooks, matter management, a contract data vault, translation, entity and board management, and agentic legal workflows, with a Microsoft Word integration. The company operates in Japan (legalontech.jp, originally LegalForce) and the United States (legalontech.com), alongside a sibling product family for governance (GovernOn), sales (DealOn), HR (WorkOn), and marketing compliance (DocumentOn).
LegalOn publishes a REST contract API, announced 2026-07-13 as the second phase of its API connectivity: contract file upload/retrieve/update/delete, contract metadata register/update/retrieve, related-document linking, and contract listing — for integration with contract management systems, CRM, and BI tooling. Authentication is OAuth 2.0 client_credentials, scoped to workspaces where the caller holds an appropriate role.
There is no public API reference, developer portal, OpenAPI, SDK, CLI, or MCP server. The api.legalontech.com host resolves but returns 403 to all unauthenticated requests. API access is arranged with the vendor.
| Artifact | File |
|---|---|
| Authentication | authentication/legalon-authentication.yml |
| Conventions | conventions/legalon-conventions.yml |
| Conformance | conformance/legalon-conformance.yml |
| Lifecycle | lifecycle/legalon-lifecycle.yml |
| Changelog | changelog/legalon-changelog.yml |
| Domain security | security/legalon-domain-security.yml |
| Trust center | security/legalon-trust-center.yml |
| Well-known probe | well-known/legalon-well-known.yml |
| llms.txt | llms/legalon-llms.txt |
SOC 2 Type II, ISO/IEC 27001:2022, ISO/IEC 27017:2015, GDPR and CCPA practices — https://trust.legalontech.com/ · Status page https://status.legalontech.com/ · No /.well-known/security.txt and no published vulnerability disclosure or bug bounty program was found.
Backed by: Hongshan, SoftBank Vision Fund — https://www.legalontech.com/