Latchgrain / proprietary knowledge network

The access layer for proprietary knowledge

Ask the source.Keep the data.

Licensed answers from proprietary data, without handing over the database.

Latchgrain connects authoritative data owners with the AI systems and enterprise users that need their expertise.

Source stays putUsage is meteredAnswers are attributable
Controlled queryLG / 001
request.intentpublic demo
What powertrains are on record for the 2024 Toyota Prius?

A question in. A licensed answer out.

The missing layer

Valuable data should be queryable, not copyable.

Latchgrain connects the people who own specialized knowledge with the systems that need to use it. One governed interface carries the commercial, technical, and provenance layer in between.

01

Keep the source under lock

Providers expose a controlled query surface, not a downloadable copy. Permissions, limits, and answer depth stay with the owner.

SOURCE CONTROL
02

License the answer, not the archive

Set access tiers, usage pricing, and result policies for every dataset. Give an agent exactly what it is authorized to use.

ACCESS POLICY
03

Let provenance travel with every result

Authentication, metering, attribution, and audit trails make specialized knowledge usable without making it ungoverned.

VERIFIED OUTPUT

A governed path to knowledge

From intent to evidence in four deliberate moves.

The experience feels simple for an AI or enterprise user. Underneath, each request respects the source owner’s rules and leaves a useful trail behind.

01

Discover

An AI system finds the authoritative source for a question.

02

Authorize

The requester approves the provider’s terms, tier, and price.

03

Query

Latchgrain routes a constrained request to the source interface.

04

Attribute

The verified answer returns with its source and access record.

One network, two kinds of leverage

Make rare knowledge useful on its owner’s terms.

For data owners
Turn your moat into a governed channel.
  • Monetize valuable knowledge without exporting the underlying database
  • Choose who can ask, what they can receive, and how they pay
  • Create a durable record of usage, licensing, and attribution
For AI teams & enterprise users
Give your systems an answer worth trusting.
  • Reach specialized sources through one access layer
  • Pay per query, report, or tier instead of stitching together subscriptions
  • Give AI systems answers they can cite, trust, and act on

Built for the provenance era

Access can be useful without becoming extractive.

Every provider decides what is discoverable, queryable, and returnable. Latchgrain makes those decisions operational.

Every buyer gets a clearer path to authoritative information — with the context to know where an answer came from.

Build the trusted layer

Have proprietary knowledge the world’s next question needs?

Tell us what you own, what you need, or what should be queryable next.

Start a conversation

support@latchgrain.com