02Research API
The LHS Lens API for developers and institutions
Programmatic access to the LHS analytical framework — topic analysis, source registry, citation verification, and curated datasets. Build research tooling, dashboards, and integrations on verified, structured data.
Core endpoints
GET
/v1/topicsList and filter knowledge topics by category.GET
/v1/topics/:idRetrieve full LHS Lens analysis for a topic.GET
/v1/sourcesQuery the curated source registry with trust ratings.POST
/v1/verifySubmit a claim for citation verification.GET
/v1/datasets/:idDownload a purchased dataset (auth required).Rate limits
- Scholar: 100 requests/hr
- Researcher: 500 requests/hr
- Institution: Unlimited (fair use)
- All responses are JSON. Bulk requests capped at 100 records.
Pricing tiers
Scholar1,000 calls · Standard key
$19/moResearcher25,000 calls · Standard key
$49/moInstitutionRate-free · Dedicated key + seats
$499/moRequest an API key
Tell us about your use case. We review and provision keys within 2 business days.
