| title | Lensmor API Documentation |
|---|---|
| description | Build event and attendee intelligence workflows with trade show discovery, Exhibitor and Social Signals data, registered Visitor access, and contact enrichment. |
Build event and attendee intelligence workflows with the Lensmor API. Use it to discover trade shows, evaluate event fit, inspect exhibitors and attendee source types, access registered Visitor data when available, and unlock contact details when your team is ready to act.
Use this documentation to authenticate, make your first request, and integrate Lensmor event, exhibitor, personnel, contact, and recommendation resources into your own workflows.
Current documentation version: v0.25.0
https://platform.lensmor.com
All endpoint paths in this documentation are relative to this base URL. For example, GET /external/events/list resolves to GET https://platform.lensmor.com/external/events/list.
Create an account at app.lensmor.com, upgrade to a paid subscription plan, then create a user API key from Settings → API Keys.
Use the key with the API base URL above:
Authorization: Bearer sk_your_api_key| If you have... | Start with | Why |
|---|---|---|
| A keyword, geography, or date range | Events list | Broad event catalog search. |
| A company website or buyer profile | Apply profile and get recommended events | Returns ranked events from profile context. |
| A known event ID | Exhibitors list or Personnel list | Shows event-scoped companies and people; personnel records can include Exhibitor, Social Signals, and Visitor source labels. |
| An event that needs both base and visitor access | Unlock full event access | Prechecks and atomically unlocks missing access layers for up to 5000 credits. |
| A company name and you want companies | Exhibitor company search | Precision-first company lookup. Non-empty results cost 50 credits. |
| A company name and you want events | Exhibitor event search | Finds events associated with that company. Non-empty results cost 50 credits. |
| Personnel IDs and you need emails | Unlock contact emails | Starts an async email unlock task. |
curl "https://platform.lensmor.com/external/events/list?page=1&pageSize=20" \
-H "Authorization: Bearer $LENSMOR_API_KEY"If the request succeeds, continue with the Quickstart guide. If it fails, check Authentication and Error conventions.
- Credits — inspect the API key owner's current credit balance.
- Events — browse, score, rank, inspect event details, and unlock base or visitor access.
- Exhibitors — list exhibitors, search by company context, inspect profiles, and fetch related events.
- Personnel — list people, interpret attendee source labels, inspect profiles, and fetch related events.
- Contacts — search contacts, unlock emails, and poll unlock tasks.
- Profile Matching — apply profile inputs and retrieve recommended events or exhibitors.
- Authentication
- Error conventions
- Pagination conventions
- Identifiers
- Attendee source types
- Credits and access
- Rate limits
Review the Changelog for newly documented endpoints, behavior clarifications, and machine-readable resource updates.
If your integration needs a workflow that is not covered here, contact Lensmor support.