# Linkett

> Linkett is a digital out-of-home (DOOH) analytics platform. A proprietary WiFi sensor mounted at the screen passively gathers audience data from nearby smartphones — no app required — and a hosted dashboard reports impressions, dwell time, frequency and conversion rate, plus demographic and behavioural insight, so digital signage networks, agencies and advertisers can measure real-world campaign performance. Linkett is a WestonExpressions Inc. company with offices in Toronto, Ontario and Mountain View, California, and says it is used by 100+ digital out-of-home networks.

Generated by the API Evangelist enrichment pipeline on 2026-08-12 from apis.yml and the artifacts in this repository.
Provenance: generated. Linkett publishes no public API, developer portal, API reference, SDK or machine-readable specification that the pipeline could locate on any Linkett-controlled host.

## Company

- [Linkett website](https://linkett.com): Company site and product marketing.
- [About Linkett](https://linkett.com/about/): Company background.
- [Pricing](https://linkett.com/pricing/): Published self-serve tiers — $25/mo Standard, $50/mo Premium (each plus a one-time $130 hardware fee for the sensor), and a custom Enterprise package.
- [Blog](https://linkett.com/blog/): DOOH and digital signage commentary.
- [Contact](https://linkett.com/contact/): info@linkett.com, support@linkett.com, 1-844-546-5388 (1-844-LINKETT).
- [Customer login](https://portal3.linkett.com/login): The Linkett performance dashboard. Credentials required.

## APIs

No public API is documented or discoverable for Linkett.

What was checked on 2026-08-12, and what it returned:

- `linkett.com` — a WordPress marketing site behind a SiteGround captcha. EVERY path, including `/robots.txt`, `/llms.txt`, `/sitemap.xml` and all `/.well-known/*`, answers HTTP 202 with a meta-refresh to `/.well-known/sgcaptcha/`. Nothing on this host is machine-retrievable. The pipeline does not evade challenges.
- `portal3.linkett.com` and `sync3-1.linkett.com` — the real application hosts (Ruby on Rails behind Phusion Passenger and nginx), found via certificate transparency. Both serve a `Dashboard` login page marked `noindex`. Both return HTTP 404 for `/openapi.json`, `/openapi.yaml`, `/swagger.json`, `/swagger/v1/swagger.json`, `/api-docs`, `/api`, `/api/v1`, `/docs`, `/redoc`, `/graphql`, `/apidocs`, `/llms.txt`, and every `/.well-known/*` path probed.
- Package registries — npm, PyPI, RubyGems, Packagist and crates.io hold no first-party Linkett client library.
- GitHub — no Linkett organization and no first-party repository. The only Linkett-named repositories are third-party (a community mobile app and an UrbanOS example adapter).
- The Internet Archive's full URL index for linkett.com (300 distinct captured URLs, 2021 onward) contains no `/api`, `/developers`, `/docs` or `/integrations` page. The site navigation is Blog / Contact Us / About / Pricing / Login / Request Demo.

The only integration language Linkett publishes is "Custom Integrations" as a bullet on the contact-sales Enterprise tier.

## Artifacts

- [Pricing and plans](plans/linkett-plans-pricing.yml): The three published tiers, read from the first-party pricing URL via its most recent archive capture.
- [Well-known probe](well-known/linkett-well-known.yml): 23 `/.well-known/*` probes across three hosts, zero documents found. A recorded absence.
- [Domain security profile](security/linkett-domain-security.yml): Probed TLS, HSTS, DNSSEC, CAA, SPF and DMARC posture for linkett.com.

## Notes for agents

- There is no documented authentication scheme, base URL, rate limit, error contract, webhook or event surface to reason about. Do not infer or synthesize Linkett API endpoints; none are published.
- `portal3.linkett.com` is a human customer dashboard, not an API. Its unknown routes return Rails 404 HTML, not a JSON error envelope.
- Anyone needing programmatic access to Linkett data should expect a sales conversation on the Enterprise tier.
- Re-check https://linkett.com for a developer or documentation section, and re-probe portal3.linkett.com for a spec, before treating this profile as final.