Impress
Impress (legal entity Smile2Impress SL) is a Barcelona-founded chain of clear-aligner orthodontic clinics, launched in 2019 by Vladimir Lupenko, Diliara Lupenko and Dr. Khaled Kasem, and today Europe's largest invisible-orthodontics clinic network. It runs 110+ doctor-led clinics across ten countries — Spain, Italy, Portugal, France, the United Kingdom, Germany, the Netherlands, Sweden, Ukraine and the United States — has treated more than 500,000 patients, and pairs in-clinic 3D intraoral scanning and patented diagnostics with AI-assisted treatment planning and remote monitoring through its patient mobile app. Impress publishes no developer portal, API reference, SDK, CLI, status page, changelog or machine-readable specification of any kind: contract discovery found no OpenAPI, Swagger, GraphQL SDL, AsyncAPI, MCP server, A2A agent card or .well-known document on any host it operates. Its one API host, api.smile2impress.com, is the private backend for the Impress patient app and the Impress Clinics practitioner app; it resolves and is live but answers HTTP 403 to every anonymous request, including every spec and .well-known path probed. Its GitHub organization, github.com/smile2impress, is real but carries only internal engineering tooling — five forks of Node.js/TypeScript infrastructure libraries and one first-party static-analysis tool, fe-explorer — and no client library for any Impress service. Products sold are orthodontic treatment, retainers and teeth whitening, priced and booked through the consumer site.
More than an index entry, but the surface is still mostly links rather than artifacts — the cohort most likely to move a full band from modest, well-targeted work.
API Evangelist profiles Impress the way a machine reads it — 1 machine-readable artifact, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.
Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — Impress scores 12.7/100 (emerging), with a separate agent-readiness read of 0/100 (human only). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.
Why this profile is thin
Impress sells orthodontic treatment through 110+ owned clinics and ships software only as two end-user mobile apps; its single API host api.smile2impress.com is the private backend for those apps and answers 403 {"message":"Forbidden"} to every anonymous request, including every OpenAPI, GraphQL and .well-known path, and no developer portal, reference or spec exists on any other host.
This is an honest zero, not a gap in our research. Impress does not appear to expose an API, so there is nothing here for us to index and nothing for them to fix.
What we probed
https://api.smile2impress.com/openapi.json→ HTTP 403https://smile2impress.com/openapi.json→ HTTP 404https://smile2impress.com/.well-known/agent-card.json→ HTTP 404https://smile2impress.com/llms.txt→ HTTP 404https://smile2impress.com/→ HTTP 200
Kin Score
This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance.
Kin Score
How this is scored →scored 2026-08-24 · rubric v0.12.1
Put this on your own site. The badge is drawn live from Impress's current Kin Score — paste it once and it updates itself every time the score is recomputed. It follows your visitor's light or dark setting, and it links back here so anyone who sees it can read the full breakdown.
<!-- Kin Score · API Evangelist -->
<a href="https://providers.apievangelist.com/providers/impress/"
title="Impress on API Evangelist — API profile and Kin Score">
<img src="https://apis.io/badge/impress.svg"
alt="Impress Kin Score — API readiness rating by API Evangelist" width="150" height="150" loading="lazy">
</a>[](https://providers.apievangelist.com/providers/impress/)<!-- Kin Score · API Evangelist -->
<a href="https://providers.apievangelist.com/providers/impress/"
title="Impress on API Evangelist — API profile and Kin Score">
<img src="https://apis.io/badge/impress/card.svg"
alt="Impress Kin Score — API readiness rating by API Evangelist" width="340" height="120" loading="lazy">
</a>More shapes, themes and sizes → · Score as JSON · How badges work
How we profile Impress
Each block below is one kind of artifact we hold for Impress. For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.
Security Posture 1
Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Resources
Every other property we hold for Impress — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.
Agent Surfaces 1
MCP servers, agent skills, and machine-readable catalogs
Build 1
SDKs, sample code, and the tooling you integrate with
Access & Security 1
Authentication, authorization, and security posture
Commercial 3
Pricing, plans, and the legal terms of use
Company 2
The organization behind the API
← All providers · Data indexed from github.com/api-evangelist/impress · machine-readable index on apis.io
This is an independent, third-party profile of Impress, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.
The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.
Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.
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you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.