Lassie website screenshot

Lassie

Lassie is a Swedish insurtech that sells preventive digital pet insurance for dogs and cats. Founded in Stockholm in 2020, the company pairs veterinary-care cover with an app-based prevention programme: owners take courses designed by animal experts and earn up to SEK 500 a year off their premium. Cover includes unlimited digital vet consultations through FirstVet, 24-hour claims handling, direct settlement with clinics, no breed or age restrictions and no lock-in period. Lassie AB is an insurance intermediary supervised by Finansinspektionen under the Swedish Insurance Distribution Act (2018:1219); policies are underwritten by Dina Forsakring AB. The company operates in Sweden, Germany and France with 100+ staff and more than one million insured animals, and is backed by a16z and Balderton Capital. Lassie publishes no public developer API - its GraphQL backend at api.lassie.co is private to its own apps - but it does publish a per-market llms.txt, making it an early example of a consumer insurer building an agent-readable surface without an API programme.

Lassie is profiled on the APIs.io network. Tagged areas include Company, Insurance, Insurtech, Pet Insurance, and Pets.

Lassie’s developer surface includes support, pricing, signup flow, YouTube channel, and 18 more developer resources.

23.2/100 emerging ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyInsuranceInsurtechPet InsurancePetsVeterinaryConsumerSwedenGermanyFranceFinancial ServicesMobile Application

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 23.2/100 · emerging
Contract Quality 0.0 / 25
Developer Ergonomics 0.9 / 20
Commercial Clarity 10.5 / 20
Operational Transparency 0.0 / 13
Governance 0.0 / 12
Discoverability 6.8 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/lassie: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Lassie Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Access & Security 2

Authentication, authorization, and security posture

Learn 1

Tutorials, courses, talks, and written guidance

Operate 2

Status, limits, changes, and where to get help

Commercial 3

Pricing, plans, and the legal terms of use

Company 5

The organization behind the API

Other 4

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: lassie
name: Lassie
description: 'Lassie is a Swedish insurtech that sells preventive digital pet insurance for dogs and cats. Founded in Stockholm
  in 2020, the company pairs veterinary-care cover with an app-based prevention programme: owners take courses designed by
  animal experts and earn up to SEK 500 a year off their premium. Cover includes unlimited digital vet consultations through
  FirstVet, 24-hour claims handling, direct settlement with clinics, no breed or age restrictions and no lock-in period. Lassie
  AB is an insurance intermediary supervised by Finansinspektionen under the Swedish Insurance Distribution Act (2018:1219);
  policies are underwritten by Dina Forsakring AB. The company operates in Sweden, Germany and France with 100+ staff and
  more than one million insured animals, and is backed by a16z and Balderton Capital. Lassie publishes no public developer
  API - its GraphQL backend at api.lassie.co is private to its own apps - but it does publish a per-market llms.txt, making
  it an early example of a consumer insurer building an agent-readable surface without an API programme.'
url: https://raw.githubusercontent.com/api-evangelist/lassie/refs/heads/main/apis.yml
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://www.lassie.co/images/hero-image-og.png
x-type: company
x-source: vc-portfolio
x-backed-by:
- a16z
- balderton-capital
x-tier: profile
x-tier-reason: enriched-no-public-api
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Insurance
- Insurtech
- Pet Insurance
- Pets
- Veterinary
- Consumer
- Sweden
- Germany
- France
- Financial Services
- Mobile Application
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://www.lassie.co/
- type: About
  url: https://www.lassie.co/om-oss
- type: LLMsTxt
  name: llms.txt (Sweden)
  url: llms/lassie-llms.txt
- type: LLMsTxt
  name: llms.txt (Germany)
  url: llms/lassie-de-llms.txt
- type: LLMsTxt
  name: llms.txt (France)
  url: llms/lassie-fr-llms.txt
- type: HelpCenter
  url: https://www.lassie.co/faq
- type: Support
  url: https://www.lassie.co/kontakta-oss
- type: Pricing
  url: https://www.lassie.co/hundforsakring-pris
- type: SignUp
  url: https://www.lassie.co/en/signup
- type: TermsOfService
  url: https://www.lassie.co/villkor
- type: PrivacyPolicy
  url: https://www.lassie.co/integritetspolicy
- type: CookiePolicy
  url: https://www.lassie.co/cookiepolicy
- type: Accessibility
  url: https://www.lassie.co/en/accessibility
- type: Whistleblowing
  url: https://www.lassie.co/en/whistleblowing
- type: Conformance
  url: conformance/lassie-conformance.yml
- type: Compliance
  url: conformance/lassie-conformance.yml
- type: DomainSecurity
  url: security/lassie-domain-security.yml
- type: Application
  name: Lassie for iOS
  url: https://apps.apple.com/se/app/lassie/id1533808157
- type: LinkedIn
  url: https://www.linkedin.com/company/lassieco/
- type: Instagram
  url: https://www.instagram.com/lassie_se/
- type: YouTube
  url: https://www.youtube.com/channel/UCBS4ArF2BlR2TixpopcOrnQ
- type: Facebook
  url: https://www.facebook.com/Lassie.Sweden
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence