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.
Kin Score
Security Posture 1
Authentication, domain security, vulnerability disclosure, and trust-center signals.
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