Seguranet
Insurance quoting API with caching and external integration
.NET 8 backend that quotes policies and integrates with external services, with distributed caching and live documentation.
- long-term support runtime
- .NET 8long-term support runtime
- distributed cache
- Redisdistributed cache
- documented contract
- OpenAPIdocumented contract
The challenge
Quoting insurance means calling external services that are slow, rate-limited and hand back credentials that expire. Making those calls on every visit means a site that takes seconds to respond and runs out of quota exactly when traffic arrives.
The solution
An ASP.NET Core 8 API with quoting logic separated from external integration, distributed Redis caching to avoid repeating identical lookups, and a dedicated service that refreshes the access token before it expires. Controllers stay thin and documentation generates itself with Swagger, so the front end — a static quoting tool — consumes an API you can exercise straight from the browser with no extra tooling.
The outcome
The quoting tool responds instantly on repeated lookups and consumption against the external service drops sharply. The layered separation leaves the system ready to add new insurers without touching the controllers.
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