
Route optimization API built for developers and their agents
Kardinal is a route optimization API rebuilt for AI agents to call directly: typed SDKs, docs an agent can actually read. Built on 10 years of production route optimization, for the constraints that break most "demo" solvers (e.g. capacity-gated returns, self-closing consolidation loops, key-holder-only access windows). Test it entirely on your own: free tier, no sales call, no quote. The most complete API on the market: 93% of constraints covered, per our 2026 benchmark of 11 APIs.
Scored deterministically. Only candidates that fire a story trigger are sent to a model, so this one has no written angle.
Gaps in our data, not findings about the product. Their weight is redistributed across the 5 we did measure.
A source that found nothing is a measurement. A source that has not run is a gap. Neither means the launch lacks the thing.