One private API
for every AI modality
The Nexus Router is the billing, authentication, metering, and inference-routing brain that sits in front of all AI. Chat, tools, image, and audio โ proxied, authenticated, and billed centrally, so the apps just work.
Use our hosted gateway, or have us deploy it on your own hardware.
The control plane for your AI
Every routed request is authenticated against a tenant, metered against a plan, and proxied to the right backend.
Multi-modal proxy
Chat, tools, image, and audio (STT/TTS) requests are proxied to the underlying inference backends through one endpoint โ so usage can be authenticated and billed centrally.
Tenancy & isolation
A strict tenant chain โ Client โ Account โ Users โ Tokens โ with full data isolation. Registration, login, and API tokens are managed end to end.
Subscriptions & billing
Plans and add-ons backed by Stripe, with checkout and manage-billing flows โ the subscription system the apps render as their account surface.
Metering & quotas
Every request is measured against the account's entitlements for the current Stripe billing period โ input/output tokens, generation time, and cost.
Paced, not blocked
Going over quota does not hard-fail requests. Output is paced to 10 tokens/second and an upgrade prompt is surfaced, so the app keeps working.
Privacy-first
Only metering metadata is recorded. Your prompts and outputs never touch our logs.
Live in three steps
Create an account
Sign up and pick a plan that fits your workload. No credit card required to explore.
Drop in your API token
Point the Projects app, Lemonade Mobile, or your own client at the Router. One endpoint, every modality.
Ship & watch usage
Track tokens, latency, and cost per provider in your dashboard in real time.
One account, every product
The same metered gateway powers the Projects studio and Lemonade Mobile.