About Finno

Building the revenue layer of the internet

One system for metering, billing, and accounting — written in Rust, runs on your cloud, replaces three-vendor billing stacks.

About Finno — revenue infrastructure for API platforms
What we believe

Every digital action creates value.

Finno values — every digital action measured, charged, and recorded in the moment
  • Every unit of value deserves accountability.
  • Every request should be measured, authorized, charged, and recorded the moment it happens.

We believe revenue should never depend on reconciliation jobs, missing events, or delayed accounting. Finno exists to make digital commerce trustworthy by design — not just billing. Not just accounting. The revenue infrastructure for the API economy.

Read our story

The world we are building

The internet has protocols for communication, platforms for computation, and clouds for storage. What it lacks is a native layer for monetization — where digital value becomes financial reality instantly.

Finno is that layer. A distributed system where the proxy and ledger are one process — not a gateway plus a billing service plus a reporting tool stitched together with nightly jobs and hope.

Our promise to every platform

  • Nothing lost — every unit delivered is charged before the response returns
  • Nothing hidden — every balance traces to a posting in the Raft log
  • Nothing disputed — every charge is explainable from the request that created it
  • Nothing reconciled — books balance by construction, not by batch jobs

Built for production

Written in Rust. Runs as a 3–5 node Raft cluster. Less than 250 microseconds of overhead per request. TLS 1.3, OIDC/SSO, structured tracing logs, and Prometheus metrics on every gateway node. For your consumers, Finno is invisible. For your business, it is foundational.

Your revenue is safe with Finno

Join the platforms building on revenue infrastructure — not billing afterthoughts.