Introducing Tool Registry — Economic Accountability for Agent Deployments

Today we are excited to share the general availability of Tool Registry, a new functionality within Revenium that brings full-stack economic attribution to agentic deployments. Tool Registry maps every external call and review step back to the agent decision path that initiated it, enabling teams to demonstrate concrete ROI and economic impact to financial stakeholders. Why “Token Tracking” Breaks the Moment Agents Hit the Real World Most AI cost reporting stops at model usage, but tokens are often the smallest line item in enterprise workflows. In production, the real spend is usually driven by what agents do beyond the model. This includes paid APIs, third-party services, internal systems, and human review steps. That is why “token dashboards” create a false sense of control. They show the cheapest part of the workflow while the expensive actions happen elsewhere, commonly outside engineering’s line of sight. Those costs can add up to tens of dollars per outcome while token spend sta