billing_usage

Model spend for a month (YYYY-MM), grouped by day, model, pack, agent or connection, with the managed charge. Read only.

Role: viewer and above (any person, AAL staff, machine key).

Acts: no. It only reads; nothing an AI agent calls through MCP approves, pays, or changes a limit.

Inputs

Input	Type	Default
month	string or null	null
group_by	string	"day"

Call

The arguments of a tools/call request:

{
  "name": "billing_usage",
  "arguments": {}
}