---
title: "Get per-agent token cost breakdown"
method: GET
path: "/api/tokens/by-agent"
tags: ["Tokens"]
---

# Get per-agent token cost breakdown

`GET /api/tokens/by-agent`

## Query parameters

- `days` integer

## Response `200`

Per-agent cost breakdown

- object
  - `agents` object[]
    - `agent` string
    - `total_input_tokens` integer
    - `total_output_tokens` integer
    - `total_tokens` integer
    - `total_cost` number
    - `session_count` integer
    - `request_count` integer
    - `last_active` string, date-time
    - `models` object[]
  - `summary` object
    - `total_cost` number
    - `total_tokens` integer
    - `agent_count` integer
    - `days` integer

## Other responses

- `401` — Authentication required

---

[API](https://skmtc.net/builderz-labs/apis/mission-control-api.md) · [All operations](https://skmtc.net/builderz-labs/apis/mission-control-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/builderz-labs/mission-control-api/revisions/b920835b2793/schema)