---
title: "Get cost histogram by dimension"
method: GET
path: "/api/logs/histogram/cost/by-dimension"
tags: ["Logging"]
---

# Get cost histogram by dimension

`GET /api/logs/histogram/cost/by-dimension`

Returns time-bucketed cost data grouped by an arbitrary dimension
(`provider`, `team_id`, `customer_id`, `user_id`, `business_unit_id`).
The dimension is supplied via the required `dimension` query parameter.

## Query parameters

- `dimension` 'provider' | 'team_id' | 'customer_id' | 'user_id' | 'business_unit_id', required — Grouping dimension for dimension-aware histograms. Used by the `/api/logs/histogram/{cost,tokens,latency}/by-dimension` endpoints.
- `providers` string
- `models` string
- `status` string
- `objects` string
- `selected_key_ids` string
- `virtual_key_ids` string
- `routing_rule_ids` string
- `routing_engine_used` string
- `start_time` string, date-time
- `end_time` string, date-time
- `min_latency` number
- `max_latency` number
- `min_tokens` integer
- `max_tokens` integer
- `min_cost` number
- `max_cost` number
- `missing_cost_only` boolean
- `content_search` string

## Response `200`

Dimension cost histogram retrieved successfully

- object — Dimension-grouped cost histogram result
  - `buckets` object[]
    - `timestamp` string, date-time
    - `total_cost` number
    - `by_dimension` object — Cost breakdown keyed by the dimension value
  - `bucket_size_seconds` integer
  - `dimension` 'provider' | 'team_id' | 'customer_id' | 'user_id' | 'business_unit_id' — Grouping dimension for dimension-aware histograms. Used by the `/api/logs/histogram/{cost,tokens,latency}/by-dimension` endpoints.
  - `dimension_values` string[]

## Other responses

- `400` — Bad request
- `500` — Internal server error

---

[API](https://skmtc.net/getbifrost/apis/bifrost-api.md) · [All operations](https://skmtc.net/getbifrost/apis/bifrost-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/getbifrost/bifrost-api/versions/f8cab88f64ea/schema)