---
title: "Get Billing Usage Requests"
method: GET
path: "/v1/billing/usage/requests"
tags: ["billing"]
---

# Get Billing Usage Requests

`GET /v1/billing/usage/requests`

## Request

- Base URL: `https://api.pioneer.ai` (the document declares no server; this is the origin it was published from)
- URL: `https://api.pioneer.ai/v1/billing/usage/requests`
- Auth: one of:
  - API key in header `X-API-Key`
  - HTTP bearer
- TypeScript: <https://skmtc.dev/pioneer/apis/brain-api/docs/v1/billing/usage/requests/get.ts> (a function with typed inputs; its response is checked against the schema)

Paginated request rows for the settings usage table.

## Query parameters

- `page` integer: 1-based page
- `page_size` integer: Page size (max 100)
- `start_date` string, nullable: Filter: created_at >= (ISO); ignored when full_history=true
- `end_date` string, nullable: Filter: created_at <= (ISO); with full_history, caps the window
- `full_history` boolean: If true, from first request through end (or now); ignores start_date
- `workload_type` string, nullable: Filter: exact billable kind, e.g. model_inference. Omit for all kinds

## Response `200`

Successful Response

- UsageRequestsPageResponse: Paginated request log for the usage table UI.
  - `items` UsageRequestItem[], required
    - `id` string, required
    - `created_at` string, required
    - `credit_usage` number, nullable
    - `token_usage` integer
    - `input_tokens` integer
    - `output_tokens` integer
    - `cache_read_tokens` integer
    - `cache_write_tokens` integer
    - `cost` number
    - `endpoint` string
    - `model` string
    - `workload_type` string, nullable
  - `total_count` integer, required
  - `page` integer, required
  - `page_size` integer, required

## Other responses

- `422`: Validation Error

## Changes

- **2026-09-24** `0e5e86e2bae5`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/pioneer/apis/brain-api/changes/v1/billing/usage/requests/get.md)

---

[API](https://skmtc.dev/pioneer/apis/brain-api.md) - [All operations](https://skmtc.dev/pioneer/apis/brain-api/llms.txt) - [OpenAPI document](https://skmtc.dev/pioneer/apis/brain-api/revisions/0e5e86e2bae5?raw)