---
title: "Get interactive training checkpoint storage usage"
method: GET
path: "/v1/training/usage"
tags: ["training"]
---

# Get interactive training checkpoint storage usage

`GET /v1/training/usage`

## Request

- Base URL: `https://api.fastino.ai`
- URL: `https://api.fastino.ai/v1/training/usage`
- Auth: one of:
  - API key in header `X-API-Key`
  - HTTP bearer
- TypeScript: <https://skmtc.dev/fastino-ai/apis/pioneer-inference-api/docs/v1/training/usage/get.ts> (a function with typed inputs; its response is checked against the schema)

The team's live interactive-job checkpoint storage per project, and its monthly price.

## Query parameters

- `project_id` string, uuid, nullable

## Response `200`

Successful Response

- StorageUsageResponse: ``billing/usage/checkpoints/current`` response.
  - `data` StorageUsageRow[], required
    - `checkpoint_count` integer, required
    - `estimated_monthly_cost_usd` number, required
    - `org_user_urn` string, required
    - `project_id` string, nullable
    - `size_bytes` integer, required
    - `size_gigabytes` number, required
    - `user_email` string, nullable
    - `user_name` string, required
  - `effective_rate_usd_per_gigabyte_month` number, required

## Other responses

- `422`: Validation Error

## Changes

- **2026-10-17** `81465e18c1d2`: 1 breaking
  - for the `query` request parameter `project_id`, the format of property `anyOf[subschema #1]/` was specialized from no format to `uuid`
- **2026-10-15** `eef86c1497c1`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/fastino-ai/apis/pioneer-inference-api/changes/v1/training/usage/get.md)

---

[API](https://skmtc.dev/fastino-ai/apis/pioneer-inference-api.md) - [All operations](https://skmtc.dev/fastino-ai/apis/pioneer-inference-api/llms.txt) - [OpenAPI document](https://skmtc.dev/fastino-ai/apis/pioneer-inference-api/revisions/81465e18c1d2?raw)