---
title: "Get Impressions Usage Summary"
method: GET
path: "/billing/usage/{account_id}/summary"
tags: ["Impressions Usage"]
---

# Get Impressions Usage Summary

`GET /billing/usage/{account_id}/summary`

Get Impressions Usage Summary by account id

## Path parameters

- `account_id` integer, required

## Response `200`

Return Impression Usage Summary for account

- ImpressionsUsageSummary
  - `allowance` integer, required — Total allowance purchased for the account.
  - `end_date` string, date, required — Current subscription end date.
  - `last_update_date` string, date, required — Last impressions usage updated date.
  - `start_date` string, date, required — Current subscription start date.
  - `usage` integer, required — Usage for the account.
  - `usage_percentage` number, required — Utilised usage percentage.

## Other responses

- `400` — Invalid ID
- `401` — Invalid credentials
- `403` — You do not have permission to account
- `404` — Impression Usage Summary not found
- `default` — Unexpected error

---

[API](https://skmtc.dev/optimizely/apis/optimizely-api.md) · [All operations](https://skmtc.dev/optimizely/apis/optimizely-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/optimizely/optimizely-api/revisions/5151fe6a2297/schema)