curl -X GET 'https://api.openai.com/v1/organization/usage/images?start_time=10&end_time=10&bucket_width=1d&sources=example&sizes=example&project_ids=example&user_ids=example&api_key_ids=example&models=example&group_by=example&limit=10&page=example-page' \
  -H "Authorization: Bearer $OPENAI_ADMIN_KEY"

# GET /organization/usage/images (OpenAI API)
Base URL: https://api.openai.com/v1
Auth: Authorization; OpenAI admin key; required.
Last verified: 2026-10-20

> Images

## Critical Gotchas
* The Responses API is the primary interface for new text and tool workflows; Chat Completions remains a separate compatibility API.
* Audio transcription uploads use multipart form data rather than a JSON request body.

## cURL
curl -X GET 'https://api.openai.com/v1/organization/usage/images?start_time=10&end_time=10&bucket_width=1d&sources=example&sizes=example&project_ids=example&user_ids=example&api_key_ids=example&models=example&group_by=example&limit=10&page=example-page' \
  -H "Authorization: Bearer $OPENAI_ADMIN_KEY"

## Parameters
| Name | In | Type | Required | Description |
| :--- | :--- | :--- | :--- | :--- |
| start_time | query | integer | Yes | Start time (Unix seconds) of the query time range, inclusive. |
| end_time | query | integer | No | End time (Unix seconds) of the query time range, exclusive. |
| bucket_width | query | string | No | Width of each time bucket in response. Currently `1m`, `1h` and `1d` are supp... |
| sources | query | string[] | No | Return only usages for these sources. Possible values are `image.generation`,... |
| sizes | query | string[] | No | Return only usages for these image sizes. Possible values are `256x256`, `512... |
| project_ids | query | string[] | No | Return only usage for these projects. |
| user_ids | query | string[] | No | Return only usage for these users. |
| api_key_ids | query | string[] | No | Return only usage for these API keys. |
Other params: models, group_by, limit, page

## Response example
{"object":"page","data":[{}]}

---
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GET

GET /organization/usage/images — OpenAI API

OpenAI admin key (required); https://api.openai.com/v1

OpenAI API

Images

Base URL: https://api.openai.com/v1
Auth: Authorization: Bearer <OPENAI_API_KEY>
Last verified: 2026-10-20 · upstream hash matched

Actions Try in browser→

Agents: curl -H "Accept: text/markdown" this URL
→ 346 tokens · Vary: Accept

Critical gotchas

The Responses API is the primary interface for new text and tool workflows; Chat Completions remains a separate compatibility API.

Audio transcription uploads use multipart form data rather than a JSON request body.

cURL

curl -X GET 'https://api.openai.com/v1/organization/usage/images?start_time=10&end_time=10&bucket_width=1d&sources=example&sizes=example&project_ids=example&user_ids=example&api_key_ids=example&models=example&group_by=example&limit=10&page=example-page' \  -H "Authorization: Bearer $OPENAI_ADMIN_KEY"

Parameters

Name	In	Type	Required	Description
start_time	query	integer	Yes	Start time (Unix seconds) of the query time range, inclusive.
end_time	query	integer	No	End time (Unix seconds) of the query time range, exclusive.
bucket_width	query	string	No	Width of each time bucket in response. Currently `1m`, `1h` and `1d` are supported, default to `1d`.
sources	query	string[]	No	Return only usages for these sources. Possible values are `image.generation`, `image.edit`, `image.variation` or any combination of them.
sizes	query	string[]	No	Return only usages for these image sizes. Possible values are `256x256`, `512x512`, `1024x1024`, `1792x1792`, `1024x1792` or any combination of them.
project_ids	query	string[]	No	Return only usage for these projects.
user_ids	query	string[]	No	Return only usage for these users.
api_key_ids	query	string[]	No	Return only usage for these API keys.
models	query	string[]	No	Return only usage for these models.
group_by	query	string[]	No	Group the usage data by the specified fields. Support fields include `project_id`, `user_id`, `api_key_id`, `model`, `size`, `source` or any combination of them.
limit	query	integer	No	Specifies the number of buckets to return. - `bucket_width=1d`: default: 7, max: 31 - `bucket_width=1h`: default: 24, max: 168 - `bucket_width=1m`: default: 60, max: 1440
page	query	string	No	A cursor for use in pagination. Corresponding to the `next_page` field from the previous response.

Response 200 OK

{
  "object": "page",
  "data": [
    {
      "object": "bucket",
      "start_time": 0,
      "end_time": 0,
      "results": [
        {
          "api_source": "agents_api",
          "object": "organization.usage.completions.result",
          "input_tokens": 0,
          "input_cached_tokens": 0,
          "input_cache_write_tokens": 0,
          "input_cache_write_30m_tokens": 0,
          "input_cache_write_12h_tokens": 0,
          "input_uncached_tokens": 0,
          "output_tokens": 0,
          "input_text_tokens": 0,
          "output_text_tokens": 0,
          "input_cached_text_tokens": 0,
          "input_audio_tokens": 0,
          "input_cached_audio_tokens": 0,
          "output_audio_tokens": 0,
          "input_image_tokens": 0,
          "input_cached_image_tokens": 0,
          "output_image_tokens": 0,
          "num_model_requests": 0,
          "project_id": "string",
          "user_id": "string",
          "api_key_id": "string",
          "model": "string",
          "batch": true,
          "service_tier": "string"
        }
      ]
    }
  ],
  "has_more": true,
  "next_page": "string"
}

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