> ## Documentation Index
> Fetch the complete documentation index at: https://upstash-fix-issues-on-docs.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# List Indices

> This endpoint returns the data related to all indices of an account as a list.

## Request Parameters

This endpoint doesn't require any additional data.

## Response Parameters

<ResponseField name="Array<Index>" type="Array" required>
  <Expandable defaultOpen="true">
    <ResponseField name="customer_id" type="string" required>
      The associated ID of the owner of the index
    </ResponseField>

    <ResponseField name="id" type="string" required>
      Unique ID of the index
    </ResponseField>

    <ResponseField name="name" type="string" required>
      The name of the index.
    </ResponseField>

    <ResponseField name="similarity_function" type="string" required>
      Similarity function that's used to calculate the distance between two
      vectors
    </ResponseField>

    <ResponseField name="dimension_count" type="number" required>
      The amount of values in a single vector
    </ResponseField>

    <ResponseField name="endpoint" type="string" required>
      The REST endpoint of the index
    </ResponseField>

    <ResponseField name="type" type="string" required>
      The payment plan of the index
    </ResponseField>

    <ResponseField name="region" type="string" required>
      The region where the index is currently deployed.
    </ResponseField>

    <ResponseField name="max_vector_count" type="number" required>
      The number of maximum that your index can contain.
    </ResponseField>

    <ResponseField name="max_daily_updates" type="number" required>
      The number of maximum update operations you can perform in a day. Only upsert operations are included in update count.
    </ResponseField>

    <ResponseField name="max_daily_queries" type="number" required>
      The number of maximum query operations you can perform in a day. Only query operations are included in query count.
    </ResponseField>

    <ResponseField name="max_monthly_bandwidth" type="number" required>
      The maximum amount of monthly bandwidth for the index. Unit is bytes. `-1` if the limit is unlimited.
    </ResponseField>

    <ResponseField name="max_writes_per_second" type="number" required>
      The number of maximum write operations you can perform per second. Only upsert operations are included in write count.
    </ResponseField>

    <ResponseField name="max_query_per_second" type="number" required>
      The number of maximum query operations you can perform per second. Only query operations are included in query count.
    </ResponseField>

    <ResponseField name="max_reads_per_request" type="number" required>
      The number of maximum vectors in a read operation. Query and fetch operations are included in read operations.
    </ResponseField>

    <ResponseField name="max_writes_per_request" type="number" required>
      The number of maximum vectors in a write operation. Only upsert operations are included in write operations.
    </ResponseField>

    <ResponseField name="max_total_metadata_size" type="number" required>
      The amount of maximum size for the total metadata sizes in your index.
    </ResponseField>

    <ResponseField name="reserved_price" type="number">
      Monthly pricing of your index. Only available for fixed and pro plans.
    </ResponseField>

    <ResponseField name="creation_time" type="number" required>
      The creation time of the vector index in UTC as unix timestamp.
    </ResponseField>
  </Expandable>
</ResponseField>

<RequestExample>
  ```shell curl
  curl -X GET \
    https://api.upstash.com/v2/vector/index \
    -u 'EMAIL:API_KEY' \
  ```

  ```javascript JavaScript
  const axios = require('axios');

  const config = {
    auth: {
      username: 'EMAIL',
      password: 'API_KEY',
    },
  };

  const url = 'https://api.upstash.com/v2/vector/index';

  axios.get(url, config)
    .then((response) => {
      console.log(response.data);
    })
    .catch((error) => {
      console.error('Error:', error);
    });
  ```

  ```python Python
  import requests

  response = requests.get('https://api.upstash.com/v2/vector/index', auth=('EMAIL', 'API_KEY'))
  response.content
  ```

  ```go Go
  client := &http.Client{}

  req, err := http.NewRequest("GET", "https://api.upstash.com/v2/vector/index")
  if err != nil {
      log.Fatal(err)
  }
  req.SetBasicAuth("email", "api_key")
  resp, err := client.Do(req)
  if err != nil {
      log.Fatal(err)
  }
  bodyText, err := ioutil.ReadAll(resp.Body)
  if err != nil {
      log.Fatal(err)
  }
  fmt.Printf("%s\n", bodyText);
  ```
</RequestExample>

<ResponseExample>
  ```json 200 OK
  [
  	{
  	    "customer_id": "test@upstash.com",
  	    "id": "0639864f-ece6-429c-8118-86a287b0e808",
  	    "name": "myindex",
  	    "similarity_function": "COSINE",
  	    "dimension_count": 5,
  	    "endpoint": "test-index-3814-eu1-vector.upstash.io",
  	    "token": "QkZGMk5heGltdW0tdXBkYXRlZC0zNzM1LWV1MkFkbWlOeGZGZ1J5Wm1GdE5tTXhNQzB1TmpsbExUb3hOekF0TVRJbFpqMTJORFUxTm1GZw==",
  	    "read_only_token": "QkZGRk1heGltdW0tdXBkYXRlZC0zNzM1LWV1MnJlYWRvbmx5TmtaZ05qS3JNWVV0Wm1aZ01pMDBOV1poTHRob05qY3RNR0U0TkRjejNqazJU"
  	    "type": "paid",
  	    "region": "eu-west-1",
  	    "max_vector_count": 400000000,
  	    "max_daily_updates": -1,
  	    "max_daily_queries": -1,
  	    "max_monthly_bandwidth": -1,
  	    "max_writes_per_second": 1000,
  	    "max_query_per_second": 1000,
  	    "max_reads_per_request": 1000,
  	    "max_writes_per_request": 1000,
  	    "max_total_metadata_size": 53687091200,
  	    "creation_time": 1707313165
  	}
  ]
  ```
</ResponseExample>