---
title: "Create a volume"
url: "https://docs.unified.to/compute/volume/Create_a_volume"
description: "Create a volume with Unified's Volume API (POST /compute/{connection_id}/volume). Filter by fields and raw. Supported by 11 Volume integrations."
---
# Create a volume

 POST/compute/{connection\_id}/volume

## Parameters

**fields**string array 

id

created\_at

updated\_at

name

type

status

size\_mb

used\_mb

region\_id

availability\_zone

instance\_ids

metadata

raw

Fields to return

**raw**string 

Raw parameters to include in the 3rd-party request. Encoded as a URL component. eg. raw parameters: foo=bar&zoo=bar -> raw=foo%3Dbar%26zoo%3Dbar

**connection\_id**string  required 

ID of the connection

## Payload

**id**string 

Unique identifier for the volume

**created\_at**date-time 

When the volume was created (ISO-8601 / YYYY-MM-DDTHH:MM:SSZ format)

**updated\_at**date-time 

When the volume was last updated (ISO-8601 / YYYY-MM-DDTHH:MM:SSZ format)

**name**string 

Display name of the volume

**type** enum

Valid values:

 "STANDARD" 

 "HIGH\_PERFORMANCE" 

 "SHARED" 

 "LOCAL" 

 "OTHER" 

The kind of volume

**status** enum

Valid values:

 "CREATING" 

 "AVAILABLE" 

 "IN\_USE" 

 "DELETING" 

 "ERROR" 

 "OTHER" 

Normalized volume status

**size\_mb**number 

Provisioned size in MiB

**used\_mb**number 

Used space in MiB

**region\_id**string 

The region the volume lives in

**availability\_zone**string 

The availability zone within the region, where the vendor places volumes per zone

**instance\_ids**string array 

Instances the volume is mounted on

**metadata** array 

Vendor labels, tags and metadata

**raw** 

Raw data from integration

## Returns

[ComputeVolume](https://docs.unified.to/compute/volume/model.md)

| Response field           | Type                                                                                                 | Required | Description                                                                           |
| ------------------------ | ---------------------------------------------------------------------------------------------------- | -------- | ------------------------------------------------------------------------------------- |
| id                       | string                                                                                               | No       | Unique identifier for the volume                                                      |
| created\_at              | string (date-time)                                                                                   | No       | When the volume was created (ISO-8601 / YYYY-MM-DDTHH:MM:SSZ format)                  |
| updated\_at              | string (date-time)                                                                                   | No       | When the volume was last updated (ISO-8601 / YYYY-MM-DDTHH:MM:SSZ format)             |
| name                     | string                                                                                               | No       | Display name of the volume                                                            |
| type                     | enum                                                                                                 | No       | The kind of volume Values: STANDARD, HIGH\_PERFORMANCE, SHARED, LOCAL, OTHER          |
| status                   | enum                                                                                                 | No       | Normalized volume status Values: CREATING, AVAILABLE, IN\_USE, DELETING, ERROR, OTHER |
| size\_mb                 | number                                                                                               | No       | Provisioned size in MiB                                                               |
| used\_mb                 | number                                                                                               | No       | Used space in MiB                                                                     |
| region\_id               | string                                                                                               | No       | The region the volume lives in                                                        |
| availability\_zone       | string                                                                                               | No       | The availability zone within the region, where the vendor places volumes per zone     |
| instance\_ids            | string\[\]                                                                                           | No       | Instances the volume is mounted on                                                    |
| metadata                 | [ComputeMetadata](https://docs.unified.to/compute/volume/Create%5Fa%5Fvolume.md#ComputeMetadata)\[\] | No       | Vendor labels, tags and metadata                                                      |
| metadata\[\].id          | string                                                                                               | No       |                                                                                       |
| metadata\[\].slug        | string                                                                                               | No       | The label, tag or metadata key                                                        |
| metadata\[\].value       | object                                                                                               | No       | The label, tag or metadata value                                                      |
| metadata\[\].namespace   | string                                                                                               | No       | The origin of the value (eg. labels, tags, metadata)                                  |
| metadata\[\].format      | enum                                                                                                 | No       | The data type of the value Values: TEXT, NUMBER, DATE, BOOLEAN, ARRAY, OBJECT         |
| metadata\[\].extra\_data | object                                                                                               | No       |                                                                                       |

## Errors

 Errors return the HTTP status code and a JSON body with `statusCode`, `error` (the short label) and `message` (a human-readable detail). 

```json
{
  "statusCode": 429,
  "error": "Too Many Requests",
  "message": "Too many requests to unified.to API; max requests per minute: N"
}
```

| Status | Error                 | Meaning                                           |
| ------ | --------------------- | ------------------------------------------------- |
| 400    | Bad Request           | The request was malformed or failed validation.   |
| 401    | Unauthorized          | The connection is likely broken; re-authorize it. |
| 403    | Forbidden             | The connection is missing permissions or scopes.  |
| 404    | Not Found             | The requested resource does not exist.            |
| 429    | Too Many Requests     | Rate limit exceeded (see the two sources below).  |
| 500    | Internal Server Error | An unexpected error occurred.                     |
| 501    | Not Implemented       | Not supported by this integration.                |

 Errors from the underlying integration pass through: the integration's status comes back as ours (429, 401, 403, 404 or 5xx), usually with its message. When the integration's error body is unclear, Unified extracts what it can and returns a clearer message. 

### 429 Too Many Requests

A 429 has two possible sources:

* The integration's own rate limit, passed through.
* Unified's workspace limit: a rolling 60 seconds, set by plan, with the message `Too many requests to unified.to API; max requests per minute: N`.

## Code Samples

### Node.js SDK

```javascript
import { UnifiedTo } from '@unified-api/typescript-sdk';

const sdk = new UnifiedTo({
    security: {
        jwt: '<YOUR_API_KEY_HERE>',
    },
});

const connectionId = '5de520f96e439b002043d8dc';

const results = await sdk.compute.createComputeVolume({ connectionId, computeVolume: { }, 
    fields: '',
    raw: '',
 });
```

### Node.js (axios)

```javascript
const options = {
  method: 'POST',
  url: 'https://api.unified.to/compute/5de520f96e439b002043d8dc/volume',
  headers: {
    authorization: 'bearer .....'
  },
  data: undefined,
  params: {
    fields: '',
    raw: '',
  }
};

const results = await axios.request(options);
```

### Java

```java
AsyncHttpClient client = new DefaultAsyncHttpClient();

client.prepare("POST", "https://api.unified.to/compute/5de520f96e439b002043d8dc/volume?fields=&raw=")
  .setHeader("accept", "application/json")
  .setHeader("authorization", ".....")
  .execute()
  .toCompletableFuture()
  .thenAccept(System.out::println)
  .join();

client.close();
```

### Go

```go
import (
	"fmt"
	"net/http"
	"io/ioutil"
)

url := `https://api.unified.to/compute/5de520f96e439b002043d8dc/volume?fields=&raw=

req, _ := http.NewRequest("POST", url, nil)

req.Header.Add("accept", "application/json")
req.Header.Add("authorization", ".....")

res, _ := http.DefaultClient.Do(req)

defer res.Body.Close()
body, _ := ioutil.ReadAll(res.Body)
```

### Python

```python
import requests

url = "https://api.unified.to/compute/5de520f96e439b002043d8dc/volume?fields=&raw="

headers = {
    "accept": "application/json",
    "authorization": "....."
}

response = requests.post(url, headers=headers)
```

### PHP

```php
$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.unified.to/compute/5de520f96e439b002043d8dc/volume?fields=&raw=",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_HTTPHEADER => [
    "accept: application/json",
    "authorization: ....."
  ],
]);
```

### Ruby

```ruby
require 'uri'
require 'net/http'
require 'openssl'

url = URI("https://api.unified.to/compute/5de520f96e439b002043d8dc/volume?fields=&raw=")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["accept"] = 'application/json'
request["authorization"] = '....'

response = http.request(request)
puts response.read_body
```

### cURL

```bash
curl --request POST \
  --url 'https://api.unified.to/compute/5de520f96e439b002043d8dc/volume?fields=&raw=' \
  --header 'accept: application/json' \
  --header 'authorization: .....'
```
