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> For a complete documentation index, see https://docs.agentverse.ai/v-1/api-reference/storage/add-asset-permission/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.agentverse.ai/_mcp/server.

# Add Permission

PUT https://agentverse.ai/v1/storage/assets/{asset_id}/permissions/
Content-Type: application/json

Reference: https://docs.agentverse.ai/v-1/api-reference/storage/add-asset-permission

## Request

### Path parameters

- `asset_id` (string, required)

### Body (application/json)

This endpoint expects a NewPermission.

- `agent_address` (string, required) — Address of the agent to whom the permission applies.
- `read` (boolean, required) — Whether the agent has read access.
- `write` (boolean, required) — Whether the agent has write access.

## Response

### 200

Successful Response

- `agent_address` (string, required) — Address of the agent to whom the permission applies.
- `read` (boolean, required) — Whether the agent has read access.
- `write` (boolean, required) — Whether the agent has write access.

## Errors

### 422 Unprocessable Entity Error

Validation Error

- `detail` (list of ValidationError, optional)

## Types

### ValidationError

- `loc` (list of ValidationErrorLocItems, required)
- `msg` (string, required)
- `type` (string, required)

### ValidationErrorLocItems

## Examples

**Request**

```json
{
  "agent_address": "foo",
  "read": true,
  "write": true
}
```

**Response**

```json
{
  "agent_address": "foo",
  "read": true,
  "write": true
}
```

**SDK Code**

```python storageAddAssetPermissionExample
import requests

url = "https://agentverse.ai/v1/storage/assets/asset_id/permissions/"

payload = {
    "agent_address": "foo",
    "read": True,
    "write": True
}
headers = {"Content-Type": "application/json"}

response = requests.put(url, json=payload, headers=headers)

print(response.json())
```

```javascript storageAddAssetPermissionExample
const url = 'https://agentverse.ai/v1/storage/assets/asset_id/permissions/';
const options = {
  method: 'PUT',
  headers: {'Content-Type': 'application/json'},
  body: '{"agent_address":"foo","read":true,"write":true}'
};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
```

```go storageAddAssetPermissionExample
package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://agentverse.ai/v1/storage/assets/asset_id/permissions/"

	payload := strings.NewReader("{\n  \"agent_address\": \"foo\",\n  \"read\": true,\n  \"write\": true\n}")

	req, _ := http.NewRequest("PUT", url, payload)

	req.Header.Add("Content-Type", "application/json")

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

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

	fmt.Println(res)
	fmt.Println(string(body))

}
```

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

url = URI("https://agentverse.ai/v1/storage/assets/asset_id/permissions/")

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

request = Net::HTTP::Put.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"agent_address\": \"foo\",\n  \"read\": true,\n  \"write\": true\n}"

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

```java storageAddAssetPermissionExample
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.put("https://agentverse.ai/v1/storage/assets/asset_id/permissions/")
  .header("Content-Type", "application/json")
  .body("{\n  \"agent_address\": \"foo\",\n  \"read\": true,\n  \"write\": true\n}")
  .asString();
```

```php storageAddAssetPermissionExample
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('PUT', 'https://agentverse.ai/v1/storage/assets/asset_id/permissions/', [
  'body' => '{
  "agent_address": "foo",
  "read": true,
  "write": true
}',
  'headers' => [
    'Content-Type' => 'application/json',
  ],
]);

echo $response->getBody();
```

```csharp storageAddAssetPermissionExample
using RestSharp;

var client = new RestClient("https://agentverse.ai/v1/storage/assets/asset_id/permissions/");
var request = new RestRequest(Method.PUT);
request.AddHeader("Content-Type", "application/json");
request.AddParameter("application/json", "{\n  \"agent_address\": \"foo\",\n  \"read\": true,\n  \"write\": true\n}", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
```

```swift storageAddAssetPermissionExample
import Foundation

let headers = ["Content-Type": "application/json"]
let parameters = [
  "agent_address": "foo",
  "read": true,
  "write": true
] as [String : Any]

let postData = JSONSerialization.data(withJSONObject: parameters, options: [])

let request = NSMutableURLRequest(url: NSURL(string: "https://agentverse.ai/v1/storage/assets/asset_id/permissions/")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "PUT"
request.allHTTPHeaderFields = headers
request.httpBody = postData as Data

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
  if (error != nil) {
    print(error as Any)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```

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