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> For a complete documentation index, see https://www.comet.com/docs/opik/reference/rest-api/llm-provider-key/update-llm-provider-api-key/llms.txt.

# Update LLM Provider's ApiKey

PATCH http://localhost:5173/api/v1/private/llm-provider-key/{id}
Content-Type: application/json

Update LLM Provider's ApiKey. api_key and auth_config are mutually exclusive: setting a valid auth_config on a provider that holds a static api_key clears the stored key; send auth_config as an empty object to clear the recipe and switch back to a static key

Reference: https://www.comet.com/docs/opik/reference/rest-api/llm-provider-key/update-llm-provider-api-key

## Servers

- `http://localhost:5173/api` (Local server, default)
- `https://www.comet.com/opik/api` (Opik Cloud)

## Request

### Path parameters

- `id` (string, required)

### Body (application/json)

This endpoint expects a ProviderApiKeyUpdate.

- `api_key` (string, optional)
- `name` (string, optional)
- `provider_name` (string, optional) — Provider name - can be set to migrate legacy custom LLM or Bedrock providers to the new multi-provider format. Once set, it cannot be changed. Should only be set for custom LLM and Bedrock providers.
- `headers` (map from string to string, optional)
- `configuration` (map from string to string, optional)
- `base_url` (string, optional)
- `auth_config` (ProviderAuthConfig, optional) — Dynamic token auth recipe. Send the '__SECRET__' sentinel as a credential value to keep the stored secret; send an empty object to clear the auth config.

## Response

### 204

No Content

## Errors

### 401 Unauthorized Error

Bad Request

- `code` (integer, optional)
- `message` (string, optional)
- `details` (string, optional)

### 403 Forbidden Error

Access forbidden

- `code` (integer, optional)
- `message` (string, optional)
- `details` (string, optional)

### 404 Not Found Error

Not found

- `code` (integer, optional)
- `message` (string, optional)
- `details` (string, optional)

## Types

### ProviderAuthConfig

Dynamic token auth recipe. Send the '__SECRET__' sentinel as a credential value to keep the stored secret; send an empty object to clear the auth config.

- `token_url` (string, optional) — Auth service URL the credentials are sent to
- `send_as` (enum, optional) — How credentials are sent: form body (default), JSON body, or basic auth (id/secret in an HTTP Basic header, remaining fields in the form body)
  - Allowed values: `form`, `json`, `basic`
- `credentials` (list of Credential, optional) — Fields sent to the token URL. Values flagged as secret are write-only: they read back as the '__SECRET__' sentinel
- `token_field` (string, optional) — Field holding the token in the reply; dot-path for nested replies
- `expires_field` (string, optional) — Field holding the token lifetime in seconds in the reply; dot-path for nested replies
- `fallback_ttl_seconds` (long, optional) — Lifetime in seconds assumed when the reply doesn't state one, capped at one year; 0 disables caching for such replies. A reply-stated lifetime always wins

### Credential

Fields sent to the token URL. Values flagged as secret are write-only: they read back as the '__SECRET__' sentinel

- `key` (string, required)
- `value` (string, optional)
- `secret` (boolean, optional) — Secret values are encrypted at rest and never read back; once true it cannot be unset

## Examples

**Request**

```json
{}
```

**SDK Code**

```python
import requests

url = "http://localhost:5173/api/v1/private/llm-provider-key/id"

payload = {}
headers = {"Content-Type": "application/json"}

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

print(response.json())
```

```javascript
const url = 'http://localhost:5173/api/v1/private/llm-provider-key/id';
const options = {method: 'PATCH', headers: {'Content-Type': 'application/json'}, body: '{}'};

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

```go
package main

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

func main() {

	url := "http://localhost:5173/api/v1/private/llm-provider-key/id"

	payload := strings.NewReader("{}")

	req, _ := http.NewRequest("PATCH", 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
require 'uri'
require 'net/http'

url = URI("http://localhost:5173/api/v1/private/llm-provider-key/id")

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

request = Net::HTTP::Patch.new(url)
request["Content-Type"] = 'application/json'
request.body = "{}"

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

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

HttpResponse<String> response = Unirest.patch("http://localhost:5173/api/v1/private/llm-provider-key/id")
  .header("Content-Type", "application/json")
  .body("{}")
  .asString();
```

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

$client = new \GuzzleHttp\Client();

$response = $client->request('PATCH', 'http://localhost:5173/api/v1/private/llm-provider-key/id', [
  'body' => '{}',
  'headers' => [
    'Content-Type' => 'application/json',
  ],
]);

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

```csharp
using RestSharp;

var client = new RestClient("http://localhost:5173/api/v1/private/llm-provider-key/id");
var request = new RestRequest(Method.PATCH);
request.AddHeader("Content-Type", "application/json");
request.AddParameter("application/json", "{}", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let headers = ["Content-Type": "application/json"]
let parameters = [] as [String : Any]

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

let request = NSMutableURLRequest(url: NSURL(string: "http://localhost:5173/api/v1/private/llm-provider-key/id")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "PATCH"
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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