# Revoke Consent

Revoke Consent is a valuable feature that respects users' privacy choices and empowers them to manage their data as they see fit. It allows users to withdraw any previously granted permissions and halt the sharing of specific information with your application.

Revoke Consent is not only a user-centric feature but also a critical element for services striving to meet regulatory compliance, such as GDPR (General Data Protection Regulation) and CCPA (California Consumer Privacy Act). 

Revoke Consent helps your application meet legal obligations, respect user privacy, and build trust.

{% hint style="info" %}
Users have the autonomy to manage all their consents through the HyperID User Portal, independently from an individual Service Providers. Nevertheless, it is advisable for your application to implement this feature as well.
{% endhint %}

Your application should send next request to HyperID's API, indicating the user's intent to revoke consent:

{% code title="Request" %}

```http
POST /user/client-consent/revoke HTTP/1.1
Host: login.hypersecureid.com
Content-Type: application/json
Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6ImFjZDc0NGMzLWFlZDMtNGQxMC04ODZhLTcyYjU0MGY4NmU5YSJ9.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.h9GusuxDPX8VOjPoZHD73XzktOkVtd1qEz6C8AuBybw
Content-Length: 26

{
    "request_id": 17
}
```

{% endcode %}

The authorization header should include a valid and non-expired bearer (access) token. The `request_id` is necessary to maintain the same ID between the request and response, as the response will contain the same ID.

HyperID notifies your application with next response about the result of consent revocation:

{% code title="Response" %}

```json
HTTP/1.1 200 OK
Content-Type: application/json
{
    "request_id": 17,
    "result":     0
}
```

{% endcode %}

The `result` field is an integer representation of revoke result, with various possible values as listed in the table below:

<table><thead><tr><th width="158">Result Value</th><th>Meaning</th></tr></thead><tbody><tr><td>0</td><td>Success</td></tr><tr><td>-1</td><td>Failure due to an invalid token</td></tr><tr><td>-2</td><td>Failure due to an expired token</td></tr><tr><td>-3</td><td>Failure due to access denial</td></tr><tr><td>-4</td><td>Failure because the service is temporarily unavailable</td></tr><tr><td>-5</td><td>Failure due to invalid request parameters</td></tr></tbody></table>

Below, you can find examples of 'Revoke Consent' request implemented:

{% tabs %}
{% tab title="cURL" %}
{% code overflow="wrap" %}

```powershell
curl --location 'http://login.hypersecureid.com/user/client-consent/revoke' \
--header 'Content-Type: application/json' \
--header 'Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6ImFjZDc0NGMzLWFlZDMtNGQxMC04ODZhLTcyYjU0MGY4NmU5YSJ9.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.h9GusuxDPX8VOjPoZHD73XzktOkVtd1qEz6C8AuBybw' \
--data '{
    "request_id": 17
}'
```

{% endcode %}
{% endtab %}

{% tab title="JavaScript" %}

```javascript
var myHeaders = new Headers();
myHeaders.append("Content-Type", "application/json");
myHeaders.append("Authorization", "Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6ImFjZDc0NGMzLWFlZDMtNGQxMC04ODZhLTcyYjU0MGY4NmU5YSJ9.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.h9GusuxDPX8VOjPoZHD73XzktOkVtd1qEz6C8AuBybw");

var raw = JSON.stringify({
  "request_id": 17
});

var requestOptions = {
  method: 'POST',
  headers: myHeaders,
  body: raw,
  redirect: 'follow'
};

fetch("http://login.hypersecureid.com/user/client-consent/revoke", requestOptions)
  .then(response => response.text())
  .then(result => console.log(result))
  .catch(error => console.log('error', error));
```

{% endtab %}

{% tab title="NodeJS" %}

```javascript
const axios = require('axios');
let data = JSON.stringify({
  "request_id": 17
});

let config = {
  method: 'post',
  maxBodyLength: Infinity,
  url: 'http://login.hypersecureid.com/user/client-consent/revoke',
  headers: { 
    'Content-Type': 'application/json', 
    'Authorization': 'Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6ImFjZDc0NGMzLWFlZDMtNGQxMC04ODZhLTcyYjU0MGY4NmU5YSJ9.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.h9GusuxDPX8VOjPoZHD73XzktOkVtd1qEz6C8AuBybw'
  },
  data : data
};

axios.request(config)
.then((response) => {
  console.log(JSON.stringify(response.data));
})
.catch((error) => {
  console.log(error);
});

```

{% endtab %}

{% tab title="Python" %}

```python
import http.client
import json

conn = http.client.HTTPSConnection("login.hypersecureid.com")
payload = json.dumps({
  "request_id": 17
})
headers = {
  'Content-Type': 'application/json',
  'Authorization': 'Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6ImFjZDc0NGMzLWFlZDMtNGQxMC04ODZhLTcyYjU0MGY4NmU5YSJ9.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.h9GusuxDPX8VOjPoZHD73XzktOkVtd1qEz6C8AuBybw'
}
conn.request("POST", "/user/client-consent/revoke", payload, headers)
res = conn.getresponse()
data = res.read()
print(data.decode("utf-8"))
```

{% endtab %}

{% tab title="C#" %}

```csharp
var client = new HttpClient();
var request = new HttpRequestMessage(HttpMethod.Post, "http://login.hypersecureid.com/user/client-consent/revoke");
request.Headers.Add("Authorization", "Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6ImFjZDc0NGMzLWFlZDMtNGQxMC04ODZhLTcyYjU0MGY4NmU5YSJ9.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.h9GusuxDPX8VOjPoZHD73XzktOkVtd1qEz6C8AuBybw");
var content = new StringContent("{\r\n    \"request_id\": 17\r\n}", null, "application/json");
request.Content = content;
var response = await client.SendAsync(request);
response.EnsureSuccessStatusCode();
Console.WriteLine(await response.Content.ReadAsStringAsync());

```

{% endtab %}
{% endtabs %}