# Update a Credential

* [Request Parameters](https://docs.seam.co/latest/~/revisions/DFdrUdS2jQOnbJTNDT5a/api/acs/credentials/..#request-parameters)
* [Response](https://docs.seam.co/latest/~/revisions/DFdrUdS2jQOnbJTNDT5a/api/acs/credentials/..#response)
* [Examples](https://docs.seam.co/latest/~/revisions/DFdrUdS2jQOnbJTNDT5a/api/acs/credentials/..#examples)

Updates the code and ends at date and time for a specified [credential](https://docs.seam.co/latest/~/revisions/DFdrUdS2jQOnbJTNDT5a/capability-guides/access-systems/managing-credentials).

{% tabs %}
{% tab title="Signature" %}

```
PATCH /acs/credentials/update ⇒ void
```

{% endtab %}
{% endtabs %}

<details>

<summary>Authentication Methods</summary>

* API key
* Personal access token\
  Must also include the `seam-workspace` header in the request.

To learn more, see [Authentication](https://docs.seam.co/latest/api/authentication).

</details>

## Request Parameters

**`acs_credential_id`** *String* (Required)

ID of the credential that you want to update.

***

**`code`** *String*

Replacement access (PIN) code for the credential that you want to update.

***

**`ends_at`** *String*

Replacement date and time at which the validity of the credential ends, in [ISO 8601](https://www.iso.org/iso-8601-date-and-time-format.html) format. Must be a time in the future and after the `starts_at` value that you set when creating the credential.

***

## Response

void

***

## Examples

### Update a credential

Specify the desired `acs_credential_id` and updated `code` to update the credential.

{% tabs %}
{% tab title="JavaScript" %}
**Code**

```javascript
await seam.acs.credentials.update({
  acs_credential_id: "66666666-6666-6666-6666-666666666666",
  code: "7890",
});
```

**Output**

```javascript
// void
```

{% endtab %}

{% tab title="Python" %}
**Code**

```python
seam.acs.credentials.update(
    acs_credential_id="66666666-6666-6666-6666-666666666666", code="7890"
)
```

**Output**

```python
None
```

{% endtab %}

{% tab title="Ruby" %}
**Code**

```ruby
seam.acs.credentials.update(acs_credential_id: "66666666-6666-6666-6666-666666666666", code: "7890")
```

**Output**

```ruby
nil
```

{% endtab %}

{% tab title="PHP" %}
**Code**

```php
<?php
$seam->acs->credentials->update(
    acs_credential_id: "66666666-6666-6666-6666-666666666666",
    code: "7890"
);
```

**Output**

```php
null
```

{% endtab %}

{% tab title="Seam CLI" %}
**Code**

```seam_cli
seam acs credentials update --acs_credential_id "66666666-6666-6666-6666-666666666666" --code "7890"
```

**Output**

```seam_cli
{}
```

{% endtab %}

{% tab title="Go" %}
**Code**

```go
package main

import api "github.com/seamapi/go"
import credentials "github.com/seamapi/go/credentials"

func main() {
	client.Acs.Credentials.Update(
		context.Background(),
		credentials.CredentialsUpdateRequest{
			AcsCredentialId: api.String("66666666-6666-6666-6666-666666666666"),
			Code:            api.String("7890"),
		},
	)
}
```

**Output**

```go
nil
```

{% endtab %}

{% tab title="cURL" %}
**Code**

```curl
curl --include --request POST "https://connect.getseam.com/acs/credentials/update" \
  --header "Authorization: Bearer $SEAM_API_KEY" \
  --json @- <<EOF
{
  "acs_credential_id": "66666666-6666-6666-6666-666666666666",
  "code": "7890"
}
EOF
```

**Output**

```curl
{}
```

{% endtab %}
{% endtabs %}