# customerAccessTokenRenew

Renews a customer access token.

## Authentication

> **Authentication Required**: Secret API key with scope `customer:auth`

## Mutation Structure

```graphql
mutation {
  customerAccessTokenRenew(customerAccessToken: String!) {
    customerAccessToken {
      # CustomerAccessToken fields
    }
    customerUserErrors {
      # CustomerUserError fields
    }
  }
}
```

## Input Arguments

| Argument | Type | Required | Description |
|----------|------|----------|-------------|
| customerAccessToken | String | Yes | The customer access token to renew |

## Return Type

[CustomerAccessTokenRenewPayload](/reference/storefront/v1/objects/customer-access-token-renew-payload) - Payload returned by the customerAccessTokenRenew mutation. Contains the renewed customer access token and any errors that occurred during the operation.

## Example

```graphql
mutation {
  customerAccessTokenRenew(customerAccessToken: "eyJhbGciOiJIUzI1NiJ9...") {
    customerAccessToken {
      accessToken
      expiresAt
    }
    customerUserErrors {
      code
      field
      message
    }
  }
}
```

## Related Types

- [CustomerAccessTokenRenewPayload](/reference/storefront/v1/objects/customer-access-token-renew-payload)