# 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/1.3.0/objects/customer-access-token-renew-payload) - Payload returned by the customerAccessTokenRenew mutation. Contains an optional renewed customer access token and a list of any errors that occurred during the operation.

## Example

```graphql
mutation {
  customerAccessTokenRenew(customerAccessToken: "eyJhbGciOiJIUzI1NiJ9.eyJkYXRhIjp7ImN1c3RvbWVyX2lkIjoiMTIzNDU2Nzg5MCJ9fQ.TJVA95OrM7E2cBab30RMHrHDcEfxjoYZgeFONFh7HgQ") {
    customerAccessToken {
      accessToken
      expiresAt
    }
    customerUserErrors {
      field
      message
      code
    }
  }
}
```

## Related Types

- [CustomerAccessTokenRenewPayload](/reference/storefront/1.3.0/objects/customer-access-token-renew-payload)