## Create an ephemeral key nonce

`stripe.createEphemeralKeyNonce(options: object)`

Use `stripe.createEphemeralKeyNonce` in the [Issuing Elements](https://docs.stripe.com/issuing/elements.md) flow to create an ephemeral key nonce. Refer to our [integration guide](https://docs.stripe.com/issuing/elements.md#web-api-integration) for more details.

- `options`
  - `issuingCard`
    - The `id` of an existing [Issuing card](https://docs.stripe.com/api/issuing/cards/object.md). The nonce returned by this method can only be used to retrieve this Issuing card.

### Example

```title Create ephemeral key nonce ```