> ## Documentation Index
> Fetch the complete documentation index at: https://developer.runa.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Testing

> Steps to simulate different push to card redemption scenarios in playground.

The Push to Card redemption journey requires a few steps from the recipient. To test this journey in the playground environment, you can use the following steps.

<Info>
  For testing and simulating errors during placing of the order, refer to the
  [playground reference section](/docs/playground).
</Info>

Here's a high level summary of the Push to Card redemption journey:

<img className="block dark:hidden" src="https://mintcdn.com/runa/3fuhXTcDrFXCr5CT/assets/graphics/p2c-flow-light.png?fit=max&auto=format&n=3fuhXTcDrFXCr5CT&q=85&s=1c953e1350f499fceec19c80b039b0c1" width="3167" height="698" data-path="assets/graphics/p2c-flow-light.png" />

<img className="hidden dark:block" src="https://mintcdn.com/runa/3fuhXTcDrFXCr5CT/assets/graphics/p2c-flow-dark.png?fit=max&auto=format&n=3fuhXTcDrFXCr5CT&q=85&s=1546a10badde64adfd17a3e586b561f6" width="3166" height="698" data-path="assets/graphics/p2c-flow-dark.png" />

You're able to walk through each step of the journey in the playground environment.

<Info>
  **Email delivery of links for orders is disabled in the playground environment by
  default**

  Every order via API will always return a link in the `payout.url` field
  that you can use to access the redemption journey. See the [playground
  reference](/docs/playground) for more information.
</Info>

## Testing the redemption journey

After placing the order, you can access the redemption journey by following the link in the `payout.url` field of the API response.

### Email verification

Playground supports email verification via one time code, just like our live environment.

You can test both successful and error cases by trying scenarios such as:

1. Correct email and code.
2. Incorrect code.

### Billing address and card details

<Warning>
  Never enter your real address or card details on playground links.
</Warning>

There is no billing address validation in the Playground environment, so you can use any dummy address.

The playground environment only works with a specific set of cards. Use the following cards to trigger different scenarios.

1. Valid card details

   Use the following details to trigger a success response:

   Card Number: `4111 1111 1111 1111`

   CVV, Expiry Date, and Cardholder name: any values

2. Card details for validation error

   Any incorrect card should immediately trigger an error (example below):

   Card Number: `4111 1111 1111 1112`

   CVV, Expiry Date, and Cardholder name: any values

### The returning recipient case

A returning recipient will already have their card and other details saved.

To simulate a returning recipient experience in the Playground environment, append `+repeat` to the username part of your email address.

For example, if your email is `user@example.com`, use `user+repeat@example.com`.

You will still receive the one-time code in your usual inbox.

### Support

If you face any issues while testing, feel free to contact your account manager or Runa support at: [support@runa.io](mailto:support@runa.io)