# POST /credit/api/listCardAccountByShadowCardNumber

**Resource:** [Account linking](../resources/Account-linking.md)
**Service that lists card account information based on Shadow Card Number**
**Operation ID:** `listCardAccountByShadowCardNumber`

Retrieves a list of card accounts associated with a given shadow card number. The method uses the lifecycle service proxy to fetch accounts and maps them to CardAccount objects, including details such as account alias, branch, suffix, type, IBAN, currency, validity, and audit information (insert/update user, token, and date).

## Request Body

List Card Account By Shadow Card Number Request

**Required:** Yes

**Content Types:** `application/json`

**Schema:** [ListCardAccountByShadowCardNumberRequest](../schemas/List/ListCardAccountByShadowCardNumberRequest.md)

## Responses

| Status | Description |
|--------|-------------|
| 200 | Success |
| 400 | (reference) |
| 404 | (reference) |
| 500 | (reference) |

**Success Response Schema:**

[ListCardAccountByShadowCardNumberResponse](../schemas/List/ListCardAccountByShadowCardNumberResponse.md)

