# POST /credit/api/getApplicableProductsByMainCustomerPreControl

**Resource:** [Card issuance and personalisation](../resources/Card-issuance-and-personalisation.md)
**Service that validates main customer existence before listing eligible products**
**Operation ID:** `getApplicableProductsByMainCustomerPreControl`

Checks applicable credit card products for a main customer before control. Returns a success flag indicating whether the pre-control check passed.

## Request Body

Get Applicable Products By Main Customer Request

**Required:** Yes

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

**Schema:** [GetApplicableProductsByMainCustomerRequest](../schemas/Get/GetApplicableProductsByMainCustomerRequest.md)

## Responses

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

**Success Response Schema:**

[GetApplicableProductsByMainCustomerResponse](../schemas/Get/GetApplicableProductsByMainCustomerResponse.md)

