# Delete B2C transaction

You can delete a B2C QR transaction by sending a **`POST`** request to B2C QR code API with the following request headers.

### **Request Method**

POST

### **Request URL**

```
{{HOST}}/einv/v1/b2c/delete
```

### Request Headers

<table><thead><tr><th>Parameter</th><th width="168.66668701171875">Data Type</th><th>Field Validations</th><th>Description</th></tr></thead><tbody><tr><td>X-Cleartax-Auth-Token</td><td>String</td><td>NA</td><td>Mandatory. The auth token generated from ClearTax user id and password.</td></tr><tr><td>Content-Type</td><td>String</td><td>NA</td><td>Mandatory. This will always be <br>"application/json" for JSON</td></tr><tr><td>Gstin</td><td>String</td><td>NA</td><td>Mandatory. GSTIN number for the user.</td></tr></tbody></table>

### Request Path Params <a href="#request-path-params" id="request-path-params"></a>

There are no path parameters for this API.

### Request Query Params <a href="#request-query-params" id="request-query-params"></a>

There are no query parameters for this API.

### Request Body

| Parameter       | Data Type | Field Validations | Description                                                                           |
| --------------- | --------- | ----------------- | ------------------------------------------------------------------------------------- |
| transaction\_id | String    | NA                | Mandatory. Value of transaction\_id received from Generate B2C QR Code API response.  |

### Response Status Code

| HTTP Status Code | Description                                                                  |
| ---------------- | ---------------------------------------------------------------------------- |
| 200              | For a successfully processed request (may be a success or validation error). |
| 401              | If the user is not authenticated for the operation.                          |
| 403              | If the user is not authorised for the operation.                             |
| 500              | If there are any unhandled exceptions on the Clear side.                     |

### Response Schema

On Successful deletion, you will receive HTTP Status Code 200 OK in the API response.&#x20;

### Sample Request and Response <a href="#sample-request-and-response" id="sample-request-and-response"></a>

#### **Request**

```json
[
    "29AAFCD5862R000_B2CTest1_INV_2025"
]
```

#### **Response (Success)**

**HTTP Status Code: 200 OK**

```json
1
```

#### Response (Failure)&#x20;

HTTP Status Code: 401&#x20;

```json
{
    "error_code": "401",
    "error_message": "Authentication failed.",
    "error_source": "CLEARTAX"
}
```

### API Validations <a href="#api-validations" id="api-validations"></a>

Currently there are no known validations for this API.

### API Constraints <a href="#api-constraints" id="api-constraints"></a>

Record for the provided transaction id needs to be present in Clear database.
