# Delete card token

> Delete a saved payment method using the binding record ID returned by List saved tokens.

```yaml
openapi: 3.1.0
info:
  title: Delete card token
  version: 1.0.0
  description: Delete a saved payment method using the binding record ID returned
    by List saved tokens.
paths:
  /v1/txn/unbindCard:
    post:
      summary: Delete card token
      description: Delete a saved payment method using the binding record ID returned
        by List saved tokens.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                merchantNo:
                  type: string
                  description: Merchant number assigned by Onerway. See
                    [Setup](/payments/get-started/setup#retrieve-your-credentials)
                    for how to obtain it.
                id:
                  type: string
                  description: "Binding record ID to delete. Get this value from
                    `data.tokenInfos[].id` in [List saved
                    tokens](/payments/api-reference/endpoints/list-saved-tokens\
                    ). It is different from `data.tokenInfos[].tokenId`:
                    `tokenId` identifies the saved payment token used for later
                    token payments through [Create direct
                    transaction](/payments/api-reference/endpoints/direct-creat\
                    e-transaction) and must not be submitted as this `id`. After
                    deletion succeeds, the associated token can no longer be
                    used for token payments."
                sign:
                  type: string
                  description: Request signature string. See [Request
                    signing](/payments/get-started/request-signing) for how to
                    generate it.
              required:
                - merchantNo
                - id
                - sign
            examples:
              delete-card-token:
                summary: Delete card token
                value:
                  id: example_card_binding_id
                  merchantNo: replace_with_merchant_no
                  sign: "{{SIGN}}"
      responses:
        "200":
          description: Card token deleted
          content:
            application/json:
              schema:
                type: object
                properties:
                  respCode:
                    type: string
                    description: Response code; `20000` means the request was processed
                      successfully, other values are error codes. See [Response
                      codes](/payments/api-reference/response-codes).
                  respMsg:
                    type: string
                    description: Human-readable message for the response code.
                  data:
                    type: object
                    properties:
                      success:
                        type: boolean
                        description: Result of this unbind operation. `true` means the card token was
                          deleted and can no longer be used for token payments;
                          `false` means the unbind operation failed.
                      sign:
                        type: string
                        description: Response signature string. Onerway currently does not recommend
                          response signature verification by merchants.
                    description: Business data object carrying the result of this card-token
                      deletion request and the response signature.
              examples:
                card-token-deleted:
                  summary: Card token deleted
                  value:
                    respCode: "20000"
                    respMsg: Success
                    data:
                      success: true
                      sign: "{{SIGN}}"
```