# Delete card metadata

Deletes card metadata.

This endpoint generates a [Card metadata deleted](https://developers.pismo.io/events/docs/cardsonfile-delete-metadata-1) event.

**Note**: This is a PCI endpoint, use the https://gw-pci.pismolabs.io environment.


# OpenAPI definition

```json
{
  "openapi": "3.1.0",
  "info": {
    "title": "Card issuing - Cards on file",
    "version": "2.0.0",
    "description": "Tokenize cards and manage digital wallets",
    "contact": {
      "name": "API Support",
      "url": "https://developers.pismo.io/support"
    },
    "license": {
      "name": "Copyright Pismo"
    }
  },
  "servers": [
    {
      "url": "https://gw-pci.pismolabs.io",
      "description": "Sandbox PCI API server for testing"
    },
    {
      "url": "https://sandbox.pismolabs.io",
      "description": "Sandbox API server for testing"
    }
  ],
  "tags": [
    {
      "name": "Metadata",
      "description": "Delete card on file metadata"
    }
  ],
  "components": {
    "parameters": {
      "authPath": {
        "name": "Authorization",
        "in": "header",
        "schema": {
          "type": "string"
        },
        "required": true,
        "description": "Account access token. An account token is embedded with an account ID. Tokens can expire quickly, which can result in an <b>Unauthorized</b> message.\n"
      },
      "uuidPath": {
        "name": "uuid",
        "in": "path",
        "schema": {
          "type": "string"
        },
        "description": "Card UUID (token) to validate.",
        "required": true
      }
    },
    "schemas": {
      "CardsOnFileErrorResponse": {
        "properties": {
          "error_code": {
            "type": "string",
            "description": "Error code"
          },
          "message": {
            "type": "string",
            "description": "Error message"
          }
        }
      }
    },
    "responses": {
      "204NoContent": {
        "description": "No Content"
      },
      "400BadRequest": {
        "description": "Bad Request",
        "content": {
          "application/json": {
            "schema": {
              "$ref": "#/components/schemas/CardsOnFileErrorResponse"
            }
          }
        }
      },
      "500InternalServer": {
        "description": "Internal server error",
        "content": {
          "application/json": {
            "schema": {
              "$ref": "#/components/schemas/CardsOnFileErrorResponse"
            }
          }
        }
      }
    }
  },
  "paths": {
    "/cardsonfile/v2/cardsonfile/cards/{uuid}/metadata": {
      "delete": {
        "summary": "Delete card metadata",
        "description": "Deletes card metadata.\n\nThis endpoint generates a [Card metadata deleted](https://developers.pismo.io/events/docs/cardsonfile-delete-metadata-1) event.\n\n**Note**: This is a PCI endpoint, use the https://gw-pci.pismolabs.io environment.\n",
        "operationId": "delete-a-metadata-field-for-a-given-card",
        "tags": [
          "Metadata"
        ],
        "parameters": [
          {
            "$ref": "#/components/parameters/uuidPath"
          },
          {
            "$ref": "#/components/parameters/authPath"
          }
        ],
        "responses": {
          "204": {
            "$ref": "#/components/responses/204NoContent"
          },
          "400": {
            "$ref": "#/components/responses/400BadRequest"
          },
          "500": {
            "$ref": "#/components/responses/500InternalServer"
          }
        }
      }
    }
  }
}
```