# MetafieldInput

Input for a namespaced metafield stored on a resource.

## Input Definition

```graphql
input MetafieldInput {
  namespace: String!
  key: String!
  type: String!
  value: String!
}
```

## Fields

| Field | Type | Required | Description |
|-------|------|----------|-------------|
| namespace | String | Yes | Namespace grouping this metafield (2-64 letters, numbers, underscore, or hyphen). |
| key | String | Yes | Key within the namespace (2-64 letters, numbers, underscore, or hyphen). |
| type | String | Yes | Stored value type, e.g. single_line_text_field, json, boolean. |
| value | String | Yes | Value stored as a string. JSON types should be serialized JSON. |

## Example

```graphql
mutation {
  updateResource(input: {
    metafield: {
      namespace: "custom_app"
      key: "product_info"
      type: "json"
      value: "{\"color\": \"blue\", \"size\": \"large\"}"
    }
  }) {
    resource {
      id
    }
  }
}
```

## Related Types

No related types specified.