---
title: 'Custom Nodes'
description: 'Learn how to implement custom nodes for your Schema.org.'
---

**Quick Answer:** Create custom Schema.org nodes by passing a plain object to `useSchemaOrg()`. Use `@type` for the schema type and any valid Schema.org properties.

## Why Create Custom Schema.org Nodes?

If you need to add a node that isn't officially implemented, you can provide it yourself. This is useful for:
- Niche schema types not covered by built-in helpers
- Emerging schema types not yet added to the library
- Highly specific industry schemas

Custom nodes are plain objects following the [Schema.org specification](https://schema.org/docs/full.html).

```ts
import { useSchemaOrg } from '@unhead/schema-org/@framework'

useSchemaOrg([
  {
    '@type': 'SingleFamilyResidence',
    'numberOfRooms': 3,
    'occupancy': 5,
    'numberOfBathroomsTotal': 2,
    'floorSize': '2000 sqft',
    'petsAllowed': true,
  }
])
```

## How Do I Add TypeScript Support for Custom Nodes?

Use [schema-dts](https://github.com/google/schema-dts) for full TypeScript support with custom nodes.

```ts
import type { DefinedTerm } from 'schema-dts'
import { useSchemaOrg } from '@unhead/schema-org/@framework'

useSchemaOrg([
  <DefinedTerm> {
    '@type': 'DefinedTerm',
    'name': 'Unhead Schema.org',
    'description': 'Unhead Schema.org is a library for adding Schema.org to your application.',
    'inDefinedTermSet': {
      '@type': 'DefinedTermSet',
      'name': 'Schema.org Libraries',
    },
  }
])
```

## Related Recipes

- [Setting Up Your Identity](/docs/schema-org/guides/recipes/identity) - Define your organization/person
- [Blog Posts](/docs/schema-org/guides/recipes/blog) - Article structured data
- [eCommerce](/docs/schema-org/guides/recipes/e-commerce) - Product structured data