# Registration methods: update, delete

URL: /code/sdk/registration/records-update · Id: `page:code/sdk/registration/records-update`

> The Registration Verbs update, delete as typed SDK methods, with inputs, result, refusals and an example.

Reference for [Registration](/business/nouns/registration), one group of [Registration methods](/code/sdk/registration).

### Registration.update
Changes the given properties of a Registration. [Verb page](/business/nouns/registration/update?interface=sdk).

```ts
interface RegistrationVerbs {
  update(input: RegistrationUpdateInput, options?: SB.CallOptions): SB.Call<Registration>
}
```

Emits `Registration.updated`.

**Inputs**

| Input | Type | Required | Description |
| --- | --- | --- | --- |
| `id` | `string` | Yes | The id of the Registration. |
| `registeredAt` | `datetime` | No | When the place was confirmed. |

**Returns**

| Output | Type | Required | Description |
| --- | --- | --- | --- |
| `registration` | [Registration](/business/nouns/registration) | Yes | The Registration. |

**Refuses when**

| Check | Error | Fix | Then call |
| --- | --- | --- | --- |
| The key is valid, but its scopes do not allow this operation. | [`forbidden`](/code/api/errors/forbidden) | Use a key whose scopes cover the operation, or ask an owner of the namespace to grant them. | None. |

**Example**

```ts
import { $ } from 'startup-builder'

const registration = await $.Registration.update({ id: 'registration_95lvb7R17L', registeredAt: '2026-10-22T12:00:00Z' })
```

### Registration.delete
Deletes a Registration: a soft delete that keeps its history, undone by `Thing.restore`. [Verb page](/business/nouns/registration/delete?interface=sdk).

```ts
interface RegistrationVerbs {
  delete(input: RegistrationDeleteInput, options?: SB.CallOptions): SB.Call<Registration>
}
```

Emits `Registration.deleted`.

**Inputs**

| Input | Type | Required | Description |
| --- | --- | --- | --- |
| `id` | `string` | Yes | The id of the Registration. |

**Returns**

| Output | Type | Required | Description |
| --- | --- | --- | --- |
| `registration` | [Registration](/business/nouns/registration) | Yes | The Registration. |

**Refuses when**

| Check | Error | Fix | Then call |
| --- | --- | --- | --- |
| The key is valid, but its scopes do not allow this operation. | [`forbidden`](/code/api/errors/forbidden) | Use a key whose scopes cover the operation, or ask an owner of the namespace to grant them. | None. |

**Example**

```ts
import { $ } from 'startup-builder'

const registration = await $.Registration.delete({ id: 'registration_95lvb7R17L' })
```