## Set Values

`client.v1.customFields.setValues(CustomFieldSetValuesParamsbody, RequestOptionsoptions?): void`

**post** `/v1/customFields/setValues`

Sets one or more custom fields on an instance of a Metronome entity. If a key/value pair passed in this request matches one already set on the entity, its value will be overwritten. Any key/value pairs that exist on the entity that do not match those passed in this request will remain untouched. This endpoint is transactional and will update all key/value pairs or no key/value pairs. Partial updates are not supported. There is a 200 character limit on custom field values.

### Parameters

- **body:** `CustomFieldSetValuesParams`

  - **custom\_fields:** `Record<string, string>`

  - **entity:** `"alert" | "billable_metric" | "charge" | 15 more`

    - `"alert"`

    - `"billable_metric"`

    - `"charge"`

    - `"commit"`

    - `"contract_credit"`

    - `"contract_product"`

    - `"contract"`

    - `"credit_grant"`

    - `"customer_plan"`

    - `"customer"`

    - `"discount"`

    - `"invoice"`

    - `"plan"`

    - `"professional_service"`

    - `"product"`

    - `"rate_card"`

    - `"scheduled_charge"`

    - `"subscription"`

  - **entity\_id:** `string`

### Example

```node
import Metronome from '@metronome/sdk';

const client = new Metronome({
  bearerToken: 'My Bearer Token',
});

await client.v1.customFields.setValues({
  custom_fields: { x_account_id: 'KyVnHhSBWl7eY2bl' },
  entity: 'customer',
  entity_id: '99594816-e8a5-4bca-be21-8d1de0f45120',
});
```