## Set Values

`v1.custom_fields.set_values(**kwargs) -> 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

- **custom\_fields:** `Hash[Symbol, 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

```ruby
require "metronome_sdk"

metronome = MetronomeSDK::Client.new(bearer_token: "My Bearer Token")

result = metronome.v1.custom_fields.set_values(
  custom_fields: {x_account_id: "KyVnHhSBWl7eY2bl"},
  entity: :customer,
  entity_id: "99594816-e8a5-4bca-be21-8d1de0f45120"
)

puts(result)
```