## Add Manual Balance Entry

`v1.contracts.add_manual_balance_entry(**kwargs) -> void`

**post** `/v1/contracts/addManualBalanceLedgerEntry`

Add a manual balance entry

### Parameters

- **id:** `String`

  ID of the balance (commit or credit) to update.

- **amount:** `Float`

  Amount to add to the segment. A negative number will draw down from the balance.

- **customer\_id:** `String`

  ID of the customer whose balance is to be updated.

- **reason:** `String`

  Reason for the manual adjustment. This will be displayed in the ledger.

- **segment\_id:** `String`

  ID of the segment to update.

- **contract\_id:** `String`

  ID of the contract to update. Leave blank to update a customer level balance.

- **timestamp:** `Time`

  RFC 3339 timestamp indicating when the manual adjustment takes place. If not provided, it will default to the start of the segment.

### Example

```ruby
require "metronome_sdk"

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

result = metronome.v1.contracts.add_manual_balance_entry(
  id: "6162d87b-e5db-4a33-b7f2-76ce6ead4e85",
  amount: -1000,
  customer_id: "13117714-3f05-48e5-a6e9-a66093f13b4d",
  reason: "Reason for entry",
  segment_id: "66368e29-3f97-4d15-a6e9-120897f0070a"
)

puts(result)
```