# `AggregationsWeightedAverageAggregation` [interface-AggregationsWeightedAverageAggregation]

| Name | Type | Description |
| - | - | - |
| `format` | string | A numeric response formatter. |
| `value_type` | [AggregationsValueType](./AggregationsValueType.md) |   |
| `value` | [AggregationsWeightedAverageValue](./AggregationsWeightedAverageValue.md) | Configuration for the field that provides the values. |
| `weight` | [AggregationsWeightedAverageValue](./AggregationsWeightedAverageValue.md) | Configuration for the field or script that provides the weights. |