## Phone History

`call.phone_history() -> CallPhoneHistoryResponse`

**get** `/calls/phone-history`

Returns a map of phone numbers to the number of calls and associated campaigns across the entire organization. Useful for detecting contacts that have already been reached.

### Returns

- `class CallPhoneHistoryResponse`

  - `phone_history: Hash[Symbol, { campaigns, count, do_not_contact, 4 more}]`

    - `campaigns: Array[{ id, name}]`

      - `id: String`

      - `name: String`

    - `count: Float`

    - `do_not_contact: bool`

    - `hot: bool`

    - `last_called_at: String`

    - `last_outcome: :not_interested | :interested | :completed | :requested_callback_later`

      - `:not_interested`

      - `:interested`

      - `:completed`

      - `:requested_callback_later`

    - `reached_human: bool`

### Example

```ruby
require "revox"

revox = Revox::Client.new(api_key: "My API Key")

response = revox.call.phone_history

puts(response)
```