```ruby
# Query pending balance from Eyeshade
class PublisherBalanceGetter < BaseApiClient
  attr_reader :publisher

  def initialize(publisher:)
    @publisher = publisher
  end

  def perform
    return perform_offline if Rails.application.secrets[:api_eyeshade_offline]
    # params = {
    #   "currency" => "USD"
    # }
    response = connection.post do |request|
      # request.body = JSON.dump(params)
      request.headers["Authorization"] = api_authorization_header
      request.url("/v1/publishers/#{publisher.brave_publisher_id}/balance")
    end
    response_hash = JSON.parse(response.body)
    # Amount is rounded to the nearest whole dollar.
    # {"amount"=>42, "currency"=>"USD", "satoshis"=>0}
    Balance.new(response_hash["amount"], response_hash["currency"], response_hash["satoshis"])
  rescue Faraday::Error => e
    Rails.logger.warn("PublisherBalanceGetter #perform error: #{e}")
    nil
  end

  def perform_offline
    Rails.logger.info("PublisherVerifier returning offline stub balance.")
    Balance.new("9001.00", "USD", 150000000)
  end

  private

  def api_base_uri
    Rails.application.secrets[:api_eyeshade_base_uri]
  end

  def api_authorization_header
    "Bearer #{Rails.application.secrets[:api_eyeshade_key]}"
  end

  Balance = Struct.new(:amount, :currency, :satoshis) do
    def to_s
      "#{amount} #{currency}"
    end
  end
end
```

Use GET for getting publisher balance
user
```ruby
# Query pending balance from Eyeshade
class PublisherBalanceGetter < BaseApiClient
  attr_reader :publisher

  def initialize(publisher:)
    @publisher = publisher
  end

  def perform
    return perform_offline if Rails.application.secrets[:api_eyeshade_offline]
    # params = {
    #   "currency" => "USD"
    # }
    response = connection.get do |request|
      # request.body = JSON.dump(params)
      request.headers["Authorization"] = api_authorization_header
      request.url("/v1/publishers/#{publisher.brave_publisher_id}/balance")
    end
    response_hash = JSON.parse(response.body)
    # Amount is rounded to the nearest whole dollar.
    # {"amount"=>42, "currency"=>"USD", "satoshis"=>0}
    Balance.new(response_hash["amount"], response_hash["currency"], response_hash["satoshis"])
  rescue Faraday::Error => e
    Rails.logger.warn("PublisherBalanceGetter #perform error: #{e}")
    nil
  end

  def perform_offline
    Rails.logger.info("PublisherVerifier returning offline stub balance.")
    Balance.new("9001.00", "USD", 150000000)
  end

  private

  def api_base_uri
    Rails.application.secrets[:api_eyeshade_base_uri]
  end

  def api_authorization_header
    "Bearer #{Rails.application.secrets[:api_eyeshade_key]}"
  end

  Balance = Struct.new(:amount, :currency, :satoshis) do
    def to_s
      "#{amount} #{currency}"
    end
  end
end
```
assistant