_post("customers/{$customerId}/balance_transactions", $parameters); } /** * Retrieves an existing customer balance transaction. * * @param string $customerId * @param string $transactionId * @return array */ public function find($customerId, $transactionId) { return $this->_get("customers/{$customerId}/balance_transactions/{$transactionId}"); } /** * Updates an existing customer balance transaction. * * @param string $customerId * @param string $transactionId * @param array $parameters * @return array */ public function update($customerId, $transactionId, array $parameters = []) { return $this->_post("customers/{$customerId}/balance_transactions/{$transactionId}", $parameters); } /** * Lists all the balance transactions for the given customer. * * @param string $customerId * @param array $parameters * @return array */ public function all($customerId, array $parameters = []) { return $this->_get("customers/{$customerId}/balance_transactions", $parameters); } }