src/Upwork/API/Routers/Snapshot.php
public function deleteByContract($contractId, $ts)
    {
        ApiDebug::p(__FUNCTION__);

        $response = $this->_client->delete('/team/v3/snapshots/contracts/' . $contractId . '/' . $ts);
        ApiDebug::p('found response info', $response);

        return $response;
    }
public function deleteByContract($contractId, $ts)
    {
        ApiDebug::p(__FUNCTION__);

        $response = $this->_client->delete('/team/v3/snapshots/contracts/' . $contractId . '/' . $ts);
        ApiDebug::p('found response info', $response);

        return $response;
    }
Delete snapshot by specific contract

@param   string $contractId Contract ID
@param   string $ts Timestamp
@return  object