code: function _createBidResponse(response) {
    return {
      requestId: response.id,
      bidderCode: BIDDER_CODE,
      cpm: response.seatbid[0].bid[0].price,
      width: response.seatbid[0].bid[0].w,
      height: response.seatbid[0].bid[0].h,
      ad: response.seatbid[0].bid[0].adm,
      ttl: response.seatbid[0].bid[0].ttl || 60,
      creativeId: response.seatbid[0].bid[0].crid,
      currency: response.cur,
      netRevenue: true
    }
  }
docs: All this assumes that only one bid is ever returned by ttx