diff --git a/core/types/bid.go b/core/types/bid.go
index 2826bb7f69..a0d50239a8 100644
--- a/core/types/bid.go
+++ b/core/types/bid.go
@@ -182,4 +182,5 @@ type MevParams struct {
 	ValidatorCommission   uint64 // 100 means 1%
 	BidSimulationLeftOver time.Duration
 	GasCeil               uint64
+	BuilderFeeCeil        *big.Int
 }
diff --git a/internal/ethapi/api_mev.go b/internal/ethapi/api_mev.go
index 0fa92af1af..d6e6d66e57 100644
--- a/internal/ethapi/api_mev.go
+++ b/internal/ethapi/api_mev.go
@@ -27,7 +27,7 @@ func NewMevAPI(b Backend) *MevAPI {
 // SendBid receives bid from the builders.
 // If mev is not running or bid is invalid, return error.
 // Otherwise, creates a builder bid for the given argument, submit it to the miner.
-func (m *MevAPI) SendBid(ctx context.Context, args *types.BidArgs) (common.Hash, error) {
+func (m *MevAPI) SendBid(ctx context.Context, args types.BidArgs) (common.Hash, error) {
 	if !m.b.MevRunning() {
 		return common.Hash{}, types.ErrMevNotRunning
 	}
@@ -94,7 +94,7 @@ func (m *MevAPI) SendBid(ctx context.Context, args *types.BidArgs) (common.Hash,
 		}
 	}
 
-	return m.b.SendBid(ctx, args)
+	return m.b.SendBid(ctx, &args)
 }
 
 func (m *MevAPI) BestBidGasFee(_ context.Context, parentHash common.Hash) *big.Int {
diff --git a/miner/miner_mev.go b/miner/miner_mev.go
index 8393ead135..8f5315d178 100644
--- a/miner/miner_mev.go
+++ b/miner/miner_mev.go
@@ -8,6 +8,7 @@ import (
 
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/core/types"
+	"github.com/ethereum/go-ethereum/log"
 )
 
 type BuilderConfig struct {
@@ -17,6 +18,7 @@ type BuilderConfig struct {
 
 type MevConfig struct {
 	Enabled               bool            // Whether to enable Mev or not
+	BuilderFeeCeil        string          // The maximum builder fee of a bid
 	SentryURL             string          // The url of Mev sentry
 	Builders              []BuilderConfig // The list of builders
 	ValidatorCommission   uint64          // 100 means 1%
@@ -104,9 +106,16 @@ func (miner *Miner) BestPackedBlockReward(parentHash common.Hash) *big.Int {
 }
 
 func (miner *Miner) MevParams() *types.MevParams {
+	builderFeeCeil, ok := big.NewInt(0).SetString(miner.worker.config.Mev.BuilderFeeCeil, 10)
+	if !ok {
+		log.Error("failed to parse builder fee ceil", "BuilderFeeCeil", miner.worker.config.Mev.BuilderFeeCeil)
+		return nil
+	}
+
 	return &types.MevParams{
 		ValidatorCommission:   miner.worker.config.Mev.ValidatorCommission,
 		BidSimulationLeftOver: miner.worker.config.Mev.BidSimulationLeftOver,
 		GasCeil:               miner.worker.config.GasCeil,
+		BuilderFeeCeil:        builderFeeCeil,
 	}
 }