diff --git a/api/api_gateway.go b/api/api_gateway.go
index fbe2e0cd6..be4b3b83c 100644
--- a/api/api_gateway.go
+++ b/api/api_gateway.go
@@ -45,8 +45,9 @@ type Gateway interface {
 	GasEstimateMessageGas(ctx context.Context, msg *types.Message, spec *MessageSendSpec, tsk types.TipSetKey) (*types.Message, error)
 	MpoolPush(ctx context.Context, sm *types.SignedMessage) (cid.Cid, error)
 	MsigGetAvailableBalance(ctx context.Context, addr address.Address, tsk types.TipSetKey) (types.BigInt, error)
-	MsigGetVested(ctx context.Context, addr address.Address, start types.TipSetKey, end types.TipSetKey) (types.BigInt, error)
 	MsigGetPending(context.Context, address.Address, types.TipSetKey) ([]*MsigTransaction, error)
+	MsigGetVested(ctx context.Context, addr address.Address, start types.TipSetKey, end types.TipSetKey) (types.BigInt, error)
+	MsigGetVestingSchedule(ctx context.Context, addr address.Address, tsk types.TipSetKey) (MsigVesting, error)
 	StateAccountKey(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error)
 	StateDealProviderCollateralBounds(ctx context.Context, size abi.PaddedPieceSize, verified bool, tsk types.TipSetKey) (DealCollateralBounds, error)
 	StateGetActor(ctx context.Context, actor address.Address, ts types.TipSetKey) (*types.Actor, error)
diff --git a/api/proxy_gen.go b/api/proxy_gen.go
index 15866e3e5..73aa2c774 100644
--- a/api/proxy_gen.go
+++ b/api/proxy_gen.go
@@ -516,6 +516,8 @@ type GatewayStruct struct {
 
 		MsigGetVested func(p0 context.Context, p1 address.Address, p2 types.TipSetKey, p3 types.TipSetKey) (types.BigInt, error) ``
 
+		MsigGetVestingSchedule func(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (MsigVesting, error) ``
+
 		StateAccountKey func(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (address.Address, error) ``
 
 		StateDealProviderCollateralBounds func(p0 context.Context, p1 abi.PaddedPieceSize, p2 bool, p3 types.TipSetKey) (DealCollateralBounds, error) ``
@@ -3285,6 +3287,17 @@ func (s *GatewayStub) MsigGetVested(p0 context.Context, p1 address.Address, p2 t
 	return *new(types.BigInt), ErrNotSupported
 }
 
+func (s *GatewayStruct) MsigGetVestingSchedule(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (MsigVesting, error) {
+	if s.Internal.MsigGetVestingSchedule == nil {
+		return *new(MsigVesting), ErrNotSupported
+	}
+	return s.Internal.MsigGetVestingSchedule(p0, p1, p2)
+}
+
+func (s *GatewayStub) MsigGetVestingSchedule(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (MsigVesting, error) {
+	return *new(MsigVesting), ErrNotSupported
+}
+
 func (s *GatewayStruct) StateAccountKey(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (address.Address, error) {
 	if s.Internal.StateAccountKey == nil {
 		return *new(address.Address), ErrNotSupported
diff --git a/build/openrpc/full.json.gz b/build/openrpc/full.json.gz
index 5c79a80e3..b5d1d4e44 100644
Binary files a/build/openrpc/full.json.gz and b/build/openrpc/full.json.gz differ
diff --git a/build/openrpc/miner.json.gz b/build/openrpc/miner.json.gz
index 89b05d015..4021b573d 100644
Binary files a/build/openrpc/miner.json.gz and b/build/openrpc/miner.json.gz differ
diff --git a/build/openrpc/worker.json.gz b/build/openrpc/worker.json.gz
index f1bda11fa..397ee7423 100644
Binary files a/build/openrpc/worker.json.gz and b/build/openrpc/worker.json.gz differ
diff --git a/gateway/node.go b/gateway/node.go
index a0c120d39..87a8551b1 100644
--- a/gateway/node.go
+++ b/gateway/node.go
@@ -51,6 +51,7 @@ type TargetAPI interface {
 	MpoolPushUntrusted(ctx context.Context, sm *types.SignedMessage) (cid.Cid, error)
 	MsigGetAvailableBalance(ctx context.Context, addr address.Address, tsk types.TipSetKey) (types.BigInt, error)
 	MsigGetVested(ctx context.Context, addr address.Address, start types.TipSetKey, end types.TipSetKey) (types.BigInt, error)
+	MsigGetVestingSchedule(context.Context, address.Address, types.TipSetKey) (api.MsigVesting, error)
 	MsigGetPending(ctx context.Context, addr address.Address, ts types.TipSetKey) ([]*api.MsigTransaction, error)
 	StateAccountKey(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error)
 	StateDealProviderCollateralBounds(ctx context.Context, size abi.PaddedPieceSize, verified bool, tsk types.TipSetKey) (api.DealCollateralBounds, error)
@@ -282,6 +283,13 @@ func (gw *Node) MsigGetVested(ctx context.Context, addr address.Address, start t
 	return gw.target.MsigGetVested(ctx, addr, start, end)
 }
 
+func (gw *Node) MsigGetVestingSchedule(ctx context.Context, addr address.Address, tsk types.TipSetKey) (api.MsigVesting, error) {
+	if err := gw.checkTipsetKey(ctx, tsk); err != nil {
+		return api.MsigVesting{}, err
+	}
+	return gw.target.MsigGetVestingSchedule(ctx, addr, tsk)
+}
+
 func (gw *Node) MsigGetPending(ctx context.Context, addr address.Address, tsk types.TipSetKey) ([]*api.MsigTransaction, error) {
 	if err := gw.checkTipsetKey(ctx, tsk); err != nil {
 		return nil, err