diff --git a/cmd/clef/audit.log b/cmd/clef/audit.log
new file mode 100644
index 0000000000..c5b542d9b0
--- /dev/null
+++ b/cmd/clef/audit.log
@@ -0,0 +1 @@
+t=2018-10-13T05:03:16-0700 lvl=info msg=Configured api=signer audit log=audit.log
diff --git a/interfaces.go b/interfaces.go
index 03ac99e3e1..c6850cdbe0 100644
--- a/interfaces.go
+++ b/interfaces.go
@@ -208,9 +208,4 @@ type GasEstimator interface {
 // pending state.
 type PendingStateEventer interface {
 	SubscribePendingTransactions(ctx context.Context, ch chan<- *types.Transaction) (Subscription, error)
-}
-
-// TypedData is the standard for EIP-712 signed data.
-type TypedData struct {
-	Hash *common.Hash		`json:"hash"`
-}
+}
\ No newline at end of file
diff --git a/signer/core/api.go b/signer/core/api.go
index 603fcc2e91..3453dbacc8 100644
--- a/signer/core/api.go
+++ b/signer/core/api.go
@@ -21,7 +21,6 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"github.com/ethereum/go-ethereum"
 	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/crypto/sha3"
 	"io/ioutil"
@@ -668,39 +667,6 @@ func SignDataWithValidator(data []byte) ([]byte, string) {
 	return crypto.Keccak256([]byte(msg)), msg
 }
 
-// TypedData represents a request to create a new filter.
-type TypedData ethereum.TypedData
-
-// SignStructuredData signs the given message according to EIP712.
-//
-// https://github.com/ethereum/EIPs/issues/712
-//
-// If the format "\x19\x46" ‖ domainSeparator ‖ hashStruct(message)` is not respected,
-// an error is returned
-func (api *SignerAPI) SignStructuredData(ctx context.Context, data TypedData) (hexutil.Bytes, error) {
-	fmt.Println("data", data)
-	fmt.Println("data.Hash", data.Hash)
-	return common.Hex2Bytes("0xdeadbeef"), nil
-}
-
-// UnmarshalJSON sets *args fields with given data.
-func (args *TypedData) UnmarshalJSON(data []byte) error {
-	type input struct {
-		Hash *common.Hash		`json:"hash"`
-	}
-
-	var raw input
-	if err := json.Unmarshal(data, &raw); err != nil {
-		return err
-	}
-
-	if raw.Hash != nil {
-		args.Hash = raw.Hash
-	}
-
-	return nil
-}
-
 // SignDataPlain is a helper function that calculates a hash for the given message that can be
 // safely used to calculate a signature from.
 //
diff --git a/signer/core/apiv2.go b/signer/core/apiv2.go
new file mode 100644
index 0000000000..4f3e737300
--- /dev/null
+++ b/signer/core/apiv2.go
@@ -0,0 +1,56 @@
+package core
+
+import (
+	"context"
+	"fmt"
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/common/hexutil"
+	"math/big"
+)
+
+type TypedData struct {
+	Types     		map[string] interface{}       	`json:"types"`
+	PrimaryType 	string                			`json:"primaryType"`
+	Domain 			EIP712Domain       				`json:"domain"`
+	Message 		map[string]    interface{} 		`json:"message"`
+}
+
+type EIP712Domain struct {
+	Name 				string           	`json:"name"`
+	Version 			string           	`json:"version"`
+	ChainId 			big.Int          	`json:"chainId"`
+	VerifyingContract 	common.Address 		`json:"verifyingContract"`
+	Salt 				hexutil.Bytes  		`json:"salt"`
+}
+
+// Typed data according to EIP712
+//
+// If the format "\x19\x46" ‖ domainSeparator ‖ hashStruct(message)` is not respected,
+// an error is returned
+func (api *SignerAPI) SignStructuredData(ctx context.Context, data TypedData) (hexutil.Bytes, error) {
+	fmt.Println("data", data)
+	fmt.Println("data.PrimaryType", data.PrimaryType)
+	return common.Hex2Bytes("0xdeadbeef"), nil
+}
+
+// TypedData represents a request to create a new filter.
+// Same as ethereum.FilterQuery but with UnmarshalJSON() method.
+//type TypedData ethereum.TypedData
+
+// UnmarshalJSON sets *args fields with given data.
+//func (args *TypedData) UnmarshalJSON(data []byte) error {
+//	type input struct {
+//		Hash *common.Hash		`json:"hash"`
+//	}
+//
+//	var raw input
+//	if err := json.Unmarshal(data, &raw); err != nil {
+//		return err
+//	}
+//
+//	if raw.Hash != nil {
+//		args.Hash = raw.Hash
+//	}
+//
+//	return nil
+//}
\ No newline at end of file
diff --git a/signer/core/apiv2.goz b/signer/core/apiv2.goz
deleted file mode 100644
index 87716a8736..0000000000
--- a/signer/core/apiv2.goz
+++ /dev/null
@@ -1,57 +0,0 @@
-package core
-
-import (
-	"context"
-	"encoding/json"
-	"fmt"
-	"github.com/ethereum/go-ethereum"
-	"github.com/ethereum/go-ethereum/common"
-	"github.com/ethereum/go-ethereum/common/hexutil"
-)
-
-//type TypedData struct {
-	//Types     		map[string] interface{}       	`json:"types"`
-	//PrimaryType 	*big.Int                			`json:"primaryType"`
-	//Domain 			EIP712Domain       				`json:"domain"`
-	//Message 		map[string]    interface{} 		`json:"message"`
-//}
-
-//type EIP712Domain struct {
-//	Name 				string           	`json:"name"`
-//	Version 			string           	`json:"version"`
-//	ChainId 			big.Int          	`json:"chainId"`
-//	VerifyingContract 	common.Address 		`json:"verifyingContract"`
-//	Salt 				hexutil.Bytes  		`json:"salt"`
-//}
-
-// TypedData represents a request to create a new filter.
-// Same as ethereum.FilterQuery but with UnmarshalJSON() method.
-type TypedData ethereum.TypedData
-
-// Typed data according to EIP712
-//
-// If the format "\x19\x46" ‖ domainSeparator ‖ hashStruct(message)` is not respected,
-// an error is returned
-func (api *SignerAPI) SignStructuredData(ctx context.Context, data TypedData) (hexutil.Bytes, error) {
-	fmt.Println("data", data)
-	fmt.Println("data.Hash", data.Hash)
-	return common.Hex2Bytes("0xdeadbeef"), nil
-}
-
-// UnmarshalJSON sets *args fields with given data.
-func (args *TypedData) UnmarshalJSON(data []byte) error {
-	type input struct {
-		Hash *common.Hash		`json:"hash"`
-	}
-
-	var raw input
-	if err := json.Unmarshal(data, &raw); err != nil {
-		return err
-	}
-
-	if raw.Hash != nil {
-		args.Hash = raw.Hash
-	}
-
-	return nil
-}
\ No newline at end of file
diff --git a/signer/core/auditlog.go b/signer/core/auditlog.go
index 93b165568f..e80635ed02 100644
--- a/signer/core/auditlog.go
+++ b/signer/core/auditlog.go
@@ -73,7 +73,7 @@ func (l *AuditLogger) SignData(ctx context.Context, contentType string, addr com
 func (l *AuditLogger) SignStructuredData(ctx context.Context, data TypedData) (hexutil.Bytes, error) {
 	l.log.Info("SignStructuredData", "type", "request", "metadata", MetadataFromContext(ctx).String(),
 		"addr", "data", data)
-	b, e := l.api.SignStructuredData(ctx, TypedData{})
+	b, e := l.api.SignStructuredData(ctx, data)
 	l.log.Info("SignStructuredData", "type", "response", "data", common.Bytes2Hex(b), "error", e)
 	return b, e
 }