diff --git a/errors/v1/msg.proto b/errors/v1/msg.proto
new file mode 100644
index 0000000..a3e030d
--- /dev/null
+++ b/errors/v1/msg.proto
@@ -0,0 +1,62 @@
+syntax = "proto3";
+
+package errors.v1;
+
+enum ErrCode {
+  OK = 0;
+  FAILED = 1;
+  INVALID_ARGUMENT = 2;
+  UNAUTHENTICATED = 3;
+  PERMISSION_DENIED = 4;
+  NOT_FOUND = 5;
+  ALREADY_EXISTS = 6;
+  UNIMPLEMENTED = 7;
+  INTERNAL = 8;
+  UNAVAILABLE = 9;
+  DATA_LOSS = 10;
+  INVALID_ARGUMENT_EMPTY_VALUE = 11;
+  INVALID_ARGUMENT_INVALID_VALUE = 12;
+  INVALID_ARGUMENT_INVALID_FORMAT = 13;
+  ACCESS_DENIED = 14;
+  PENDING_OTP_ALREADY_EXISTS = 15;
+  INVALID_OTP = 16;
+  SESSION_EXPIRED = 17;
+  BAD_AUTH = 18;
+  FORBIDDEN = 19;
+  SHAHKAR_FAILED = 20;
+  SHAHKAR_SYSTEM_ERROR = 21;
+  IBAN_MISS_MATCH = 22;
+  GET_PERSON_FAILED = 23;
+  INVALID_IBAN_NUMBER = 24;
+  INVALID_ARGUMENT_MISSING_RECIPIENT = 25; 
+  INVALID_MOBILE_NUMBER= 26;
+  INVALID_STATUS = 27;
+  INVALID_ARGUMENT_EMPTY_ID = 28;
+  INVALID_ARGUMENT_COMPANY_REQUIRED = 29;
+  CAN_NOT_BUY = 30;
+  IS_NOT_ACTIVE = 31;
+  ALREADY_USED = 32;
+  NATIONAL_ID_IS_EMPTY = 33;
+  NOT_ENOUGH_BALANCE = 34;
+  WALLET_IS_NOT_ACTIVE = 35;
+  TOO_MUCH_BALANCE = 36;
+  WALLET_IS_NOT_IN_WHITE_LIST = 37;
+  ASSET_NOT_FOUND = 38;
+  INVALID_CODE = 40;
+  BANK_INFO_NOT_FOUND = 41;
+  BAD_BANK_INFO = 42;
+  NOT_ACCEPT_LEGAL = 43;
+  NEED_TRUST_LINE = 44;
+  SERVER_ERROR = 45;
+  EXPIRED = 46;
+  INVALID_DISCOUNT_CODE = 47;
+  INVALID_ASSET = 48;
+  LOW_REQUEST_AMOUNT = 49;
+  AGREEMENT_ALREADY_ACCEPTED = 50;
+  CONTRACT_ALREADY_GENERATED = 51;
+}
+
+message ErrorMsg {
+  ErrCode code = 1;
+  map<string, string> details = 2;
+}