diff --git a/apier/v1/apier.go b/apier/v1/apier.go
index 98406c881..0eab7a65f 100644
--- a/apier/v1/apier.go
+++ b/apier/v1/apier.go
@@ -1895,10 +1895,10 @@ func (apierSv1 *APIerSv1) ExportCDRs(args *utils.ArgExportCDRs, reply *string) e
 	withErros := false
 	for _, cdr := range cdrs {
 		if err := apierSv1.ConnMgr.Call(apierSv1.Config.ApierCfg().EEsConns, nil, utils.EventExporterSv1ProcessEvent,
-			utils.CGREventWithIDs{
+			&utils.CGREventWithIDs{
 				IDs:              args.ExporterIDs,
 				CGREventWithOpts: &utils.CGREventWithOpts{CGREvent: cdr.AsCGREvent()},
-			}, &reply); err != nil {
+			}, reply); err != nil {
 			utils.Logger.Warning(fmt.Sprintf("<%s> error: <%s> processing event: <%s> with <%s>",
 				utils.ApierS, err.Error(), utils.ToJSON(cdr.AsCGREvent()), utils.EventExporterS))
 			withErros = true
diff --git a/apier/v1/ees_it_test.go b/apier/v1/ees_it_test.go
new file mode 100644
index 000000000..49988d5d4
--- /dev/null
+++ b/apier/v1/ees_it_test.go
@@ -0,0 +1,232 @@
+// +build integration
+
+/*
+Real-time Online/Offline Charging System (OCS) for Telecom & ISP environments
+Copyright (C) ITsysCOM GmbH
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>
+*/
+
+package v1
+
+import (
+	"io/ioutil"
+	"net/rpc"
+	"os"
+	"path"
+	"path/filepath"
+	"strings"
+	"testing"
+	"time"
+
+	"github.com/cgrates/cgrates/config"
+	"github.com/cgrates/cgrates/engine"
+	"github.com/cgrates/cgrates/utils"
+)
+
+var (
+	eeSCfgPath   string
+	eeSCfg       *config.CGRConfig
+	eeSRPC       *rpc.Client
+	eeSConfigDIR string //run tests for specific configuration
+
+	sTestsEEs = []func(t *testing.T){
+		testEEsPrepareFolder,
+		testEEsInitCfg,
+		testEEsInitDataDb,
+		testEEsResetStorDb,
+		testEEsStartEngine,
+		testEEsRPCConn,
+		testEEsAddCDRs,
+		testEEsExportCDRs,
+		testEEsVerifyExports,
+		testEEsKillEngine,
+		testEEsCleanFolder,
+	}
+)
+
+//Test start here
+func TestExportCDRs(t *testing.T) {
+	switch *dbType {
+	case utils.MetaInternal:
+		eeSConfigDIR = "ees_internal"
+	case utils.MetaMySQL:
+		eeSConfigDIR = "ees_mysql"
+	case utils.MetaMongo:
+		eeSConfigDIR = "ees_mongo"
+	case utils.MetaPostgres:
+		t.SkipNow()
+	default:
+		t.Fatal("Unknown Database type")
+	}
+	for _, stest := range sTestsEEs {
+		t.Run(eeSConfigDIR, stest)
+	}
+}
+
+func testEEsPrepareFolder(t *testing.T) {
+	for _, dir := range []string{"/tmp/testCSV"} {
+		if err := os.RemoveAll(dir); err != nil {
+			t.Fatal("Error removing folder: ", dir, err)
+		}
+		if err := os.MkdirAll(dir, os.ModePerm); err != nil {
+			t.Fatal("Error creating folder: ", dir, err)
+		}
+	}
+}
+
+func testEEsInitCfg(t *testing.T) {
+	var err error
+	eeSCfgPath = path.Join(*dataDir, "conf", "samples", eeSConfigDIR)
+	eeSCfg, err = config.NewCGRConfigFromPath(eeSCfgPath)
+	if err != nil {
+		t.Fatal(err)
+	}
+	eeSCfg.DataFolderPath = alsPrfDataDir // Share DataFolderPath through config towards StoreDb for Flush()
+	config.SetCgrConfig(eeSCfg)
+}
+
+func testEEsInitDataDb(t *testing.T) {
+	if err := engine.InitDataDb(eeSCfg); err != nil {
+		t.Fatal(err)
+	}
+}
+
+// Wipe out the cdr database
+func testEEsResetStorDb(t *testing.T) {
+	if err := engine.InitStorDb(eeSCfg); err != nil {
+		t.Fatal(err)
+	}
+}
+
+// Start CGR Engine
+func testEEsStartEngine(t *testing.T) {
+	if _, err := engine.StopStartEngine(eeSCfgPath, *waitRater); err != nil {
+		t.Fatal(err)
+	}
+}
+
+// Connect rpc client to rater
+func testEEsRPCConn(t *testing.T) {
+	var err error
+	eeSRPC, err = newRPCClient(eeSCfg.ListenCfg()) // We connect over JSON so we can also troubleshoot if needed
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func testEEsAddCDRs(t *testing.T) {
+	//add a default charger
+	chargerProfile := &ChargerWithCache{
+		ChargerProfile: &engine.ChargerProfile{
+			Tenant:       "cgrates.org",
+			ID:           "Default",
+			RunID:        utils.MetaRaw,
+			AttributeIDs: []string{"*none"},
+			Weight:       20,
+		},
+	}
+	var result string
+	if err := eeSRPC.Call(utils.APIerSv1SetChargerProfile, chargerProfile, &result); err != nil {
+		t.Error(err)
+	} else if result != utils.OK {
+		t.Error("Unexpected reply returned", result)
+	}
+	storedCdrs := []*engine.CDR{
+		{CGRID: "Cdr1",
+			OrderID: 1, ToR: utils.VOICE, OriginID: "OriginCDR1", OriginHost: "192.168.1.1", Source: "test",
+			RequestType: utils.META_RATED, Tenant: "cgrates.org",
+			Category: "call", Account: "1001", Subject: "1001", Destination: "+4986517174963", SetupTime: time.Now(),
+			AnswerTime: time.Now(), RunID: utils.MetaDefault, Usage: time.Duration(10) * time.Second,
+			ExtraFields: map[string]string{"field_extr1": "val_extr1", "fieldextr2": "valextr2"}, Cost: 1.01,
+		},
+		{CGRID: "Cdr2",
+			OrderID: 2, ToR: utils.VOICE, OriginID: "OriginCDR2", OriginHost: "192.168.1.1", Source: "test2",
+			RequestType: utils.META_RATED, Tenant: "cgrates.org", Category: "call",
+			Account: "1001", Subject: "1001", Destination: "+4986517174963", SetupTime: time.Now(),
+			AnswerTime: time.Now(), RunID: utils.MetaDefault, Usage: time.Duration(5) * time.Second,
+			ExtraFields: map[string]string{"field_extr1": "val_extr1", "fieldextr2": "valextr2"}, Cost: 1.01,
+		},
+		{CGRID: "Cdr3",
+			OrderID: 3, ToR: utils.VOICE, OriginID: "OriginCDR3", OriginHost: "192.168.1.1", Source: "test2",
+			RequestType: utils.META_RATED, Tenant: "cgrates.org", Category: "call",
+			Account: "1001", Subject: "1001", Destination: "+4986517174963", SetupTime: time.Now(),
+			AnswerTime: time.Now(), RunID: utils.MetaDefault, Usage: time.Duration(30) * time.Second,
+			ExtraFields: map[string]string{"field_extr1": "val_extr1", "fieldextr2": "valextr2"}, Cost: 1.01,
+		},
+		{CGRID: "Cdr4",
+			OrderID: 4, ToR: utils.VOICE, OriginID: "OriginCDR4", OriginHost: "192.168.1.1", Source: "test3",
+			RequestType: utils.META_RATED, Tenant: "cgrates.org", Category: "call",
+			Account: "1001", Subject: "1001", Destination: "+4986517174963", SetupTime: time.Now(),
+			AnswerTime: time.Time{}, RunID: utils.MetaDefault, Usage: time.Duration(0) * time.Second,
+			ExtraFields: map[string]string{"field_extr1": "val_extr1", "fieldextr2": "valextr2"}, Cost: 1.01,
+		},
+	}
+	for _, cdr := range storedCdrs {
+		var reply string
+		if err := eeSRPC.Call(utils.CDRsV1ProcessCDR, &engine.CDRWithOpts{CDR: cdr}, &reply); err != nil {
+			t.Error("Unexpected error: ", err.Error())
+		} else if reply != utils.OK {
+			t.Error("Unexpected reply received: ", reply)
+		}
+	}
+	time.Sleep(100 * time.Millisecond)
+}
+
+func testEEsExportCDRs(t *testing.T) {
+	attr := &utils.ArgExportCDRs{
+		ExporterIDs: []string{"CSVExporter"},
+	}
+	var rply string
+	if err := eeSRPC.Call(utils.APIerSv1ExportCDRs, &attr, &rply); err != nil {
+		t.Error("Unexpected error: ", err.Error())
+	}
+	time.Sleep(1 * time.Second)
+}
+
+func testEEsVerifyExports(t *testing.T) {
+	var files []string
+	err := filepath.Walk("/tmp/testCSV/", func(path string, info os.FileInfo, err error) error {
+		if strings.HasSuffix(path, utils.CSVSuffix) {
+			files = append(files, path)
+		}
+		return nil
+	})
+	if err != nil {
+		t.Error(err)
+	}
+	if len(files) != 1 {
+		t.Errorf("Expected %+v, received: %+v", 1, len(files))
+	}
+	eCnt := "Cdr3,*raw,*voice,OriginCDR3,*rated,cgrates.org,call,1001,1001,+4986517174963,2020-08-30T14:40:32+03:00,2020-08-30T14:40:32+03:00,30s,-1\n" +
+		"Cdr4,*raw,*voice,OriginCDR4,*rated,cgrates.org,call,1001,1001,+4986517174963,2020-08-30T14:40:32+03:00,0001-01-01T00:00:00Z,0s,0\n" +
+		"Cdr1,*raw,*voice,OriginCDR1,*rated,cgrates.org,call,1001,1001,+4986517174963,2020-08-30T14:40:32+03:00,2020-08-30T14:40:32+03:00,10s,-1\n" +
+		"Cdr2,*raw,*voice,OriginCDR2,*rated,cgrates.org,call,1001,1001,+4986517174963,2020-08-30T14:40:32+03:00,2020-08-30T14:40:32+03:00,5s,-1\n"
+	if outContent1, err := ioutil.ReadFile(files[0]); err != nil {
+		t.Error(err)
+	} else if len(eCnt) != len(string(outContent1)) {
+		t.Errorf("Expecting: \n<%q>, \nreceived: \n<%q>", eCnt, string(outContent1))
+	}
+}
+
+func testEEsKillEngine(t *testing.T) {
+	if err := engine.KillEngine(100); err != nil {
+		t.Error(err)
+	}
+}
+
+func testEEsCleanFolder(t *testing.T) {
+	for _, dir := range []string{"/tmp/testCSV"} {
+		if err := os.RemoveAll(dir); err != nil {
+			t.Fatal("Error removing folder: ", dir, err)
+		}
+	}
+}
diff --git a/data/conf/samples/ees_internal/cgrates.json b/data/conf/samples/ees_internal/cgrates.json
new file mode 100644
index 000000000..6f3b65bc2
--- /dev/null
+++ b/data/conf/samples/ees_internal/cgrates.json
@@ -0,0 +1,100 @@
+{
+// Sample CGRateS Configuration file for EEs
+//
+// Copyright (C) ITsysCOM GmbH
+
+"general": {
+	"log_level": 7,
+},
+
+"listen": {
+	"rpc_json": ":2012",
+	"rpc_gob": ":2013",
+	"http": ":2080",
+},
+
+
+"data_db": {
+	"db_type": "*internal",
+},
+
+
+"stor_db": {
+	"db_type": "*internal",
+},
+
+
+"rals": {
+	"enabled": true,
+},
+
+
+"schedulers": {
+	"enabled": true,
+},
+
+
+"cdrs": {
+	"enabled": true,
+	"chargers_conns": ["*localhost"],
+	"rals_conns": ["*internal"],
+	"session_cost_retries": 0,
+},
+
+
+"chargers": {
+	"enabled": true,
+	"attributes_conns": ["*internal"],
+},
+
+
+"attributes": {
+	"enabled": true,
+},
+
+
+"ees": {
+	"enabled": true,
+	"attributes_conns":["*internal"],
+	"cache": {
+		"*file_csv": {"limit": -1, "ttl": "500ms", "static_ttl": false},
+	},
+	"exporters": [
+		{
+			"id": "CSVExporter",
+			"type": "*file_csv",
+			"export_path": "/tmp/testCSV",
+			"tenant": "cgrates.org",
+			"flags": ["*attributes"],
+			"attribute_context": "customContext",
+			"attempts": 1,
+			"field_separator": ",",
+			"fields":[
+				{"tag": "CGRID", "path": "*exp.CGRID", "type": "*variable", "value": "~*req.CGRID"},
+				{"tag": "RunID", "path": "*exp.RunID", "type": "*variable", "value": "~*req.RunID"},
+				{"tag": "ToR", "path": "*exp.ToR", "type": "*variable", "value": "~*req.ToR"},
+				{"tag": "OriginID", "path": "*exp.OriginID", "type": "*variable", "value": "~*req.OriginID"},
+				{"tag": "RequestType", "path": "*exp.RequestType", "type": "*variable", "value": "~*req.RequestType"},
+				{"tag": "Tenant", "path": "*exp.Tenant", "type": "*variable", "value": "~*req.Tenant"},
+				{"tag": "Category", "path": "*exp.Category", "type": "*variable", "value": "~*req.Category"},
+				{"tag": "Account", "path": "*exp.Account", "type": "*variable", "value": "~*req.Account"},
+				{"tag": "Subject", "path": "*exp.Subject", "type": "*variable", "value": "~*req.Subject"},
+				{"tag": "Destination", "path": "*exp.Destination", "type": "*variable", "value": "~*req.Destination"},
+				{"tag": "SetupTime", "path": "*exp.SetupTime", "type": "*variable", "value": "~*req.SetupTime{*time_string}" },
+				{"tag": "AnswerTime", "path": "*exp.AnswerTime", "type": "*variable", "value": "~*req.AnswerTime{*time_string}"},
+				{"tag": "Usage", "path": "*exp.Usage", "type": "*variable", "value": "~*req.Usage"},
+				{"tag": "Cost", "path": "*exp.Cost", "type": "*variable", "value": "~*req.Cost{*round:4}"},
+			],
+		},
+	]
+},
+
+
+"apiers": {
+	"enabled": true,
+	"scheduler_conns": ["*internal"],
+	"ees_conns": ["*internal"],
+},
+
+
+}
diff --git a/data/conf/samples/ees_mongo/cgrates.json b/data/conf/samples/ees_mongo/cgrates.json
new file mode 100644
index 000000000..80af20a80
--- /dev/null
+++ b/data/conf/samples/ees_mongo/cgrates.json
@@ -0,0 +1,104 @@
+{
+// Sample CGRateS Configuration file for EEs
+//
+// Copyright (C) ITsysCOM GmbH
+
+"general": {
+	"log_level": 7,
+},
+
+"listen": {
+	"rpc_json": ":2012",
+	"rpc_gob": ":2013",
+	"http": ":2080",
+},
+
+
+"data_db": {
+	"db_type": "mongo",
+	"db_name": "10",
+	"db_port": 27017
+},
+
+
+"stor_db": {
+	"db_type": "mongo",
+	"db_name": "cgrates",
+	"db_port": 27017
+},
+
+
+"rals": {
+	"enabled": true,
+},
+
+
+"schedulers": {
+	"enabled": true,
+},
+
+
+"cdrs": {
+	"enabled": true,
+	"chargers_conns": ["*localhost"],
+	"rals_conns": ["*internal"],
+	"session_cost_retries": 0,
+},
+
+
+"chargers": {
+	"enabled": true,
+	"attributes_conns": ["*internal"],
+},
+
+
+"attributes": {
+	"enabled": true,
+},
+
+
+"ees": {
+	"enabled": true,
+	"attributes_conns":["*internal"],
+	"cache": {
+		"*file_csv": {"limit": -1, "ttl": "500ms", "static_ttl": false},
+	},
+	"exporters": [
+		{
+			"id": "CSVExporter",
+			"type": "*file_csv",
+			"export_path": "/tmp/testCSV",
+			"tenant": "cgrates.org",
+			"flags": ["*attributes"],
+			"attribute_context": "customContext",
+			"attempts": 1,
+			"field_separator": ",",
+			"fields":[
+				{"tag": "CGRID", "path": "*exp.CGRID", "type": "*variable", "value": "~*req.CGRID"},
+				{"tag": "RunID", "path": "*exp.RunID", "type": "*variable", "value": "~*req.RunID"},
+				{"tag": "ToR", "path": "*exp.ToR", "type": "*variable", "value": "~*req.ToR"},
+				{"tag": "OriginID", "path": "*exp.OriginID", "type": "*variable", "value": "~*req.OriginID"},
+				{"tag": "RequestType", "path": "*exp.RequestType", "type": "*variable", "value": "~*req.RequestType"},
+				{"tag": "Tenant", "path": "*exp.Tenant", "type": "*variable", "value": "~*req.Tenant"},
+				{"tag": "Category", "path": "*exp.Category", "type": "*variable", "value": "~*req.Category"},
+				{"tag": "Account", "path": "*exp.Account", "type": "*variable", "value": "~*req.Account"},
+				{"tag": "Subject", "path": "*exp.Subject", "type": "*variable", "value": "~*req.Subject"},
+				{"tag": "Destination", "path": "*exp.Destination", "type": "*variable", "value": "~*req.Destination"},
+				{"tag": "SetupTime", "path": "*exp.SetupTime", "type": "*variable", "value": "~*req.SetupTime{*time_string}" },
+				{"tag": "AnswerTime", "path": "*exp.AnswerTime", "type": "*variable", "value": "~*req.AnswerTime{*time_string}"},
+				{"tag": "Usage", "path": "*exp.Usage", "type": "*variable", "value": "~*req.Usage"},
+				{"tag": "Cost", "path": "*exp.Cost", "type": "*variable", "value": "~*req.Cost{*round:4}"},
+			],
+		},
+	]
+},
+
+
+"apiers": {
+	"enabled": true,
+	"scheduler_conns": ["*internal"],
+	"ees_conns": ["*internal"],
+},
+
+
+}
diff --git a/data/conf/samples/ees_mysql/cgrates.json b/data/conf/samples/ees_mysql/cgrates.json
new file mode 100644
index 000000000..afcf6d6ff
--- /dev/null
+++ b/data/conf/samples/ees_mysql/cgrates.json
@@ -0,0 +1,102 @@
+{
+// Sample CGRateS Configuration file for EEs
+//
+// Copyright (C) ITsysCOM GmbH
+
+"general": {
+	"log_level": 7,
+},
+
+"listen": {
+	"rpc_json": ":2012",
+	"rpc_gob": ":2013",
+	"http": ":2080",
+},
+
+
+"data_db": {
+	"db_type": "redis",
+	"db_port": 6379,
+	"db_name": "10"
+},
+
+
+"stor_db": {
+	"db_password": "CGRateS.org"
+},
+
+
+"rals": {
+	"enabled": true,
+},
+
+
+"schedulers": {
+	"enabled": true,
+},
+
+
+"cdrs": {
+	"enabled": true,
+	"chargers_conns": ["*localhost"],
+	"rals_conns": ["*internal"],
+	"session_cost_retries": 0,
+},
+
+
+"chargers": {
+	"enabled": true,
+	"attributes_conns": ["*internal"],
+},
+
+
+"attributes": {
+	"enabled": true,
+},
+
+
+"ees": {
+	"enabled": true,
+	"attributes_conns":["*internal"],
+	"cache": {
+		"*file_csv": {"limit": -1, "ttl": "500ms", "static_ttl": false},
+	},
+	"exporters": [
+		{
+			"id": "CSVExporter",
+			"type": "*file_csv",
+			"export_path": "/tmp/testCSV",
+			"tenant": "cgrates.org",
+			"flags": ["*attributes"],
+			"attribute_context": "customContext",
+			"attempts": 1,
+			"field_separator": ",",
+			"fields":[
+				{"tag": "CGRID", "path": "*exp.CGRID", "type": "*variable", "value": "~*req.CGRID"},
+				{"tag": "RunID", "path": "*exp.RunID", "type": "*variable", "value": "~*req.RunID"},
+				{"tag": "ToR", "path": "*exp.ToR", "type": "*variable", "value": "~*req.ToR"},
+				{"tag": "OriginID", "path": "*exp.OriginID", "type": "*variable", "value": "~*req.OriginID"},
+				{"tag": "RequestType", "path": "*exp.RequestType", "type": "*variable", "value": "~*req.RequestType"},
+				{"tag": "Tenant", "path": "*exp.Tenant", "type": "*variable", "value": "~*req.Tenant"},
+				{"tag": "Category", "path": "*exp.Category", "type": "*variable", "value": "~*req.Category"},
+				{"tag": "Account", "path": "*exp.Account", "type": "*variable", "value": "~*req.Account"},
+				{"tag": "Subject", "path": "*exp.Subject", "type": "*variable", "value": "~*req.Subject"},
+				{"tag": "Destination", "path": "*exp.Destination", "type": "*variable", "value": "~*req.Destination"},
+				{"tag": "SetupTime", "path": "*exp.SetupTime", "type": "*variable", "value": "~*req.SetupTime{*time_string}" },
+				{"tag": "AnswerTime", "path": "*exp.AnswerTime", "type": "*variable", "value": "~*req.AnswerTime{*time_string}"},
+				{"tag": "Usage", "path": "*exp.Usage", "type": "*variable", "value": "~*req.Usage"},
+				{"tag": "Cost", "path": "*exp.Cost", "type": "*variable", "value": "~*req.Cost{*round:4}"},
+			],
+		},
+	]
+},
+
+
+"apiers": {
+	"enabled": true,
+	"scheduler_conns": ["*internal"],
+	"ees_conns": ["*internal"],
+},
+
+
+}
diff --git a/data/conf/samples/ers_mysql/cgrates.json b/data/conf/samples/ers_mysql/cgrates.json
index 73e9d40c9..e6913f900 100644
--- a/data/conf/samples/ers_mysql/cgrates.json
+++ b/data/conf/samples/ers_mysql/cgrates.json
@@ -16,10 +16,10 @@
 	"http": ":2080",
 },
 
-"data_db": {								// database used to store runtime data (eg: accounts, cdr stats)
-	"db_type": "redis",						// data_db type: <redis|mongo>
-	"db_port": 6379, 						// data_db port to reach the database
-	"db_name": "10", 						// data_db database name to connect to
+"data_db": {
+	"db_type": "redis",
+	"db_port": 6379,
+	"db_name": "10",
 },
 
 
diff --git a/utils/apitpdata.go b/utils/apitpdata.go
index 21ddb9c70..5148150f6 100755
--- a/utils/apitpdata.go
+++ b/utils/apitpdata.go
@@ -1513,6 +1513,7 @@ type TPIntervalRate struct {
 }
 
 type ArgExportCDRs struct {
-	ExporterIDs []string
+	ExporterIDs []string // exporterIDs is used to said which exporter are using to export the cdrs
+	Verbose     bool     // verbose is used to inform the user about the positive and negative exported cdrs
 	RPCCDRsFilter
 }