diff --git a/models/arns_response.go b/models/arns_response.go
new file mode 100644
index 000000000..6e8790a62
--- /dev/null
+++ b/models/arns_response.go
@@ -0,0 +1,60 @@
+// Code generated by go-swagger; DO NOT EDIT.
+
+// This file is part of MinIO Console Server
+// Copyright (c) 2020 MinIO, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero 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 Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+package models
+
+// This file was generated by the swagger tool.
+// Editing this file might prove futile when you re-run the swagger generate command
+
+import (
+	"github.com/go-openapi/strfmt"
+	"github.com/go-openapi/swag"
+)
+
+// ArnsResponse arns response
+//
+// swagger:model arnsResponse
+type ArnsResponse struct {
+
+	// arns
+	Arns []string `json:"arns"`
+}
+
+// Validate validates this arns response
+func (m *ArnsResponse) Validate(formats strfmt.Registry) error {
+	return nil
+}
+
+// MarshalBinary interface implementation
+func (m *ArnsResponse) MarshalBinary() ([]byte, error) {
+	if m == nil {
+		return nil, nil
+	}
+	return swag.WriteJSON(m)
+}
+
+// UnmarshalBinary interface implementation
+func (m *ArnsResponse) UnmarshalBinary(b []byte) error {
+	var res ArnsResponse
+	if err := swag.ReadJSON(b, &res); err != nil {
+		return err
+	}
+	*m = res
+	return nil
+}
diff --git a/restapi/admin_arns.go b/restapi/admin_arns.go
new file mode 100644
index 000000000..5298ff90c
--- /dev/null
+++ b/restapi/admin_arns.go
@@ -0,0 +1,75 @@
+// This file is part of MinIO Console Server
+// Copyright (c) 2020 MinIO, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero 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 Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+package restapi
+
+import (
+	"context"
+	"log"
+	"time"
+
+	"github.com/go-openapi/runtime/middleware"
+	"github.com/go-openapi/swag"
+	"github.com/minio/m3/mcs/models"
+	"github.com/minio/m3/mcs/restapi/operations"
+	"github.com/minio/m3/mcs/restapi/operations/admin_api"
+)
+
+func registerAdminArnsHandlers(api *operations.McsAPI) {
+	// return a list of arns
+	api.AdminAPIArnListHandler = admin_api.ArnListHandlerFunc(func(params admin_api.ArnListParams, principal *models.Principal) middleware.Responder {
+		arnsResp, err := getArnsResponse()
+		if err != nil {
+			return admin_api.NewArnListDefault(500).WithPayload(&models.Error{Code: 500, Message: swag.String(err.Error())})
+		}
+		return admin_api.NewArnListOK().WithPayload(arnsResp)
+	})
+
+}
+
+// getArns invokes admin info and returns a list of arns
+func getArns(ctx context.Context, client MinioAdmin) (*models.ArnsResponse, error) {
+	serverInfo, err := client.serverInfo(ctx)
+	if err != nil {
+		return nil, err
+	}
+	// build response
+	return &models.ArnsResponse{
+		Arns: serverInfo.SQSARN,
+	}, nil
+}
+
+// getArnsResponse returns a list of active arns in the instance
+func getArnsResponse() (*models.ArnsResponse, error) {
+	mAdmin, err := newMAdminClient()
+	if err != nil {
+		log.Println("error creating Madmin Client:", err)
+		return nil, err
+	}
+	// create a minioClient interface implementation
+	// defining the client to be used
+	adminClient := adminClient{client: mAdmin}
+	// 20 seconds timeout
+	ctx, cancel := context.WithTimeout(context.Background(), 20*time.Second)
+	defer cancel()
+	// serialize output
+	arnsList, err := getArns(ctx, adminClient)
+	if err != nil {
+		log.Println("error getting arn list:", err)
+		return nil, err
+	}
+	return arnsList, nil
+}
diff --git a/restapi/admin_arns_test.go b/restapi/admin_arns_test.go
new file mode 100644
index 000000000..d2b344484
--- /dev/null
+++ b/restapi/admin_arns_test.go
@@ -0,0 +1,54 @@
+// This file is part of MinIO Console Server
+// Copyright (c) 2020 MinIO, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero 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 Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+package restapi
+
+import (
+	"context"
+	"errors"
+	"testing"
+
+	"github.com/minio/minio/pkg/madmin"
+	asrt "github.com/stretchr/testify/assert"
+)
+
+func TestArnsList(t *testing.T) {
+	assert := asrt.New(t)
+	adminClient := adminClientMock{}
+	// Test-1 : getArns() returns proper arn list
+	minioServerInfoMock = func(ctx context.Context) (madmin.InfoMessage, error) {
+		return madmin.InfoMessage{
+			SQSARN: []string{"uno"},
+		}, nil
+	}
+	ctx := context.Background()
+	arnsList, err := getArns(ctx, adminClient)
+	assert.NotNil(arnsList, "arn list was returned nil")
+	if arnsList != nil {
+		assert.Equal(len(arnsList.Arns), 1, "Incorrect arns count")
+	}
+	assert.Nil(err, "Error should have been nil")
+
+	// Test-2 : getArns(ctx) fails for whatever reason
+	minioServerInfoMock = func(ctx context.Context) (madmin.InfoMessage, error) {
+		return madmin.InfoMessage{}, errors.New("some reason")
+	}
+
+	arnsList, err = getArns(ctx, adminClient)
+	assert.Nil(arnsList, "arn list was not returned nil")
+	assert.NotNil(err, "An error should have ben returned")
+
+}
diff --git a/restapi/admin_info.go b/restapi/admin_info.go
index f67214377..e9e393b38 100644
--- a/restapi/admin_info.go
+++ b/restapi/admin_info.go
@@ -19,6 +19,7 @@ package restapi
 import (
 	"context"
 	"log"
+	"time"
 
 	"github.com/go-openapi/runtime/middleware"
 	"github.com/go-openapi/swag"
@@ -28,7 +29,7 @@ import (
 )
 
 func registerAdminInfoHandlers(api *operations.McsAPI) {
-	// session check
+	// return usage stats
 	api.AdminAPIAdminInfoHandler = admin_api.AdminInfoHandlerFunc(func(params admin_api.AdminInfoParams, principal *models.Principal) middleware.Responder {
 		infoResp, err := getAdminInfoResponse()
 		if err != nil {
@@ -71,7 +72,7 @@ func getAdminInfoResponse() (*models.AdminInfoResponse, error) {
 	// defining the client to be used
 	adminClient := adminClient{client: mAdmin}
 	// 20 seconds timeout
-	ctx, cancel := context.WithTimeout(context.Background(), 20)
+	ctx, cancel := context.WithTimeout(context.Background(), 20*time.Second)
 	defer cancel()
 	// serialize output
 	usage, err := getAdminInfo(ctx, adminClient)
diff --git a/restapi/configure_mcs.go b/restapi/configure_mcs.go
index 58dfe5df0..3ee5a9e61 100644
--- a/restapi/configure_mcs.go
+++ b/restapi/configure_mcs.go
@@ -89,6 +89,8 @@ func configureAPI(api *operations.McsAPI) http.Handler {
 	registerSessionHandlers(api)
 	// Register admin info handlers
 	registerAdminInfoHandlers(api)
+	// Register admin arns handlers
+	registerAdminArnsHandlers(api)
 
 	api.PreServerShutdown = func() {}
 
diff --git a/restapi/embedded_spec.go b/restapi/embedded_spec.go
index 9b2bae3dd..e4fa16bb1 100644
--- a/restapi/embedded_spec.go
+++ b/restapi/embedded_spec.go
@@ -51,6 +51,29 @@ func init() {
   },
   "basePath": "/api/v1",
   "paths": {
+    "/admin/arns": {
+      "get": {
+        "tags": [
+          "AdminAPI"
+        ],
+        "summary": "Returns a list of active ARNs in the instance",
+        "operationId": "ArnList",
+        "responses": {
+          "200": {
+            "description": "A successful response.",
+            "schema": {
+              "$ref": "#/definitions/arnsResponse"
+            }
+          },
+          "default": {
+            "description": "Generic error response.",
+            "schema": {
+              "$ref": "#/definitions/error"
+            }
+          }
+        }
+      }
+    },
     "/admin/info": {
       "get": {
         "tags": [
@@ -1028,6 +1051,17 @@ func init() {
         }
       }
     },
+    "arnsResponse": {
+      "type": "object",
+      "properties": {
+        "arns": {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        }
+      }
+    },
     "bucket": {
       "type": "object",
       "required": [
@@ -1555,6 +1589,29 @@ func init() {
   },
   "basePath": "/api/v1",
   "paths": {
+    "/admin/arns": {
+      "get": {
+        "tags": [
+          "AdminAPI"
+        ],
+        "summary": "Returns a list of active ARNs in the instance",
+        "operationId": "ArnList",
+        "responses": {
+          "200": {
+            "description": "A successful response.",
+            "schema": {
+              "$ref": "#/definitions/arnsResponse"
+            }
+          },
+          "default": {
+            "description": "Generic error response.",
+            "schema": {
+              "$ref": "#/definitions/error"
+            }
+          }
+        }
+      }
+    },
     "/admin/info": {
       "get": {
         "tags": [
@@ -2532,6 +2589,17 @@ func init() {
         }
       }
     },
+    "arnsResponse": {
+      "type": "object",
+      "properties": {
+        "arns": {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        }
+      }
+    },
     "bucket": {
       "type": "object",
       "required": [
diff --git a/restapi/operations/admin_api/arn_list.go b/restapi/operations/admin_api/arn_list.go
new file mode 100644
index 000000000..a221ac6d0
--- /dev/null
+++ b/restapi/operations/admin_api/arn_list.go
@@ -0,0 +1,90 @@
+// Code generated by go-swagger; DO NOT EDIT.
+
+// This file is part of MinIO Console Server
+// Copyright (c) 2020 MinIO, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero 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 Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+package admin_api
+
+// This file was generated by the swagger tool.
+// Editing this file might prove futile when you re-run the generate command
+
+import (
+	"net/http"
+
+	"github.com/go-openapi/runtime/middleware"
+
+	"github.com/minio/m3/mcs/models"
+)
+
+// ArnListHandlerFunc turns a function with the right signature into a arn list handler
+type ArnListHandlerFunc func(ArnListParams, *models.Principal) middleware.Responder
+
+// Handle executing the request and returning a response
+func (fn ArnListHandlerFunc) Handle(params ArnListParams, principal *models.Principal) middleware.Responder {
+	return fn(params, principal)
+}
+
+// ArnListHandler interface for that can handle valid arn list params
+type ArnListHandler interface {
+	Handle(ArnListParams, *models.Principal) middleware.Responder
+}
+
+// NewArnList creates a new http.Handler for the arn list operation
+func NewArnList(ctx *middleware.Context, handler ArnListHandler) *ArnList {
+	return &ArnList{Context: ctx, Handler: handler}
+}
+
+/*ArnList swagger:route GET /admin/arns AdminAPI arnList
+
+Returns a list of active ARNs in the instance
+
+*/
+type ArnList struct {
+	Context *middleware.Context
+	Handler ArnListHandler
+}
+
+func (o *ArnList) ServeHTTP(rw http.ResponseWriter, r *http.Request) {
+	route, rCtx, _ := o.Context.RouteInfo(r)
+	if rCtx != nil {
+		r = rCtx
+	}
+	var Params = NewArnListParams()
+
+	uprinc, aCtx, err := o.Context.Authorize(r, route)
+	if err != nil {
+		o.Context.Respond(rw, r, route.Produces, route, err)
+		return
+	}
+	if aCtx != nil {
+		r = aCtx
+	}
+	var principal *models.Principal
+	if uprinc != nil {
+		principal = uprinc.(*models.Principal) // this is really a models.Principal, I promise
+	}
+
+	if err := o.Context.BindValidRequest(r, route, &Params); err != nil { // bind params
+		o.Context.Respond(rw, r, route.Produces, route, err)
+		return
+	}
+
+	res := o.Handler.Handle(Params, principal) // actually handle the request
+
+	o.Context.Respond(rw, r, route.Produces, route, res)
+
+}
diff --git a/restapi/operations/admin_api/arn_list_parameters.go b/restapi/operations/admin_api/arn_list_parameters.go
new file mode 100644
index 000000000..da403406e
--- /dev/null
+++ b/restapi/operations/admin_api/arn_list_parameters.go
@@ -0,0 +1,62 @@
+// Code generated by go-swagger; DO NOT EDIT.
+
+// This file is part of MinIO Console Server
+// Copyright (c) 2020 MinIO, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero 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 Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+package admin_api
+
+// This file was generated by the swagger tool.
+// Editing this file might prove futile when you re-run the swagger generate command
+
+import (
+	"net/http"
+
+	"github.com/go-openapi/errors"
+	"github.com/go-openapi/runtime/middleware"
+)
+
+// NewArnListParams creates a new ArnListParams object
+// no default values defined in spec.
+func NewArnListParams() ArnListParams {
+
+	return ArnListParams{}
+}
+
+// ArnListParams contains all the bound params for the arn list operation
+// typically these are obtained from a http.Request
+//
+// swagger:parameters ArnList
+type ArnListParams struct {
+
+	// HTTP Request Object
+	HTTPRequest *http.Request `json:"-"`
+}
+
+// BindRequest both binds and validates a request, it assumes that complex things implement a Validatable(strfmt.Registry) error interface
+// for simple values it will use straight method calls.
+//
+// To ensure default values, the struct must have been initialized with NewArnListParams() beforehand.
+func (o *ArnListParams) BindRequest(r *http.Request, route *middleware.MatchedRoute) error {
+	var res []error
+
+	o.HTTPRequest = r
+
+	if len(res) > 0 {
+		return errors.CompositeValidationError(res...)
+	}
+	return nil
+}
diff --git a/restapi/operations/admin_api/arn_list_responses.go b/restapi/operations/admin_api/arn_list_responses.go
new file mode 100644
index 000000000..38b5f5bf7
--- /dev/null
+++ b/restapi/operations/admin_api/arn_list_responses.go
@@ -0,0 +1,133 @@
+// Code generated by go-swagger; DO NOT EDIT.
+
+// This file is part of MinIO Console Server
+// Copyright (c) 2020 MinIO, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero 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 Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+package admin_api
+
+// This file was generated by the swagger tool.
+// Editing this file might prove futile when you re-run the swagger generate command
+
+import (
+	"net/http"
+
+	"github.com/go-openapi/runtime"
+
+	"github.com/minio/m3/mcs/models"
+)
+
+// ArnListOKCode is the HTTP code returned for type ArnListOK
+const ArnListOKCode int = 200
+
+/*ArnListOK A successful response.
+
+swagger:response arnListOK
+*/
+type ArnListOK struct {
+
+	/*
+	  In: Body
+	*/
+	Payload *models.ArnsResponse `json:"body,omitempty"`
+}
+
+// NewArnListOK creates ArnListOK with default headers values
+func NewArnListOK() *ArnListOK {
+
+	return &ArnListOK{}
+}
+
+// WithPayload adds the payload to the arn list o k response
+func (o *ArnListOK) WithPayload(payload *models.ArnsResponse) *ArnListOK {
+	o.Payload = payload
+	return o
+}
+
+// SetPayload sets the payload to the arn list o k response
+func (o *ArnListOK) SetPayload(payload *models.ArnsResponse) {
+	o.Payload = payload
+}
+
+// WriteResponse to the client
+func (o *ArnListOK) WriteResponse(rw http.ResponseWriter, producer runtime.Producer) {
+
+	rw.WriteHeader(200)
+	if o.Payload != nil {
+		payload := o.Payload
+		if err := producer.Produce(rw, payload); err != nil {
+			panic(err) // let the recovery middleware deal with this
+		}
+	}
+}
+
+/*ArnListDefault Generic error response.
+
+swagger:response arnListDefault
+*/
+type ArnListDefault struct {
+	_statusCode int
+
+	/*
+	  In: Body
+	*/
+	Payload *models.Error `json:"body,omitempty"`
+}
+
+// NewArnListDefault creates ArnListDefault with default headers values
+func NewArnListDefault(code int) *ArnListDefault {
+	if code <= 0 {
+		code = 500
+	}
+
+	return &ArnListDefault{
+		_statusCode: code,
+	}
+}
+
+// WithStatusCode adds the status to the arn list default response
+func (o *ArnListDefault) WithStatusCode(code int) *ArnListDefault {
+	o._statusCode = code
+	return o
+}
+
+// SetStatusCode sets the status to the arn list default response
+func (o *ArnListDefault) SetStatusCode(code int) {
+	o._statusCode = code
+}
+
+// WithPayload adds the payload to the arn list default response
+func (o *ArnListDefault) WithPayload(payload *models.Error) *ArnListDefault {
+	o.Payload = payload
+	return o
+}
+
+// SetPayload sets the payload to the arn list default response
+func (o *ArnListDefault) SetPayload(payload *models.Error) {
+	o.Payload = payload
+}
+
+// WriteResponse to the client
+func (o *ArnListDefault) WriteResponse(rw http.ResponseWriter, producer runtime.Producer) {
+
+	rw.WriteHeader(o._statusCode)
+	if o.Payload != nil {
+		payload := o.Payload
+		if err := producer.Produce(rw, payload); err != nil {
+			panic(err) // let the recovery middleware deal with this
+		}
+	}
+}
diff --git a/restapi/operations/admin_api/arn_list_urlbuilder.go b/restapi/operations/admin_api/arn_list_urlbuilder.go
new file mode 100644
index 000000000..595fffa54
--- /dev/null
+++ b/restapi/operations/admin_api/arn_list_urlbuilder.go
@@ -0,0 +1,104 @@
+// Code generated by go-swagger; DO NOT EDIT.
+
+// This file is part of MinIO Console Server
+// Copyright (c) 2020 MinIO, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero 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 Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+package admin_api
+
+// This file was generated by the swagger tool.
+// Editing this file might prove futile when you re-run the generate command
+
+import (
+	"errors"
+	"net/url"
+	golangswaggerpaths "path"
+)
+
+// ArnListURL generates an URL for the arn list operation
+type ArnListURL struct {
+	_basePath string
+}
+
+// WithBasePath sets the base path for this url builder, only required when it's different from the
+// base path specified in the swagger spec.
+// When the value of the base path is an empty string
+func (o *ArnListURL) WithBasePath(bp string) *ArnListURL {
+	o.SetBasePath(bp)
+	return o
+}
+
+// SetBasePath sets the base path for this url builder, only required when it's different from the
+// base path specified in the swagger spec.
+// When the value of the base path is an empty string
+func (o *ArnListURL) SetBasePath(bp string) {
+	o._basePath = bp
+}
+
+// Build a url path and query string
+func (o *ArnListURL) Build() (*url.URL, error) {
+	var _result url.URL
+
+	var _path = "/admin/arns"
+
+	_basePath := o._basePath
+	if _basePath == "" {
+		_basePath = "/api/v1"
+	}
+	_result.Path = golangswaggerpaths.Join(_basePath, _path)
+
+	return &_result, nil
+}
+
+// Must is a helper function to panic when the url builder returns an error
+func (o *ArnListURL) Must(u *url.URL, err error) *url.URL {
+	if err != nil {
+		panic(err)
+	}
+	if u == nil {
+		panic("url can't be nil")
+	}
+	return u
+}
+
+// String returns the string representation of the path with query string
+func (o *ArnListURL) String() string {
+	return o.Must(o.Build()).String()
+}
+
+// BuildFull builds a full url with scheme, host, path and query string
+func (o *ArnListURL) BuildFull(scheme, host string) (*url.URL, error) {
+	if scheme == "" {
+		return nil, errors.New("scheme is required for a full url on ArnListURL")
+	}
+	if host == "" {
+		return nil, errors.New("host is required for a full url on ArnListURL")
+	}
+
+	base, err := o.Build()
+	if err != nil {
+		return nil, err
+	}
+
+	base.Scheme = scheme
+	base.Host = host
+	return base, nil
+}
+
+// StringFull returns the string representation of a complete url
+func (o *ArnListURL) StringFull(scheme, host string) string {
+	return o.Must(o.BuildFull(scheme, host)).String()
+}
diff --git a/restapi/operations/mcs_api.go b/restapi/operations/mcs_api.go
index fcd932e81..cbfc53369 100644
--- a/restapi/operations/mcs_api.go
+++ b/restapi/operations/mcs_api.go
@@ -75,6 +75,9 @@ func NewMcsAPI(spec *loads.Document) *McsAPI {
 		AdminAPIAdminInfoHandler: admin_api.AdminInfoHandlerFunc(func(params admin_api.AdminInfoParams, principal *models.Principal) middleware.Responder {
 			return middleware.NotImplemented("operation admin_api.AdminInfo has not yet been implemented")
 		}),
+		AdminAPIArnListHandler: admin_api.ArnListHandlerFunc(func(params admin_api.ArnListParams, principal *models.Principal) middleware.Responder {
+			return middleware.NotImplemented("operation admin_api.ArnList has not yet been implemented")
+		}),
 		UserAPIBucketInfoHandler: user_api.BucketInfoHandlerFunc(func(params user_api.BucketInfoParams, principal *models.Principal) middleware.Responder {
 			return middleware.NotImplemented("operation user_api.BucketInfo has not yet been implemented")
 		}),
@@ -207,6 +210,8 @@ type McsAPI struct {
 	AdminAPIAddUserHandler admin_api.AddUserHandler
 	// AdminAPIAdminInfoHandler sets the operation handler for the admin info operation
 	AdminAPIAdminInfoHandler admin_api.AdminInfoHandler
+	// AdminAPIArnListHandler sets the operation handler for the arn list operation
+	AdminAPIArnListHandler admin_api.ArnListHandler
 	// UserAPIBucketInfoHandler sets the operation handler for the bucket info operation
 	UserAPIBucketInfoHandler user_api.BucketInfoHandler
 	// UserAPIBucketSetPolicyHandler sets the operation handler for the bucket set policy operation
@@ -342,6 +347,9 @@ func (o *McsAPI) Validate() error {
 	if o.AdminAPIAdminInfoHandler == nil {
 		unregistered = append(unregistered, "admin_api.AdminInfoHandler")
 	}
+	if o.AdminAPIArnListHandler == nil {
+		unregistered = append(unregistered, "admin_api.ArnListHandler")
+	}
 	if o.UserAPIBucketInfoHandler == nil {
 		unregistered = append(unregistered, "user_api.BucketInfoHandler")
 	}
@@ -536,6 +544,10 @@ func (o *McsAPI) initHandlerCache() {
 	if o.handlers["GET"] == nil {
 		o.handlers["GET"] = make(map[string]http.Handler)
 	}
+	o.handlers["GET"]["/admin/arns"] = admin_api.NewArnList(o.context, o.AdminAPIArnListHandler)
+	if o.handlers["GET"] == nil {
+		o.handlers["GET"] = make(map[string]http.Handler)
+	}
 	o.handlers["GET"]["/buckets/{name}"] = user_api.NewBucketInfo(o.context, o.UserAPIBucketInfoHandler)
 	if o.handlers["PUT"] == nil {
 		o.handlers["PUT"] = make(map[string]http.Handler)
diff --git a/swagger.yml b/swagger.yml
index 8cb27dc31..43223ad5b 100644
--- a/swagger.yml
+++ b/swagger.yml
@@ -627,6 +627,21 @@ paths:
             $ref: "#/definitions/error"
       tags:
         - AdminAPI
+  /admin/arns:
+    get:
+      summary: Returns a list of active ARNs in the instance
+      operationId: ArnList
+      responses:
+        200:
+          description: A successful response.
+          schema:
+            $ref: "#/definitions/arnsResponse"
+        default:
+          description: Generic error response.
+          schema:
+            $ref: "#/definitions/error"
+      tags:
+        - AdminAPI
 definitions:
   bucketAccess:
     type: string
@@ -1000,3 +1015,10 @@ definitions:
         type: integer
       usage:
         type: integer
+  arnsResponse:
+    type: object
+    properties:
+      arns:
+        type: array
+        items:
+          type: string