diff --git a/components/payments/cmd/api/internal/api/accounts.go b/components/payments/cmd/api/internal/api/accounts.go
index 9ee42afd7a..6654711346 100644
--- a/components/payments/cmd/api/internal/api/accounts.go
+++ b/components/payments/cmd/api/internal/api/accounts.go
@@ -12,16 +12,17 @@ import (
 )
 
 type accountResponse struct {
-	ID              string      `json:"id"`
-	Reference       string      `json:"reference"`
-	CreatedAt       time.Time   `json:"createdAt"`
-	ConnectorID     string      `json:"connectorID"`
-	Provider        string      `json:"provider"`
-	DefaultCurrency string      `json:"defaultCurrency"` // Deprecated: should be removed soon
-	DefaultAsset    string      `json:"defaultAsset"`
-	AccountName     string      `json:"accountName"`
-	Type            string      `json:"type"`
-	Raw             interface{} `json:"raw"`
+	ID              string            `json:"id"`
+	Reference       string            `json:"reference"`
+	CreatedAt       time.Time         `json:"createdAt"`
+	ConnectorID     string            `json:"connectorID"`
+	Provider        string            `json:"provider"`
+	DefaultCurrency string            `json:"defaultCurrency"` // Deprecated: should be removed soon
+	DefaultAsset    string            `json:"defaultAsset"`
+	AccountName     string            `json:"accountName"`
+	Type            string            `json:"type"`
+	Metadata        map[string]string `json:"metadata"`
+	Raw             interface{}       `json:"raw"`
 }
 
 func listAccountsHandler(b backend.Backend) http.HandlerFunc {
@@ -63,6 +64,14 @@ func listAccountsHandler(b backend.Backend) http.HandlerFunc {
 			if ret[i].Connector != nil {
 				data[i].Provider = ret[i].Connector.Provider.String()
 			}
+
+			if ret[i].Metadata != nil {
+				metadata := make(map[string]string)
+				for k, v := range ret[i].Metadata {
+					metadata[k] = v
+				}
+				data[i].Metadata = metadata
+			}
 		}
 
 		err = json.NewEncoder(w).Encode(api.BaseResponse[*accountResponse]{
@@ -114,6 +123,14 @@ func readAccountHandler(b backend.Backend) http.HandlerFunc {
 			data.Provider = account.Connector.Provider.String()
 		}
 
+		if account.Metadata != nil {
+			metadata := make(map[string]string)
+			for k, v := range account.Metadata {
+				metadata[k] = v
+			}
+			data.Metadata = metadata
+		}
+
 		err = json.NewEncoder(w).Encode(api.BaseResponse[accountResponse]{
 			Data: data,
 		})
diff --git a/components/payments/cmd/api/internal/api/accounts_test.go b/components/payments/cmd/api/internal/api/accounts_test.go
index 9e6936ac53..c6ed3d4ab2 100644
--- a/components/payments/cmd/api/internal/api/accounts_test.go
+++ b/components/payments/cmd/api/internal/api/accounts_test.go
@@ -154,6 +154,9 @@ func TestListAccounts(t *testing.T) {
 					CreatedAt: time.Date(2023, 11, 22, 8, 0, 0, 0, time.UTC),
 					Reference: "acc1",
 					Type:      models.AccountTypeInternal,
+					Metadata: map[string]string{
+						"foo": "bar",
+					},
 					Connector: &models.Connector{
 						Provider: models.ConnectorProviderDummyPay,
 					},
@@ -184,6 +187,7 @@ func TestListAccounts(t *testing.T) {
 					DefaultAsset:    listAccountsResponse[0].DefaultAsset.String(),
 					AccountName:     listAccountsResponse[0].AccountName,
 					Type:            listAccountsResponse[0].Type.String(),
+					Metadata:        listAccountsResponse[0].Metadata,
 				},
 				{
 					ID:              listAccountsResponse[1].ID.String(),
@@ -336,6 +340,9 @@ func TestGetAccount(t *testing.T) {
 					CreatedAt: time.Date(2023, 11, 22, 8, 0, 0, 0, time.UTC),
 					Reference: "acc1",
 					Type:      models.AccountTypeInternal,
+					Metadata: map[string]string{
+						"foo": "bar",
+					},
 					Connector: &models.Connector{
 						Provider: models.ConnectorProviderDummyPay,
 					},
@@ -350,6 +357,7 @@ func TestGetAccount(t *testing.T) {
 					DefaultCurrency: getAccountResponse.DefaultAsset.String(),
 					DefaultAsset:    getAccountResponse.DefaultAsset.String(),
 					AccountName:     getAccountResponse.AccountName,
+					Metadata:        getAccountResponse.Metadata,
 					Type:            getAccountResponse.Type.String(),
 				}
 			} else {
diff --git a/components/payments/openapi.yaml b/components/payments/openapi.yaml
index 0d7f150a57..177cc36581 100644
--- a/components/payments/openapi.yaml
+++ b/components/payments/openapi.yaml
@@ -1604,9 +1604,13 @@ components:
             type: boolean
     PaymentMetadata:
       type: object
-      properties:
-        key:
-          type: string
+      additionalProperties:
+        type: string
+      nullable: true
+    AccountMetadata:
+      type: object
+      additionalProperties:
+        type: string
       nullable: true
     Pool:
       type: object
@@ -1657,6 +1661,7 @@ components:
         - defaultAsset
         - accountName
         - type
+        - metadata
         - raw
       properties:
         id:
@@ -1677,6 +1682,8 @@ components:
           type: string
         type:
           type: string
+        metadata:
+          $ref: '#/components/schemas/AccountMetadata'
         raw:
           type: object
           nullable: true