diff --git a/store/user_setting.go b/store/user_setting.go
index fcdb0a951..9d2a8c3e5 100644
--- a/store/user_setting.go
+++ b/store/user_setting.go
@@ -27,6 +27,12 @@ type UserSessionQueryResult struct {
 	Session *storepb.SessionsUserSetting_Session
 }
 
+// RefreshTokenQueryResult contains the result of querying a refresh token.
+type RefreshTokenQueryResult struct {
+	UserID       int32
+	RefreshToken *storepb.RefreshTokensUserSetting_RefreshToken
+}
+
 func (s *Store) UpsertUserSetting(ctx context.Context, upsert *storepb.UserSetting) (*storepb.UserSetting, error) {
 	userSettingRaw, err := convertUserSettingToRaw(upsert)
 	if err != nil {
@@ -253,6 +259,82 @@ func (s *Store) GetUserSessionByID(ctx context.Context, sessionID string) (*User
 	return s.driver.GetUserSessionByID(ctx, sessionID)
 }
 
+// GetUserRefreshTokens returns the refresh tokens of the user.
+func (s *Store) GetUserRefreshTokens(ctx context.Context, userID int32) ([]*storepb.RefreshTokensUserSetting_RefreshToken, error) {
+	userSetting, err := s.GetUserSetting(ctx, &FindUserSetting{
+		UserID: &userID,
+		Key:    storepb.UserSetting_REFRESH_TOKENS,
+	})
+	if err != nil {
+		return nil, err
+	}
+	if userSetting == nil {
+		return []*storepb.RefreshTokensUserSetting_RefreshToken{}, nil
+	}
+	return userSetting.GetRefreshTokens().RefreshTokens, nil
+}
+
+// AddUserRefreshToken adds a new refresh token for the user.
+func (s *Store) AddUserRefreshToken(ctx context.Context, userID int32, token *storepb.RefreshTokensUserSetting_RefreshToken) error {
+	existingTokens, err := s.GetUserRefreshTokens(ctx, userID)
+	if err != nil {
+		return err
+	}
+
+	tokens := append(existingTokens, token)
+
+	_, err = s.UpsertUserSetting(ctx, &storepb.UserSetting{
+		UserId: userID,
+		Key:    storepb.UserSetting_REFRESH_TOKENS,
+		Value: &storepb.UserSetting_RefreshTokens{
+			RefreshTokens: &storepb.RefreshTokensUserSetting{
+				RefreshTokens: tokens,
+			},
+		},
+	})
+	return err
+}
+
+// RemoveUserRefreshToken removes a refresh token from the user.
+func (s *Store) RemoveUserRefreshToken(ctx context.Context, userID int32, tokenID string) error {
+	existingTokens, err := s.GetUserRefreshTokens(ctx, userID)
+	if err != nil {
+		return err
+	}
+
+	newTokens := make([]*storepb.RefreshTokensUserSetting_RefreshToken, 0, len(existingTokens))
+	for _, token := range existingTokens {
+		if token.TokenId != tokenID {
+			newTokens = append(newTokens, token)
+		}
+	}
+
+	_, err = s.UpsertUserSetting(ctx, &storepb.UserSetting{
+		UserId: userID,
+		Key:    storepb.UserSetting_REFRESH_TOKENS,
+		Value: &storepb.UserSetting_RefreshTokens{
+			RefreshTokens: &storepb.RefreshTokensUserSetting{
+				RefreshTokens: newTokens,
+			},
+		},
+	})
+	return err
+}
+
+// GetUserRefreshTokenByID returns a specific refresh token.
+func (s *Store) GetUserRefreshTokenByID(ctx context.Context, userID int32, tokenID string) (*storepb.RefreshTokensUserSetting_RefreshToken, error) {
+	tokens, err := s.GetUserRefreshTokens(ctx, userID)
+	if err != nil {
+		return nil, err
+	}
+	for _, token := range tokens {
+		if token.TokenId == tokenID {
+			return token, nil
+		}
+	}
+	return nil, nil
+}
+
 // GetUserWebhooks returns the webhooks of the user.
 func (s *Store) GetUserWebhooks(ctx context.Context, userID int32) ([]*storepb.WebhooksUserSetting_Webhook, error) {
 	userSetting, err := s.GetUserSetting(ctx, &FindUserSetting{
@@ -392,6 +474,12 @@ func convertUserSettingFromRaw(raw *UserSetting) (*storepb.UserSetting, error) {
 			return nil, err
 		}
 		userSetting.Value = &storepb.UserSetting_General{General: generalUserSetting}
+	case storepb.UserSetting_REFRESH_TOKENS:
+		refreshTokensUserSetting := &storepb.RefreshTokensUserSetting{}
+		if err := protojsonUnmarshaler.Unmarshal([]byte(raw.Value), refreshTokensUserSetting); err != nil {
+			return nil, err
+		}
+		userSetting.Value = &storepb.UserSetting_RefreshTokens{RefreshTokens: refreshTokensUserSetting}
 	case storepb.UserSetting_WEBHOOKS:
 		webhooksUserSetting := &storepb.WebhooksUserSetting{}
 		if err := protojsonUnmarshaler.Unmarshal([]byte(raw.Value), webhooksUserSetting); err != nil {
@@ -439,6 +527,13 @@ func convertUserSettingToRaw(userSetting *storepb.UserSetting) (*UserSetting, er
 			return nil, err
 		}
 		raw.Value = string(value)
+	case storepb.UserSetting_REFRESH_TOKENS:
+		refreshTokensUserSetting := userSetting.GetRefreshTokens()
+		value, err := protojson.Marshal(refreshTokensUserSetting)
+		if err != nil {
+			return nil, err
+		}
+		raw.Value = string(value)
 	case storepb.UserSetting_WEBHOOKS:
 		webhooksUserSetting := userSetting.GetWebhooks()
 		value, err := protojson.Marshal(webhooksUserSetting)