diff --git a/pkg/query-service/app/integrations/Readme.md b/pkg/query-service/app/integrations/Readme.md
new file mode 100644
index 0000000000..7ffe1a1a08
--- /dev/null
+++ b/pkg/query-service/app/integrations/Readme.md
@@ -0,0 +1 @@
+# SigNoz integrations
diff --git a/pkg/query-service/app/integrations/manager.go b/pkg/query-service/app/integrations/manager.go
new file mode 100644
index 0000000000..3caf352172
--- /dev/null
+++ b/pkg/query-service/app/integrations/manager.go
@@ -0,0 +1,208 @@
+package integrations
+
+import (
+	"context"
+	"fmt"
+	"slices"
+	"time"
+
+	"go.signoz.io/signoz/pkg/query-service/app/logparsingpipeline"
+	"go.signoz.io/signoz/pkg/query-service/model"
+)
+
+type IntegrationAuthor struct {
+	Name     string
+	Email    string
+	HomePage string
+}
+type IntegrationSummary struct {
+	Id          string
+	Title       string
+	Description string // A short description
+
+	Author IntegrationAuthor
+}
+
+type IntegrationAssets struct {
+	// Each integration is expected to specify all log transformations
+	// in a single pipeline with a source based filter
+	LogPipeline *logparsingpipeline.PostablePipeline
+
+	// TBD: Dashboards, alerts, saved views, facets (indexed attribs)...
+}
+
+type IntegrationDetails struct {
+	IntegrationSummary
+	IntegrationAssets
+}
+
+type IntegrationsListItem struct {
+	IntegrationSummary
+	IsInstalled bool
+}
+
+type InstalledIntegration struct {
+	IntegrationId string                     `db:"integration_id"`
+	Config        InstalledIntegrationConfig `db:"config_json"`
+	InstalledAt   time.Time                  `db:"installed_at"`
+}
+type InstalledIntegrationConfig map[string]interface{}
+
+type Integration struct {
+	IntegrationDetails
+	Installation *InstalledIntegration
+}
+
+type Manager struct {
+	availableIntegrationsRepo AvailableIntegrationsRepo
+	installedIntegrationsRepo InstalledIntegrationsRepo
+}
+
+type IntegrationsFilter struct {
+	IsInstalled *bool
+}
+
+func (m *Manager) ListIntegrations(
+	ctx context.Context,
+	filter *IntegrationsFilter,
+	// Expected to have pagination over time.
+) ([]IntegrationsListItem, *model.ApiError) {
+	available, apiErr := m.availableIntegrationsRepo.list(ctx)
+	if apiErr != nil {
+		return nil, model.WrapApiError(
+			apiErr, "could not fetch available integrations",
+		)
+	}
+
+	installed, apiErr := m.installedIntegrationsRepo.list(ctx)
+	if apiErr != nil {
+		return nil, model.WrapApiError(
+			apiErr, "could not fetch installed integrations",
+		)
+	}
+	installedIds := []string{}
+	for _, ii := range installed {
+		installedIds = append(installedIds, ii.IntegrationId)
+	}
+
+	result := []IntegrationsListItem{}
+	for _, ai := range available {
+		result = append(result, IntegrationsListItem{
+			IntegrationSummary: ai.IntegrationSummary,
+			IsInstalled:        slices.Contains(installedIds, ai.Id),
+		})
+	}
+
+	if filter != nil {
+		if filter.IsInstalled != nil {
+			filteredResult := []IntegrationsListItem{}
+			for _, r := range result {
+				if r.IsInstalled == *filter.IsInstalled {
+					filteredResult = append(filteredResult, r)
+				}
+			}
+			result = filteredResult
+		}
+	}
+
+	return result, nil
+}
+
+func (m *Manager) GetIntegration(
+	ctx context.Context,
+	integrationId string,
+) (*Integration, *model.ApiError) {
+	integrationDetails, apiErr := m.getIntegrationDetails(
+		ctx, integrationId,
+	)
+	if apiErr != nil {
+		return nil, apiErr
+	}
+
+	installation, apiErr := m.getInstalledIntegration(
+		ctx, integrationId,
+	)
+	if apiErr != nil {
+		return nil, apiErr
+	}
+
+	return &Integration{
+		IntegrationDetails: *integrationDetails,
+		Installation:       installation,
+	}, nil
+}
+
+func (m *Manager) InstallIntegration(
+	ctx context.Context,
+	integrationId string,
+	config InstalledIntegrationConfig,
+) (*IntegrationsListItem, *model.ApiError) {
+	integrationDetails, apiErr := m.getIntegrationDetails(ctx, integrationId)
+	if apiErr != nil {
+		return nil, apiErr
+	}
+
+	_, apiErr = m.installedIntegrationsRepo.upsert(
+		ctx, integrationId, config,
+	)
+	if apiErr != nil {
+		return nil, model.WrapApiError(
+			apiErr, "could not insert installed integration",
+		)
+	}
+
+	return &IntegrationsListItem{
+		IntegrationSummary: integrationDetails.IntegrationSummary,
+		IsInstalled:        true,
+	}, nil
+}
+
+func (m *Manager) UninstallIntegration(
+	ctx context.Context,
+	integrationId string,
+) *model.ApiError {
+	return m.installedIntegrationsRepo.delete(ctx, integrationId)
+}
+
+// Helpers.
+func (m *Manager) getIntegrationDetails(
+	ctx context.Context,
+	integrationId string,
+) (*IntegrationDetails, *model.ApiError) {
+	ais, apiErr := m.availableIntegrationsRepo.get(
+		ctx, []string{integrationId},
+	)
+	if apiErr != nil {
+		return nil, model.WrapApiError(apiErr, fmt.Sprintf(
+			"could not fetch integration: %s", integrationId,
+		))
+	}
+
+	integrationDetails, wasFound := ais[integrationId]
+	if !wasFound {
+		return nil, model.NotFoundError(fmt.Errorf(
+			"could not find integration: %s", integrationId,
+		))
+	}
+	return &integrationDetails, nil
+}
+
+func (m *Manager) getInstalledIntegration(
+	ctx context.Context,
+	integrationId string,
+) (*InstalledIntegration, *model.ApiError) {
+	iis, apiErr := m.installedIntegrationsRepo.get(
+		ctx, []string{integrationId},
+	)
+	if apiErr != nil {
+		return nil, model.WrapApiError(apiErr, fmt.Sprintf(
+			"could not fetch installed integration: %s", integrationId,
+		))
+	}
+
+	installation, wasFound := iis[integrationId]
+	if !wasFound {
+		return nil, nil
+	}
+	return &installation, nil
+}
diff --git a/pkg/query-service/app/integrations/manager_test.go b/pkg/query-service/app/integrations/manager_test.go
new file mode 100644
index 0000000000..08dd50b255
--- /dev/null
+++ b/pkg/query-service/app/integrations/manager_test.go
@@ -0,0 +1,78 @@
+package integrations
+
+import (
+	"context"
+	"testing"
+
+	_ "github.com/mattn/go-sqlite3"
+	"github.com/stretchr/testify/require"
+)
+
+func TestIntegrationLifecycle(t *testing.T) {
+	require := require.New(t)
+
+	mgr := NewTestIntegrationsManager(t)
+	ctx := context.Background()
+
+	ii := true
+	installedIntegrationsFilter := &IntegrationsFilter{
+		IsInstalled: &ii,
+	}
+
+	installedIntegrations, apiErr := mgr.ListIntegrations(
+		ctx, installedIntegrationsFilter,
+	)
+	require.Nil(apiErr)
+	require.Equal([]IntegrationsListItem{}, installedIntegrations)
+
+	availableIntegrations, apiErr := mgr.ListIntegrations(ctx, nil)
+	require.Nil(apiErr)
+	require.Equal(2, len(availableIntegrations))
+	require.False(availableIntegrations[0].IsInstalled)
+	require.False(availableIntegrations[1].IsInstalled)
+
+	testIntegrationConfig := map[string]interface{}{}
+	installed, apiErr := mgr.InstallIntegration(
+		ctx, availableIntegrations[1].Id, testIntegrationConfig,
+	)
+	require.Nil(apiErr)
+	require.Equal(installed.Id, availableIntegrations[1].Id)
+
+	integration, apiErr := mgr.GetIntegration(ctx, availableIntegrations[1].Id)
+	require.Nil(apiErr)
+	require.Equal(integration.Id, availableIntegrations[1].Id)
+	require.NotNil(integration.Installation)
+
+	installedIntegrations, apiErr = mgr.ListIntegrations(
+		ctx, installedIntegrationsFilter,
+	)
+	require.Nil(apiErr)
+	require.Equal(1, len(installedIntegrations))
+	require.Equal(availableIntegrations[1].Id, installedIntegrations[0].Id)
+
+	availableIntegrations, apiErr = mgr.ListIntegrations(ctx, nil)
+	require.Nil(apiErr)
+	require.Equal(2, len(availableIntegrations))
+	require.False(availableIntegrations[0].IsInstalled)
+	require.True(availableIntegrations[1].IsInstalled)
+
+	apiErr = mgr.UninstallIntegration(ctx, installed.Id)
+	require.Nil(apiErr)
+
+	integration, apiErr = mgr.GetIntegration(ctx, availableIntegrations[1].Id)
+	require.Nil(apiErr)
+	require.Equal(integration.Id, availableIntegrations[1].Id)
+	require.Nil(integration.Installation)
+
+	installedIntegrations, apiErr = mgr.ListIntegrations(
+		ctx, installedIntegrationsFilter,
+	)
+	require.Nil(apiErr)
+	require.Equal(0, len(installedIntegrations))
+
+	availableIntegrations, apiErr = mgr.ListIntegrations(ctx, nil)
+	require.Nil(apiErr)
+	require.Equal(2, len(availableIntegrations))
+	require.False(availableIntegrations[0].IsInstalled)
+	require.False(availableIntegrations[1].IsInstalled)
+}
diff --git a/pkg/query-service/app/integrations/repo.go b/pkg/query-service/app/integrations/repo.go
new file mode 100644
index 0000000000..9ed46cd247
--- /dev/null
+++ b/pkg/query-service/app/integrations/repo.go
@@ -0,0 +1,58 @@
+package integrations
+
+import (
+	"context"
+	"database/sql/driver"
+	"encoding/json"
+
+	"github.com/pkg/errors"
+	"go.signoz.io/signoz/pkg/query-service/model"
+)
+
+// For serializing from db
+func (c *InstalledIntegrationConfig) Scan(src interface{}) error {
+	if data, ok := src.([]byte); ok {
+		return json.Unmarshal(data, &c)
+	}
+	return nil
+}
+
+// For serializing to db
+func (c *InstalledIntegrationConfig) Value() (driver.Value, error) {
+	filterSetJson, err := json.Marshal(c)
+	if err != nil {
+		return nil, errors.Wrap(err, "could not serialize integration config to JSON")
+	}
+	return filterSetJson, nil
+}
+
+type InstalledIntegrationsRepo interface {
+	list(context.Context) ([]InstalledIntegration, *model.ApiError)
+
+	get(
+		ctx context.Context, integrationIds []string,
+	) (map[string]InstalledIntegration, *model.ApiError)
+
+	upsert(
+		ctx context.Context,
+		integrationId string,
+		config InstalledIntegrationConfig,
+	) (*InstalledIntegration, *model.ApiError)
+
+	delete(ctx context.Context, integrationId string) *model.ApiError
+}
+
+type AvailableIntegrationsRepo interface {
+	list(context.Context) ([]IntegrationDetails, *model.ApiError)
+
+	get(
+		ctx context.Context, integrationIds []string,
+	) (map[string]IntegrationDetails, *model.ApiError)
+
+	// AvailableIntegrationsRepo implementations are expected to cache
+	// details of installed integrations for quick retrieval.
+	//
+	// For v0 only bundled integrations are available, later versions
+	// are expected to add methods in this interface for pinning installed
+	// integration details in local cache.
+}
diff --git a/pkg/query-service/app/integrations/sqlite_repo.go b/pkg/query-service/app/integrations/sqlite_repo.go
new file mode 100644
index 0000000000..94e9c4d51d
--- /dev/null
+++ b/pkg/query-service/app/integrations/sqlite_repo.go
@@ -0,0 +1,168 @@
+package integrations
+
+import (
+	"context"
+	"fmt"
+	"strings"
+
+	"github.com/jmoiron/sqlx"
+	"go.signoz.io/signoz/pkg/query-service/model"
+)
+
+func InitSqliteDBIfNeeded(db *sqlx.DB) error {
+	if db == nil {
+		return fmt.Errorf("db is required.")
+	}
+
+	createTablesStatements := `
+		CREATE TABLE IF NOT EXISTS integrations_installed(
+			integration_id TEXT PRIMARY KEY,
+			config_json TEXT,
+			installed_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+		)
+	`
+	_, err := db.Exec(createTablesStatements)
+	if err != nil {
+		return fmt.Errorf(
+			"could not ensure integrations schema in sqlite DB: %w", err,
+		)
+	}
+
+	return nil
+}
+
+type InstalledIntegrationsSqliteRepo struct {
+	db *sqlx.DB
+}
+
+func NewInstalledIntegrationsSqliteRepo(db *sqlx.DB) (
+	*InstalledIntegrationsSqliteRepo, error,
+) {
+	err := InitSqliteDBIfNeeded(db)
+	if err != nil {
+		return nil, fmt.Errorf(
+			"couldn't ensure sqlite schema for installed integrations: %w", err,
+		)
+	}
+
+	return &InstalledIntegrationsSqliteRepo{
+		db: db,
+	}, nil
+}
+
+func (r *InstalledIntegrationsSqliteRepo) list(
+	ctx context.Context,
+) ([]InstalledIntegration, *model.ApiError) {
+	integrations := []InstalledIntegration{}
+
+	err := r.db.SelectContext(
+		ctx, &integrations, `
+			select
+				integration_id,
+				config_json,
+				installed_at
+			from integrations_installed
+		`,
+	)
+	if err != nil {
+		return nil, model.InternalError(fmt.Errorf(
+			"could not query installed integrations: %w", err,
+		))
+	}
+	return integrations, nil
+}
+
+func (r *InstalledIntegrationsSqliteRepo) get(
+	ctx context.Context, integrationIds []string,
+) (map[string]InstalledIntegration, *model.ApiError) {
+	integrations := []InstalledIntegration{}
+
+	idPlaceholders := []string{}
+	idValues := []interface{}{}
+	for _, id := range integrationIds {
+		idPlaceholders = append(idPlaceholders, "?")
+		idValues = append(idValues, id)
+	}
+
+	err := r.db.SelectContext(
+		ctx, &integrations, fmt.Sprintf(`
+			select
+				integration_id,
+				config_json,
+				installed_at
+			from integrations_installed
+			where integration_id in (%s)`,
+			strings.Join(idPlaceholders, ", "),
+		),
+		idValues...,
+	)
+	if err != nil {
+		return nil, model.InternalError(fmt.Errorf(
+			"could not query installed integrations: %w", err,
+		))
+	}
+
+	result := map[string]InstalledIntegration{}
+	for _, ii := range integrations {
+		result[ii.IntegrationId] = ii
+	}
+
+	return result, nil
+}
+
+func (r *InstalledIntegrationsSqliteRepo) upsert(
+	ctx context.Context,
+	integrationId string,
+	config InstalledIntegrationConfig,
+) (*InstalledIntegration, *model.ApiError) {
+	serializedConfig, err := config.Value()
+	if err != nil {
+		return nil, model.BadRequest(fmt.Errorf(
+			"could not serialize integration config: %w", err,
+		))
+	}
+
+	_, dbErr := r.db.ExecContext(
+		ctx, `
+			INSERT INTO integrations_installed (
+				integration_id,
+				config_json
+			) values ($1, $2)
+			on conflict(integration_id) do update
+				set config_json=excluded.config_json
+		`, integrationId, serializedConfig,
+	)
+	if dbErr != nil {
+		return nil, model.InternalError(fmt.Errorf(
+			"could not insert record for integration installation: %w", dbErr,
+		))
+	}
+
+	res, apiErr := r.get(ctx, []string{integrationId})
+	if apiErr != nil || len(res) < 1 {
+		return nil, model.WrapApiError(
+			apiErr, "could not fetch installed integration",
+		)
+	}
+
+	installed := res[integrationId]
+
+	return &installed, nil
+}
+
+func (r *InstalledIntegrationsSqliteRepo) delete(
+	ctx context.Context, integrationId string,
+) *model.ApiError {
+	_, dbErr := r.db.ExecContext(ctx, `
+		DELETE FROM integrations_installed where integration_id = ?
+	`, integrationId)
+
+	if dbErr != nil {
+		return model.InternalError(fmt.Errorf(
+			"could not delete installed integration record for %s: %w",
+			integrationId, dbErr,
+		))
+	}
+
+	return nil
+}
diff --git a/pkg/query-service/app/integrations/test_utils.go b/pkg/query-service/app/integrations/test_utils.go
new file mode 100644
index 0000000000..6dcb9ec355
--- /dev/null
+++ b/pkg/query-service/app/integrations/test_utils.go
@@ -0,0 +1,161 @@
+package integrations
+
+import (
+	"context"
+	"os"
+	"slices"
+	"testing"
+
+	"github.com/jmoiron/sqlx"
+	"go.signoz.io/signoz/pkg/query-service/app/logparsingpipeline"
+	"go.signoz.io/signoz/pkg/query-service/model"
+	v3 "go.signoz.io/signoz/pkg/query-service/model/v3"
+)
+
+func NewTestSqliteDB(t *testing.T) (
+	db *sqlx.DB, dbFilePath string,
+) {
+	testDBFile, err := os.CreateTemp("", "test-signoz-db-*")
+	if err != nil {
+		t.Fatalf("could not create temp file for test db: %v", err)
+	}
+	testDBFilePath := testDBFile.Name()
+	t.Cleanup(func() { os.Remove(testDBFilePath) })
+	testDBFile.Close()
+
+	testDB, err := sqlx.Open("sqlite3", testDBFilePath)
+	if err != nil {
+		t.Fatalf("could not open test db sqlite file: %v", err)
+	}
+
+	return testDB, testDBFilePath
+}
+
+func NewTestIntegrationsManager(t *testing.T) *Manager {
+	testDB, _ := NewTestSqliteDB(t)
+
+	installedIntegrationsRepo, err := NewInstalledIntegrationsSqliteRepo(testDB)
+	if err != nil {
+		t.Fatalf("could not init sqlite DB for installed integrations: %v", err)
+	}
+
+	return &Manager{
+		availableIntegrationsRepo: &TestAvailableIntegrationsRepo{},
+		installedIntegrationsRepo: installedIntegrationsRepo,
+	}
+}
+
+type TestAvailableIntegrationsRepo struct{}
+
+func (t *TestAvailableIntegrationsRepo) list(
+	ctx context.Context,
+) ([]IntegrationDetails, *model.ApiError) {
+	return []IntegrationDetails{
+		{
+			IntegrationSummary: IntegrationSummary{
+				Id:          "test-integration-1",
+				Title:       "Test Integration 1",
+				Description: "A test integration",
+				Author: IntegrationAuthor{
+					Name:     "signoz",
+					Email:    "integrations@signoz.io",
+					HomePage: "https://signoz.io",
+				},
+			},
+			IntegrationAssets: IntegrationAssets{
+				LogPipeline: &logparsingpipeline.PostablePipeline{
+					Name:    "pipeline1",
+					Alias:   "pipeline1",
+					Enabled: true,
+					Filter: &v3.FilterSet{
+						Operator: "AND",
+						Items: []v3.FilterItem{
+							{
+								Key: v3.AttributeKey{
+									Key:      "method",
+									DataType: v3.AttributeKeyDataTypeString,
+									Type:     v3.AttributeKeyTypeTag,
+								},
+								Operator: "=",
+								Value:    "GET",
+							},
+						},
+					},
+					Config: []logparsingpipeline.PipelineOperator{
+						{
+							OrderId: 1,
+							ID:      "add",
+							Type:    "add",
+							Field:   "attributes.test",
+							Value:   "val",
+							Enabled: true,
+							Name:    "test add",
+						},
+					},
+				},
+			},
+		}, {
+			IntegrationSummary: IntegrationSummary{
+				Id:          "test-integration-2",
+				Title:       "Test Integration 2",
+				Description: "Another test integration",
+				Author: IntegrationAuthor{
+					Name:     "signoz",
+					Email:    "integrations@signoz.io",
+					HomePage: "https://signoz.io",
+				},
+			},
+			IntegrationAssets: IntegrationAssets{
+				LogPipeline: &logparsingpipeline.PostablePipeline{
+					Name:    "pipeline2",
+					Alias:   "pipeline2",
+					Enabled: true,
+					Filter: &v3.FilterSet{
+						Operator: "AND",
+						Items: []v3.FilterItem{
+							{
+								Key: v3.AttributeKey{
+									Key:      "method",
+									DataType: v3.AttributeKeyDataTypeString,
+									Type:     v3.AttributeKeyTypeTag,
+								},
+								Operator: "=",
+								Value:    "GET",
+							},
+						},
+					},
+					Config: []logparsingpipeline.PipelineOperator{
+						{
+							OrderId: 1,
+							ID:      "add",
+							Type:    "add",
+							Field:   "attributes.test",
+							Value:   "val",
+							Enabled: true,
+							Name:    "test add",
+						},
+					},
+				},
+			},
+		},
+	}, nil
+}
+
+func (t *TestAvailableIntegrationsRepo) get(
+	ctx context.Context, ids []string,
+) (map[string]IntegrationDetails, *model.ApiError) {
+	availableIntegrations, apiErr := t.list(ctx)
+	if apiErr != nil {
+		return nil, apiErr
+	}
+
+	result := map[string]IntegrationDetails{}
+
+	for _, ai := range availableIntegrations {
+		if slices.Contains(ids, ai.Id) {
+			result[ai.Id] = ai
+		}
+	}
+
+	return result, nil
+}