diff --git a/packages/protocol-utils/src/endpoint/types.ts b/packages/protocol-utils/src/endpoint/types.ts
index 93b80c4f9..1507a4973 100644
--- a/packages/protocol-utils/src/endpoint/types.ts
+++ b/packages/protocol-utils/src/endpoint/types.ts
@@ -1,7 +1,7 @@
-import type { Address, OmniGraph, OmniPointBasedFactory, OmniTransaction } from '@layerzerolabs/utils'
+import type { Address, OmniGraph, OmniPointBasedFactory, OmniTransaction, IOmniSDK } from '@layerzerolabs/utils'
 import type { EndpointId } from '@layerzerolabs/lz-definitions'
 
-export interface IEndpoint {
+export interface IEndpoint extends IOmniSDK {
     getDefaultReceiveLibrary(eid: EndpointId): Promise<Address | undefined>
     setDefaultReceiveLibrary(
         eid: EndpointId,
diff --git a/packages/protocol-utils/src/uln302/types.ts b/packages/protocol-utils/src/uln302/types.ts
index 1e59bb93f..f5b5ee3f0 100644
--- a/packages/protocol-utils/src/uln302/types.ts
+++ b/packages/protocol-utils/src/uln302/types.ts
@@ -1,7 +1,7 @@
-import type { Address, OmniGraph, OmniPointBasedFactory, OmniTransaction } from '@layerzerolabs/utils'
+import type { Address, OmniGraph, OmniPointBasedFactory, OmniTransaction, IOmniSDK } from '@layerzerolabs/utils'
 import type { EndpointId } from '@layerzerolabs/lz-definitions'
 
-export interface IUln302 {
+export interface IUln302 extends IOmniSDK {
     getUlnConfig(eid: EndpointId, address?: Address | null | undefined): Promise<Uln302UlnConfig>
     getExecutorConfig(eid: EndpointId, address?: Address | null | undefined): Promise<Uln302ExecutorConfig>
     setDefaultExecutorConfig(eid: EndpointId, config: Uln302ExecutorConfig): Promise<OmniTransaction>
diff --git a/packages/ua-utils/src/oapp/types.ts b/packages/ua-utils/src/oapp/types.ts
index 320e5f2a7..dc3c177a7 100644
--- a/packages/ua-utils/src/oapp/types.ts
+++ b/packages/ua-utils/src/oapp/types.ts
@@ -1,10 +1,10 @@
 import type { EndpointId } from '@layerzerolabs/lz-definitions'
 import type { IEndpoint } from '@layerzerolabs/protocol-utils'
-import type { Address, OmniGraph, OmniTransaction } from '@layerzerolabs/utils'
+import type { Address, OmniGraph, OmniTransaction, IOmniSDK } from '@layerzerolabs/utils'
 import type { Bytes32 } from '@layerzerolabs/utils'
 import type { OmniPointBasedFactory } from '@layerzerolabs/utils'
 
-export interface IOApp {
+export interface IOApp extends IOmniSDK {
     getEndpoint(): Promise<IEndpoint>
     getPeer(eid: EndpointId): Promise<Bytes32 | undefined>
     hasPeer(eid: EndpointId, address: Bytes32 | Address | null | undefined): Promise<boolean>
diff --git a/packages/utils/src/omnigraph/types.ts b/packages/utils/src/omnigraph/types.ts
index 2782d646e..abfdb15ad 100644
--- a/packages/utils/src/omnigraph/types.ts
+++ b/packages/utils/src/omnigraph/types.ts
@@ -68,3 +68,10 @@ export type OmniPointBasedFactory<TValue> = (point: OmniPoint) => TValue | Promi
  * Helper type that adds eid property to an underlying type
  */
 export type WithEid<TValue> = TValue & { eid: EndpointId }
+
+/**
+ * Base interface for all SDKs
+ */
+export interface IOmniSDK {
+    point: OmniPoint
+}