diff --git a/packages/core/src/types.ts b/packages/core/src/types.ts
index c2c09faf05..25e6581336 100644
--- a/packages/core/src/types.ts
+++ b/packages/core/src/types.ts
@@ -5,6 +5,7 @@ import type { AutoAcceptCredential } from './modules/credentials/CredentialAutoA
 import type { IndyPoolConfig } from './modules/ledger/IndyPool'
 import type { AutoAcceptProof } from './modules/proofs'
 import type { MediatorPickupStrategy } from './modules/routing'
+import type { CredReqMetadata } from 'indy-sdk'
 
 export interface WalletConfig {
   id: string
@@ -76,3 +77,12 @@ export interface OutboundPackage {
   endpoint?: string
   connectionId?: string
 }
+
+// Metadata type for `_internal/indyCredential`
+export interface IndyCredentialMetadata {
+  schemaId?: string
+  credentialDefinitionId?: string
+}
+
+// Metadata type for  `_internal/indyRequest`
+export type IndyCredentialRequestMetadata = CredReqMetadata