diff --git a/packages/openid4vc/src/openid4vc-issuer/OpenId4VcIssuerService.ts b/packages/openid4vc/src/openid4vc-issuer/OpenId4VcIssuerService.ts
index 8fad44c055..bb805a9126 100644
--- a/packages/openid4vc/src/openid4vc-issuer/OpenId4VcIssuerService.ts
+++ b/packages/openid4vc/src/openid4vc-issuer/OpenId4VcIssuerService.ts
@@ -113,6 +113,7 @@ export class OpenId4VcIssuerService {
       credentials: offeredCredentials,
       credentialOfferUri: hostedCredentialOfferUri,
       baseUri: options.baseUri,
+      credentialDataSupplierInput: options.issuanceMetadata,
     })
 
     const issuanceSession = await this.openId4VcIssuanceSessionRepository.getSingleByQuery(agentContext, {
@@ -469,6 +470,7 @@ export class OpenId4VcIssuerService {
     agentContext: AgentContext,
     options: OpenId4VciCreateCredentialResponseOptions & {
       issuer: OpenId4VcIssuerRecord
+      issuanceSession: OpenId4VcIssuanceSessionRecord
     }
   ): CredentialDataSupplier => {
     return async (args: CredentialDataSupplierArgs) => {
@@ -497,6 +499,7 @@ export class OpenId4VcIssuerService {
         this.openId4VcIssuerConfig.credentialEndpoint.credentialRequestToCredentialMapper
       const signOptions = await mapper({
         agentContext,
+        issuanceSession: options.issuanceSession,
         holderBinding,
 
         credentialOffer,
diff --git a/packages/openid4vc/src/openid4vc-issuer/OpenId4VcIssuerServiceOptions.ts b/packages/openid4vc/src/openid4vc-issuer/OpenId4VcIssuerServiceOptions.ts
index 9a2c4dfa42..8c696fabc5 100644
--- a/packages/openid4vc/src/openid4vc-issuer/OpenId4VcIssuerServiceOptions.ts
+++ b/packages/openid4vc/src/openid4vc-issuer/OpenId4VcIssuerServiceOptions.ts
@@ -1,3 +1,4 @@
+import type { OpenId4VcIssuanceSessionRecord } from './repository'
 import type {
   OpenId4VcCredentialHolderBinding,
   OpenId4VciCredentialOffer,
@@ -37,6 +38,14 @@ export interface OpenId4VciCreateCredentialOfferOptions {
   baseUri?: string
 
   preAuthorizedCodeFlowConfig: OpenId4VciPreAuthorizedCodeFlowConfig
+
+  /**
+   * Metadata about the issuance, that will be stored in the issuance session record and
+   * passed to the credential request to credential mapper. This can be used to e.g. store an
+   * user identifier so user data can be fetched in the credential mapper, or the actual credential
+   * data.
+   */
+  issuanceMetadata?: Record<string, unknown>
 }
 
 export interface OpenId4VciCreateCredentialResponseOptions {
@@ -60,6 +69,12 @@ export interface OpenId4VciCreateCredentialResponseOptions {
 export type OpenId4VciCredentialRequestToCredentialMapper = (options: {
   agentContext: AgentContext
 
+  /**
+   * The issuance session associated with the credential request. You can extract the
+   * issuance metadata from this record if passed in the offer creation method.
+   */
+  issuanceSession: OpenId4VcIssuanceSessionRecord
+
   /**
    * The credential request received from the wallet
    */
diff --git a/packages/openid4vc/src/openid4vc-issuer/__tests__/openid4vc-issuer.test.ts b/packages/openid4vc/src/openid4vc-issuer/__tests__/openid4vc-issuer.test.ts
index d6678c2a09..eab440259f 100644
--- a/packages/openid4vc/src/openid4vc-issuer/__tests__/openid4vc-issuer.test.ts
+++ b/packages/openid4vc/src/openid4vc-issuer/__tests__/openid4vc-issuer.test.ts
@@ -42,7 +42,6 @@ import { agentDependencies } from '../../../../node/src'
 import { OpenId4VciCredentialFormatProfile } from '../../shared'
 import { OpenId4VcIssuanceSessionState } from '../OpenId4VcIssuanceSessionState'
 import { OpenId4VcIssuerModule } from '../OpenId4VcIssuerModule'
-import { OpenId4VcIssuerService } from '../OpenId4VcIssuerService'
 import { OpenId4VcIssuanceSessionRepository } from '../repository'
 
 const openBadgeCredential = {
@@ -368,6 +367,9 @@ describe('OpenId4VcIssuer', () => {
         preAuthorizedCode,
         userPinRequired: false,
       },
+      issuanceMetadata: {
+        myIssuance: 'metadata',
+      },
     })
 
     const issuanceSessionRepository = issuer.context.dependencyManager.resolve(OpenId4VcIssuanceSessionRepository)
@@ -381,16 +383,23 @@ describe('OpenId4VcIssuer', () => {
     const issuerMetadata = await issuer.modules.openId4VcIssuer.getIssuerMetadata(openId4VcIssuer.issuerId)
     const { credentialResponse } = await issuer.modules.openId4VcIssuer.createCredentialResponse({
       issuanceSessionId: result.issuanceSession.id,
-      credentialRequestToCredentialMapper: () => ({
-        format: 'jwt_vc',
-        credential: new W3cCredential({
-          type: openBadgeCredential.types,
-          issuer: new W3cIssuer({ id: issuerDid }),
-          credentialSubject: new W3cCredentialSubject({ id: holderDid }),
-          issuanceDate: w3cDate(Date.now()),
-        }),
-        verificationMethod: issuerVerificationMethod.id,
-      }),
+      credentialRequestToCredentialMapper: ({ issuanceSession }) => {
+        expect(issuanceSession.id).toEqual(result.issuanceSession.id)
+        expect(issuanceSession.issuanceMetadata).toEqual({
+          myIssuance: 'metadata',
+        })
+
+        return {
+          format: 'jwt_vc',
+          credential: new W3cCredential({
+            type: openBadgeCredential.types,
+            issuer: new W3cIssuer({ id: issuerDid }),
+            credentialSubject: new W3cCredentialSubject({ id: holderDid }),
+            issuanceDate: w3cDate(Date.now()),
+          }),
+          verificationMethod: issuerVerificationMethod.id,
+        }
+      },
       credentialRequest: await createCredentialRequest(holder.context, {
         credentialSupported: openBadgeCredential,
         issuerMetadata,