diff --git a/app/scripts/controllers/permissions/specifications.js b/app/scripts/controllers/permissions/specifications.js
index f4a1e3320172..5794d03a70eb 100644
--- a/app/scripts/controllers/permissions/specifications.js
+++ b/app/scripts/controllers/permissions/specifications.js
@@ -50,11 +50,13 @@ export const CaveatFactories = Object.freeze({
 export const getCaveatSpecifications = ({
   listAccounts,
   findNetworkClientIdByChainId,
+  isNonEvmScopeSupported
 }) => {
   return {
     [Caip25CaveatType]: caip25CaveatBuilder({
       listAccounts,
       findNetworkClientIdByChainId,
+      isNonEvmScopeSupported,
     }),
     ...snapsCaveatsSpecifications,
     ...snapsEndowmentCaveatSpecifications,
diff --git a/app/scripts/lib/rpc-method-middleware/handlers/wallet-createSession/handler.ts b/app/scripts/lib/rpc-method-middleware/handlers/wallet-createSession/handler.ts
index 8c43d96f3cbb..0307f201e87f 100644
--- a/app/scripts/lib/rpc-method-middleware/handlers/wallet-createSession/handler.ts
+++ b/app/scripts/lib/rpc-method-middleware/handlers/wallet-createSession/handler.ts
@@ -24,6 +24,7 @@ import {
   ValidPermission,
 } from '@metamask/permission-controller';
 import {
+  CaipChainId,
   Hex,
   isPlainObject,
   Json,
@@ -103,6 +104,8 @@ async function walletCreateSessionHandler(
     grantPermissions: (
       ...args: Parameters<AbstractPermissionController['grantPermissions']>
     ) => Record<string, ValidPermission<string, Caveat<string, Json>>>;
+    getNonEvmSupportedMethods: (scope: CaipChainId) => string[];
+    isNonEvmScopeSupported: (scope: CaipChainId) => boolean;
   },
 ) {
   const { origin } = req;
@@ -121,9 +124,11 @@ async function walletCreateSessionHandler(
 
     const supportedRequiredScopesObjects = getSupportedScopeObjects(
       normalizedRequiredScopes,
+      { getNonEvmSupportedMethods: hooks.getNonEvmSupportedMethods },
     );
     const supportedOptionalScopesObjects = getSupportedScopeObjects(
       normalizedOptionalScopes,
+      { getNonEvmSupportedMethods: hooks.getNonEvmSupportedMethods },
     );
 
     const existsNetworkClientForChainId = (chainId: Hex) => {
@@ -138,16 +143,20 @@ async function walletCreateSessionHandler(
     const { supportedScopes: supportedRequiredScopes } = bucketScopes(
       supportedRequiredScopesObjects,
       {
-        isChainIdSupported: existsNetworkClientForChainId,
-        isChainIdSupportable: () => false, // intended for future usage with eip3085 scopedProperties
+        isEvmChainIdSupported: existsNetworkClientForChainId,
+        isEvmChainIdSupportable: () => false, // intended for future usage with eip3085 scopedProperties
+        getNonEvmSupportedMethods: hooks.getNonEvmSupportedMethods,
+        isNonEvmScopeSupported: hooks.isNonEvmScopeSupported,
       },
     );
 
     const { supportedScopes: supportedOptionalScopes } = bucketScopes(
       supportedOptionalScopesObjects,
       {
-        isChainIdSupported: existsNetworkClientForChainId,
-        isChainIdSupportable: () => false, // intended for future usage with eip3085 scopedProperties
+        isEvmChainIdSupported: existsNetworkClientForChainId,
+        isEvmChainIdSupportable: () => false, // intended for future usage with eip3085 scopedProperties
+        getNonEvmSupportedMethods: hooks.getNonEvmSupportedMethods,
+        isNonEvmScopeSupported: hooks.isNonEvmScopeSupported,
       },
     );
 
@@ -203,7 +212,7 @@ async function walletCreateSessionHandler(
       legacyApproval.approvedAccounts,
     );
 
-    const sessionScopes = getSessionScopes(caip25CaveatValue);
+    const sessionScopes = getSessionScopes(caip25CaveatValue, { getNonEvmSupportedMethods: hooks.getNonEvmSupportedMethods});
 
     hooks.grantPermissions({
       subject: {
@@ -264,5 +273,7 @@ export const walletCreateSession = {
     grantPermissions: true,
     sendMetrics: true,
     metamaskState: true,
+    getNonEvmSupportedMethods: true,
+    isNonEvmScopeSupported: true,
   },
 };
diff --git a/app/scripts/metamask-controller.js b/app/scripts/metamask-controller.js
index cd439121e3dc..b162f4cef9a1 100644
--- a/app/scripts/metamask-controller.js
+++ b/app/scripts/metamask-controller.js
@@ -91,6 +91,7 @@ import {
   SnapInterfaceController,
   SnapInsightsController,
   OffscreenExecutionService,
+  MultichainRouter,
 } from '@metamask/snaps-controllers';
 import {
   createSnapsMethodMiddleware,
@@ -1353,6 +1354,10 @@ export default class MetamaskController extends EventEmitter {
           this.networkController.findNetworkClientIdByChainId.bind(
             this.networkController,
           ),
+        isNonEvmScopeSupported: this.controllerMessenger.call.bind(
+          this.controllerMessenger,
+          'MultichainRouter:isSupportedScope',
+        ),
       }),
       permissionSpecifications: {
         ...getPermissionSpecifications(),
@@ -1637,6 +1642,25 @@ export default class MetamaskController extends EventEmitter {
       messenger: snapInsightsControllerMessenger,
     });
 
+    const multichainRouterMessenger = this.controllerMessenger.getRestricted({
+      name: 'MultichainRouter',
+      allowedActions: [
+        `${this.snapController.name}:getAll`,
+        `${this.snapController.name}:handleRequest`,
+        `${this.permissionController.name}:getPermissions`,
+        `AccountsController:listMultichainAccounts`,
+      ],
+      allowedEvents: [],
+    });
+
+    this.multichainRouter = new MultichainRouter({
+      messenger: multichainRouterMessenger,
+      // Binding the call to provide the selector only giving the controller the option to pass the operation
+      withSnapKeyring: this.keyringController.withKeyring.bind(this.keyringController, {
+        type: 'snap',
+      }),
+    });
+
     // Notification Controllers
     this.authenticationController = new AuthenticationController.Controller({
       state: initState.AuthenticationController,
@@ -3178,7 +3202,7 @@ export default class MetamaskController extends EventEmitter {
 
         // remove any existing notification subscriptions for removed authorizations
         for (const [origin, authorization] of removedAuthorizations.entries()) {
-          const sessionScopes = getSessionScopes(authorization);
+          const sessionScopes = getSessionScopes(authorization, {getNonEvmSupportedMethods: this.getNonEvmSupportedMethods.bind(this)});
           // if the eth_subscription notification is in the scope and eth_subscribe is in the methods
           // then remove middleware and unsubscribe
           Object.entries(sessionScopes).forEach(([scope, scopeObject]) => {
@@ -3200,7 +3224,7 @@ export default class MetamaskController extends EventEmitter {
 
         // add new notification subscriptions for changed authorizations
         for (const [origin, authorization] of changedAuthorizations.entries()) {
-          const sessionScopes = getSessionScopes(authorization);
+          const sessionScopes = getSessionScopes(authorization, {getNonEvmSupportedMethods: this.getNonEvmSupportedMethods.bind(this)});
 
           // if the eth_subscription notification is in the scope and eth_subscribe is in the methods
           // then get the subscriptionManager going for that scope
@@ -3241,6 +3265,7 @@ export default class MetamaskController extends EventEmitter {
           if (previousAuthorization) {
             const previousSessionScopes = getSessionScopes(
               previousAuthorization,
+              {getNonEvmSupportedMethods: this.getNonEvmSupportedMethods.bind(this)}
             );
 
             Object.entries(previousSessionScopes).forEach(
@@ -5773,6 +5798,13 @@ export default class MetamaskController extends EventEmitter {
     };
   }
 
+  getNonEvmSupportedMethods(scope) {
+    return this.controllerMessenger.call(
+      'MultichainRouter:getSupportedMethods',
+      scope
+    )
+  }
+
   // ---------------------------------------------------------------------------
   // Identity Management (signature operations)
 
@@ -6900,6 +6932,11 @@ export default class MetamaskController extends EventEmitter {
             this.permissionController,
             origin,
           ),
+        getNonEvmSupportedMethods: this.getNonEvmSupportedMethods.bind(this),
+        isNonEvmScopeSupported: this.controllerMessenger.call.bind(
+          this.controllerMessenger,
+          'MultichainRouter:isSupportedScope',
+        ),
       }),
     );
 
@@ -7038,7 +7075,7 @@ export default class MetamaskController extends EventEmitter {
       );
 
       // add new notification subscriptions for changed authorizations
-      const sessionScopes = getSessionScopes(caip25Caveat.value);
+      const sessionScopes = getSessionScopes(caip25Caveat.value, {getNonEvmSupportedMethods: this.getNonEvmSupportedMethods.bind(this)});
 
       // if the eth_subscription notification is in the scope and eth_subscribe is in the methods
       // then get the subscriptionManager going for that scope
@@ -7934,7 +7971,7 @@ export default class MetamaskController extends EventEmitter {
         {
           method: NOTIFICATION_NAMES.sessionChanged,
           params: {
-            sessionScopes: getSessionScopes(newAuthorization),
+            sessionScopes: getSessionScopes(newAuthorization, {getNonEvmSupportedMethods: this.getNonEvmSupportedMethods.bind(this)}),
           },
         },
         API_TYPE.CAIP_MULTICHAIN,
diff --git a/package.json b/package.json
index 4fb982f47384..5e24485a6bb6 100644
--- a/package.json
+++ b/package.json
@@ -322,7 +322,7 @@
     "@metamask/message-manager": "^11.0.0",
     "@metamask/message-signing-snap": "^0.6.0",
     "@metamask/metamask-eth-abis": "^3.1.1",
-    "@metamask/multichain": "^2.1.0",
+    "@metamask/multichain": "npm:@metamask-previews/multichain@2.1.0-preview-abb67026",
     "@metamask/multichain-transactions-controller": "^0.0.1",
     "@metamask/name-controller": "^8.0.0",
     "@metamask/network-controller": "patch:@metamask/network-controller@npm%3A22.1.1#~/.yarn/patches/@metamask-network-controller-npm-22.1.1-09b6510f1e.patch",
diff --git a/yarn.lock b/yarn.lock
index 494bd5ba3383..7332f07da117 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5865,9 +5865,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@metamask/multichain@npm:^2.1.0":
-  version: 2.1.0
-  resolution: "@metamask/multichain@npm:2.1.0"
+"@metamask/multichain@npm:@metamask-previews/multichain@2.1.0-preview-abb67026":
+  version: 2.1.0-preview-abb67026
+  resolution: "@metamask-previews/multichain@npm:2.1.0-preview-abb67026"
   dependencies:
     "@metamask/api-specs": "npm:^0.10.12"
     "@metamask/controller-utils": "npm:^11.4.5"
@@ -5881,7 +5881,7 @@ __metadata:
   peerDependencies:
     "@metamask/network-controller": ^22.0.0
     "@metamask/permission-controller": ^11.0.0
-  checksum: 10/762231b95fa89e25e8a06ff50161301cecc1eaa8095b8eef4b1d938e43307c98549767600b4a37482bb846026f46c66791cd99e385991704b5e9624aa6032332
+  checksum: 10/7f138dc6d564300dc1c583d9a57f5ad5aa8c43b310852ac48761a6ef80716588400dd19a5a72eb6ae7f4008d4e14118335f34bfbc9dc6d5bc63a74c6261f1d0d
   languageName: node
   linkType: hard
 
@@ -26916,7 +26916,7 @@ __metadata:
     "@metamask/message-manager": "npm:^11.0.0"
     "@metamask/message-signing-snap": "npm:^0.6.0"
     "@metamask/metamask-eth-abis": "npm:^3.1.1"
-    "@metamask/multichain": "npm:^2.1.0"
+    "@metamask/multichain": "npm:@metamask-previews/multichain@2.1.0-preview-abb67026"
     "@metamask/multichain-transactions-controller": "npm:^0.0.1"
     "@metamask/name-controller": "npm:^8.0.0"
     "@metamask/network-controller": "patch:@metamask/network-controller@npm%3A22.1.1#~/.yarn/patches/@metamask-network-controller-npm-22.1.1-09b6510f1e.patch"