diff --git a/packages/fetch-node-details/src/interfaces.ts b/packages/fetch-node-details/src/interfaces.ts
index 2fe56df..4930db2 100644
--- a/packages/fetch-node-details/src/interfaces.ts
+++ b/packages/fetch-node-details/src/interfaces.ts
@@ -1,8 +1,9 @@
-import { TORUS_NETWORK_TYPE, WEB3AUTH_KEY_TYPE } from "@toruslabs/constants";
+import { TORUS_NETWORK_TYPE, WEB3AUTH_KEY_TYPE, WEB3AUTH_SIG_TYPE } from "@toruslabs/constants";
 
 export type NodeDetailManagerParams = {
   network?: TORUS_NETWORK_TYPE;
   keyType?: WEB3AUTH_KEY_TYPE;
+  sigType?: WEB3AUTH_SIG_TYPE;
   fndServerEndpoint?: string;
   enableLogging?: boolean;
 };
diff --git a/packages/fetch-node-details/src/nodeDetailManager.ts b/packages/fetch-node-details/src/nodeDetailManager.ts
index 43496a0..880ee8a 100644
--- a/packages/fetch-node-details/src/nodeDetailManager.ts
+++ b/packages/fetch-node-details/src/nodeDetailManager.ts
@@ -5,11 +5,13 @@ import {
   KEY_TYPE,
   METADATA_MAP,
   MULTI_CLUSTER_NETWORKS,
+  SIG_TYPE,
   TORUS_LEGACY_NETWORK,
   TORUS_LEGACY_NETWORK_TYPE,
   TORUS_NETWORK_TYPE,
   TORUS_SAPPHIRE_NETWORK,
   WEB3AUTH_KEY_TYPE,
+  WEB3AUTH_SIG_TYPE,
 } from "@toruslabs/constants";
 import { fetchLocalConfig } from "@toruslabs/fnd-base";
 import { get } from "@toruslabs/http-helpers";
@@ -26,6 +28,8 @@ class NodeDetailManager {
 
   private _keyType: WEB3AUTH_KEY_TYPE;
 
+  private _sigType: WEB3AUTH_SIG_TYPE;
+
   private _torusNodeEndpoints: string[] = [];
 
   private _torusNodeRSSEndpoints: string[] = [];
@@ -45,6 +49,7 @@ class NodeDetailManager {
   constructor({
     network = TORUS_SAPPHIRE_NETWORK.SAPPHIRE_MAINNET,
     keyType = KEY_TYPE.SECP256K1,
+    sigType = SIG_TYPE.ECDSA_SECP256K1,
     fndServerEndpoint,
     enableLogging = false,
   }: NodeDetailManagerParams = {}) {
@@ -53,6 +58,7 @@ class NodeDetailManager {
     }
     this.network = network;
     this._keyType = keyType;
+    this._sigType = sigType;
     this.updated = false;
     if (fndServerEndpoint) {
       this.fndServerEndpoint = fndServerEndpoint;
@@ -83,7 +89,7 @@ class NodeDetailManager {
 
       try {
         const { nodeDetails } = await get<{ nodeDetails: INodeDetails }>(
-          `${this.fndServerEndpoint}?network=${this.network}&verifier=${verifier}&verifierId=${verifierId}&keyType=${this._keyType}`
+          `${this.fndServerEndpoint}?network=${this.network}&verifier=${verifier}&verifierId=${verifierId}&keyType=${this._keyType}&sigType=${this._sigType}`
         );
         this.setNodeDetails(nodeDetails);
 
@@ -92,7 +98,7 @@ class NodeDetailManager {
         log.error("Failed to fetch node details from server, using local.", error);
       }
 
-      const nodeDetails = fetchLocalConfig(this.network as TORUS_NETWORK_TYPE, this._keyType);
+      const nodeDetails = fetchLocalConfig(this.network as TORUS_NETWORK_TYPE, this._keyType, this._sigType);
       if (!nodeDetails) throw new Error("Failed to fetch node details");
       this.setNodeDetails(nodeDetails);
       return this._nodeDetails;
diff --git a/packages/fnd-server/src/router.ts b/packages/fnd-server/src/router.ts
index 9d72a33..b1947ef 100644
--- a/packages/fnd-server/src/router.ts
+++ b/packages/fnd-server/src/router.ts
@@ -1,4 +1,12 @@
-import { KEY_TYPE, TORUS_LEGACY_NETWORK, TORUS_NETWORK_TYPE, TORUS_SAPPHIRE_NETWORK, WEB3AUTH_KEY_TYPE } from "@toruslabs/constants";
+import {
+  KEY_TYPE,
+  SIG_TYPE,
+  TORUS_LEGACY_NETWORK,
+  TORUS_NETWORK_TYPE,
+  TORUS_SAPPHIRE_NETWORK,
+  WEB3AUTH_KEY_TYPE,
+  WEB3AUTH_SIG_TYPE,
+} from "@toruslabs/constants";
 import { fetchLocalConfig } from "@toruslabs/fnd-base";
 import { celebrate, Joi } from "celebrate";
 import express, { Request, Response } from "express";
@@ -27,16 +35,19 @@ router.get(
         keyType: Joi.string()
           .optional()
           .allow(...Object.values(KEY_TYPE)),
+        sigType: Joi.string()
+          .optional()
+          .allow(...Object.values(SIG_TYPE)),
       }),
     },
     { allowUnknown: true }
   ),
   async (req: Request, res: Response) => {
     try {
-      const { network, keyType = "secp256k1" } = req.query as Record<string, string>;
+      const { network, keyType = KEY_TYPE.SECP256K1, sigType = SIG_TYPE.ECDSA_SECP256K1 } = req.query as Record<string, string>;
       const finalNetwork = network.toLowerCase();
       // use static details for sapphire mainnet and testnet
-      const nodeDetails = fetchLocalConfig(finalNetwork as TORUS_NETWORK_TYPE, keyType as WEB3AUTH_KEY_TYPE);
+      const nodeDetails = fetchLocalConfig(finalNetwork as TORUS_NETWORK_TYPE, keyType as WEB3AUTH_KEY_TYPE, sigType as WEB3AUTH_SIG_TYPE);
 
       return res.status(200).json({
         nodeDetails,