diff --git a/src/app/actions/sonar.ts b/src/app/actions/sonar.ts
index e0d7356..4e53b13 100644
--- a/src/app/actions/sonar.ts
+++ b/src/app/actions/sonar.ts
@@ -3,10 +3,8 @@
 import { createSonarServerAction } from "@/lib/sonar";
 import {
   ListAvailableEntitiesResponse,
-  ReadEntityResponse,
   PrePurchaseCheckResponse,
   GeneratePurchasePermitResponse,
-  APIError,
 } from "@echoxyz/sonar-core";
 
 type ListAvailableEntitiesInput = { saleUUID: string };
@@ -23,29 +21,6 @@ export const getEntities = createSonarServerAction<ListAvailableEntitiesInput, L
   }
 );
 
-type ReadEntityInput = { saleUUID: string; walletAddress: string };
-
-/**
- * Fetch a specific entity by wallet address
- */
-export const getEntity = createSonarServerAction<ReadEntityInput, ReadEntityResponse>(
-  async (client, { saleUUID, walletAddress }) => {
-    if (!saleUUID || !walletAddress) {
-      throw new Error("Missing saleUUID or walletAddress");
-    }
-
-    try {
-      return await client.readEntity({ saleUUID, walletAddress });
-    } catch (error) {
-      // Special handling: 404 returns null entity instead of error
-      if (error instanceof APIError && error.status === 404) {
-        return { Entity: null } as unknown as ReadEntityResponse;
-      }
-      throw error;
-    }
-  }
-);
-
 type PrePurchaseCheckInput = { saleUUID: string; entityID: string; walletAddress: string };
 
 /**
diff --git a/src/app/hooks/use-sonar-entity.ts b/src/app/hooks/use-sonar-entity.ts
deleted file mode 100644
index 9265947..0000000
--- a/src/app/hooks/use-sonar-entity.ts
+++ /dev/null
@@ -1,33 +0,0 @@
-"use client";
-
-import { ReadEntityResponse } from "@echoxyz/sonar-core";
-import { saleUUID } from "@/lib/config";
-import { useSonarQuery } from "./use-sonar-query";
-import { getEntity } from "@/app/actions/sonar";
-
-/**
- * Hook to fetch Sonar entity details for a specific wallet
- */
-export function useSonarEntity(walletAddress?: string) {
-  const query = useSonarQuery<
-    { saleUUID: string; walletAddress: string },
-    ReadEntityResponse
-  >(getEntity, {
-    saleUUID,
-    walletAddress: walletAddress ?? "",
-  });
-
-  // No wallet address - return idle state
-  if (!walletAddress) {
-    return { loading: false, entity: undefined, error: undefined };
-  }
-
-  // Treat 404 as "no entity" rather than an error
-  const is404 = query.error?.message.includes("404");
-
-  return {
-    loading: query.loading,
-    entity: query.data?.Entity,
-    error: is404 ? undefined : query.error,
-  };
-}