Add Solana wallet balance endpoint and UI integration

Introduces a new API endpoint and client method for fetching Solana wallet balances. Updates dashboard components to display Solana balances using the new endpoint, passing required authentication and client ID. Also updates generated API types and SDK to support the new endpoint.

Closes BLD-472

Author: 0xFirekeeper

.changeset/quiet-streets-lie.md

@@ -0,0 +1,5 @@
+---
+"@thirdweb-dev/api": patch
+---
+
+added solana token balances endpoint

apps/dashboard/src/app/(app)/team/[team_slug]/[project_slug]/(sidebar)/transactions/components/server-wallets-table.client.tsx

@@ -57,6 +57,7 @@ import { useV5DashboardChain } from "@/hooks/chains/v5-adapter";
 import { WalletProductIcon } from "@/icons/WalletProductIcon";
 import { useDashboardRouter } from "@/lib/DashboardRouter";
 import { cn } from "@/lib/utils";
+import { fetchSolanaBalance } from "../lib/getSolanaBalance";
 import { updateDefaultProjectWallet } from "../lib/vault.client";
 import { CreateServerWallet } from "../server-wallets/components/create-server-wallet.client";
 import type { Wallet as EVMWallet } from "../server-wallets/wallet-table/types";
@@ -79,6 +80,7 @@ interface ServerWalletsTableProps {
   teamSlug: string;
   client: ThirdwebClient;
   solanaPermissionError?: boolean;
+  authToken: string;
 }
 
 export function ServerWalletsTable(props: ServerWalletsTableProps) {
@@ -95,6 +97,7 @@ export function ServerWalletsTable(props: ServerWalletsTableProps) {
     solanaTotalPages,
     client,
     solanaPermissionError,
+    authToken,
   } = props;
 
   const [activeChain, setActiveChain] = useState<WalletChain>("evm");
@@ -278,6 +281,7 @@ export function ServerWalletsTable(props: ServerWalletsTableProps) {
                         project={project}
                         teamSlug={teamSlug}
                         client={client}
+                        authToken={authToken}
                       />
                     ))}
                 </TableBody>
@@ -507,11 +511,13 @@ function SolanaWalletRow({
   project,
   teamSlug,
   client,
+  authToken,
 }: {
   wallet: SolanaWallet;
   project: Project;
   teamSlug: string;
   client: ThirdwebClient;
+  authToken: string;
 }) {
   const engineService = project.services.find(
     (s) => s.name === "engineCloud",
@@ -547,7 +553,11 @@ function SolanaWalletRow({
       </TableCell>
 
       <TableCell>
-        <SolanaWalletBalance publicKey={wallet.publicKey} />
+        <SolanaWalletBalance
+          publicKey={wallet.publicKey}
+          authToken={authToken}
+          clientId={project.publishableKey}
+        />
       </TableCell>
 
       <TableCell>
@@ -739,14 +749,22 @@ function WalletBalance({
   );
 }
 
-function SolanaWalletBalance({ publicKey }: { publicKey: string }) {
+function SolanaWalletBalance({
+  publicKey,
+  authToken,
+  clientId,
+}: {
+  publicKey: string;
+  authToken: string;
+  clientId: string;
+}) {
   const balance = useQuery({
     queryFn: async () => {
-      // TODO: Implement actual Solana balance fetching
-      return {
-        displayValue: "0",
-        symbol: "SOL",
-      };
+      return await fetchSolanaBalance({
+        publicKey,
+        authToken,
+        clientId,
+      });
     },
     queryKey: ["solanaWalletBalance", publicKey],
   });

apps/dashboard/src/app/(app)/team/[team_slug]/[project_slug]/(sidebar)/transactions/lib/getSolanaBalance.ts

@@ -0,0 +1,58 @@
+import { configure, getSolanaWalletBalance } from "@thirdweb-dev/api";
+import { THIRDWEB_API_HOST } from "@/constants/urls";
+
+// Configure the API client to use the correct base URL
+configure({
+  override: {
+    baseUrl: THIRDWEB_API_HOST,
+  },
+});
+
+export async function fetchSolanaBalance({
+  publicKey,
+  authToken,
+  clientId,
+}: {
+  publicKey: string;
+  authToken: string;
+  clientId: string;
+}): Promise<{
+  displayValue: string;
+  symbol: string;
+  value: string;
+  decimals: number;
+} | null> {
+  try {
+    const response = await getSolanaWalletBalance({
+      path: {
+        address: publicKey,
+      },
+      query: {
+        chainId: "solana:mainnet",
+      },
+      headers: {
+        Authorization: `Bearer ${authToken}`,
+        "Content-Type": "application/json",
+        "x-client-id": clientId,
+      },
+    });
+
+    if (response.error || !response.data) {
+      console.error(
+        "Error fetching Solana balance:",
+        response.error || "No data returned",
+      );
+      return null;
+    }
+
+    return {
+      displayValue: response.data.result.displayValue,
+      symbol: "SOL",
+      value: response.data.result.value,
+      decimals: response.data.result.decimals,
+    };
+  } catch (error) {
+    console.error("Error fetching Solana balance:", error);
+    return null;
+  }
+}

apps/dashboard/src/app/(app)/team/[team_slug]/[project_slug]/(sidebar)/transactions/page.tsx

@@ -215,6 +215,7 @@ export default async function TransactionsAnalyticsPage(props: {
             solanaWallets={solanaAccounts.data.items}
             teamSlug={params.team_slug}
             solanaPermissionError={isSolanaPermissionError}
+            authToken={authToken}
           />
         )}
       </div>

apps/dashboard/src/app/(app)/team/[team_slug]/[project_slug]/(sidebar)/wallets/page.tsx

@@ -202,6 +202,7 @@ export default async function Page(props: {
                 solanaWallets={solanaAccounts.data.items}
                 teamSlug={params.team_slug}
                 solanaPermissionError={isSolanaPermissionError || false}
+                authToken={authToken}
               />
             )}
           </div>

packages/api/src/client/sdk.gen.ts

@@ -66,6 +66,9 @@ import type {
 	GetSolanaTransactionData,
 	GetSolanaTransactionErrors,
 	GetSolanaTransactionResponses,
+	GetSolanaWalletBalanceData,
+	GetSolanaWalletBalanceErrors,
+	GetSolanaWalletBalanceResponses,
 	GetTokenOwnersData,
 	GetTokenOwnersErrors,
 	GetTokenOwnersResponses,
@@ -1590,6 +1593,31 @@ export const createSolanaWallet = <ThrowOnError extends boolean = false>(
 	});
 };
 
+/**
+ * Get Solana Wallet Balance
+ * Get the SOL or SPL token balance for a Solana wallet on a specific Solana network.
+ *
+ * **Authentication**: Pass `x-client-id` for frontend usage from allowlisted origins or `x-secret-key` for backend usage.
+ */
+export const getSolanaWalletBalance = <ThrowOnError extends boolean = false>(
+	options: Options<GetSolanaWalletBalanceData, ThrowOnError>,
+) => {
+	return (options.client ?? _heyApiClient).get<
+		GetSolanaWalletBalanceResponses,
+		GetSolanaWalletBalanceErrors,
+		ThrowOnError
+	>({
+		security: [
+			{
+				name: "x-client-id",
+				type: "apiKey",
+			},
+		],
+		url: "/v1/solana/wallets/{address}/balance",
+		...options,
+	});
+};
+
 /**
  * Sign Solana Message
  * Sign an arbitrary message with a Solana wallet. Supports both text and hexadecimal message formats with automatic format detection.