Update other sdks, examples, changest

Author: amircheikh

.changeset/clever-numbers-behave.md

@@ -0,0 +1,15 @@
+---
+"@turnkey/gas-station": minor
+---
+
+- Updated the default gas station contract addresses to the latest deployments.
+
+  ```ts
+  // Before
+  DEFAULT_EXECUTION_CONTRACT = "0x00000000008c57a1CE37836a5e9d36759D070d8c"; // TKGasStation
+  DEFAULT_DELEGATE_CONTRACT = "0x000066a00056CD44008768E2aF00696e19A30084"; // TKGasDelegate
+
+  // After
+  DEFAULT_EXECUTION_CONTRACT = "0x5aF5194B4b0909eB978e3Cf1e25333852277f07D"; // TKGasStation
+  DEFAULT_DELEGATE_CONTRACT = "0x955D84139e7621bc571b117D8EB5D28A4A222C6f"; // TKGasDelegate
+  ```

.changeset/eighty-tires-guess.md

@@ -0,0 +1,31 @@
+---
+"@turnkey/sdk-browser": major
+"@turnkey/sdk-server": major
+"@turnkey/http": major
+---
+
+- Synced with Mono v2026.7.3
+
+- `EthSendTransaction()` function call now uses `ACTIVITY_TYPE_ETH_SEND_TRANSACTION_V2`. This activity allows for multiple eth calls to be batched together via the new `calls` array. This means the intent for the activity has now changed.
+
+**Before:**
+
+```ts
+await client.ethSendTransaction({
+  from,
+  caip2,
+  to,
+  value,
+  data,
+});
+```
+
+**After:**
+
+```ts
+await client.ethSendTransaction({
+  from,
+  caip2,
+  calls: [{ to, value, data }],
+});
+```

.changeset/grumpy-pandas-tell.md

@@ -0,0 +1,27 @@
+---
+"@turnkey/sdk-types": minor
+---
+
+- Synced with Mono v2026.7.3
+
+- Added version-specific types for `ACTIVITY_TYPE_ETH_SEND_TRANSACTION_V2`, which supports batching multiple eth calls together via the new `calls` array.
+
+  ```ts
+  // V1 (unchanged) — single call, top-level fields
+  type v1EthSendTransactionIntent = {
+    from: string;
+    caip2: string;
+    to: string;
+    value?: string;
+    data?: string;
+    // ...
+  };
+
+  // V2 (new) — one or more calls in a `calls` array
+  type v1EthSendTransactionIntentV2 = {
+    from: string;
+    caip2: string;
+    calls: v1EthCallParams[]; // [{ to, value?, data? }]
+    // ...
+  };
+  ```

.changeset/petite-lemons-shout.md

@@ -0,0 +1,25 @@
+---
+"@turnkey/core": minor
+---
+
+- Synced with Mono v2026.7.3
+
+- Added `EthSendTransactionV2()` `httpClient` function which uses `ACTIVITY_TYPE_ETH_SEND_TRANSACTION_V2`. This activity allows for multiple eth calls to be batched together via the new `calls` array. The existing `EthSendTransaction()` `httpClient` remains on the previous activity version.
+
+- `ethSendTransaction` helper function can now accept a `calls` array in the `transaction` parameter which will direct the call to use `ACTIVITY_TYPE_ETH_SEND_TRANSACTION_V2`. Passing the legacy `to`/`value`/`data` fields still works and continues to use V1.
+
+  ```ts
+  // V1 (still works, unchanged)
+  await client.ethSendTransaction({
+    transaction: { from, caip2, to, value, data },
+  });
+
+  // V2 — batch one or more calls via `calls`
+  await client.ethSendTransaction({
+    transaction: {
+      from,
+      caip2,
+      calls: [{ to, value, data }],
+    },
+  });
+  ```

.changeset/ten-laws-divide.md

@@ -0,0 +1,43 @@
+---
+"@turnkey/react-wallet-kit": minor
+---
+
+- Synced with Mono v2026.7.3
+
+- Added `EthSendTransactionV2()` `httpClient` function which uses `ACTIVITY_TYPE_ETH_SEND_TRANSACTION_V2`. This activity allows for multiple eth calls to be batched together via the new `calls` array. The existing `EthSendTransaction()` `httpClient` remains on the previous activity version.
+
+- `ethSendTransaction` helper function can now accept a `calls` array in the `transaction` parameter which will direct the call to use `ACTIVITY_TYPE_ETH_SEND_TRANSACTION_V2`. Passing the legacy `to`/`value`/`data` fields still works and continues to use V1.
+
+  ```ts
+  // V1 (still works, unchanged)
+  await client.ethSendTransaction({
+    transaction: { from, caip2, to, value, data },
+  });
+
+  // V2 — batch one or more calls via `calls`
+  await client.ethSendTransaction({
+    transaction: {
+      from,
+      caip2,
+      calls: [{ to, value, data }],
+    },
+  });
+  ```
+
+- `handleSendTransaction` helper function can now accept a `calls` array in the `transaction` parameter which will direct the call to use `ACTIVITY_TYPE_ETH_SEND_TRANSACTION_V2`. Passing the legacy `to`/`value`/`data` fields still works and continues to use V1.
+
+  ```ts
+  // V1 (still works, unchanged)
+  await handleSendTransaction({
+    transaction: { from, caip2, to, value, data },
+  });
+
+  // V2 — batch one or more calls via `calls`
+  await handleSendTransaction({
+    transaction: {
+      from,
+      caip2,
+      calls: [{ to, value, data }],
+    },
+  });
+  ```

examples/access-control/claim-links-delegated-reclaim/src/server/evm.ts

@@ -26,12 +26,10 @@ export async function evmSponsoredTx(args: {
   const { sendTransactionStatusId } = await args.apiClient.ethSendTransaction({
     organizationId: args.organizationId,
     from: args.from,
-    to: args.to,
     caip2: CAIP2_EVM,
     sponsor: true,
-    data: args.data,
-    value: args.value,
     gasStationNonce,
+    calls: [{ to: args.to, value: args.value, data: args.data }],
   });
 
   const result = await args.apiClient.pollTransactionStatus({

examples/access-control/with-agent-wallet/src/app/dashboard/test/page.tsx

@@ -131,6 +131,8 @@ export default function TestPage() {
           activityId,
         });
         statusId =
+          activity.result?.ethSendTransactionResultV2
+            ?.sendTransactionStatusId ??
           activity.result?.ethSendTransactionResult?.sendTransactionStatusId ??
           null;
       } catch {

examples/access-control/with-agent-wallet/src/scripts/agent.ts

@@ -164,10 +164,9 @@ async function main() {
     res = await agentClient.apiClient().ethSendTransaction({
       organizationId,
       from: walletAddress,
-      to: toAddress,
-      value: "10000000000000000", // 0.01 ETH in wei
       caip2: CAIP2_SEPOLIA,
       sponsor: true,
+      calls: [{ to: toAddress, value: "10000000000000000" }], // 0.01 ETH in wei
     });
   } catch (e: unknown) {
     const msg = e instanceof Error ? e.message : String(e);

examples/chain-integrations/with-tempo/src/sponsored.ts

@@ -185,11 +185,9 @@ async function main() {
   // payload and omit gas/fee fields — they are unused for sponsored requests.
   const { sendTransactionStatusId } = await apiClient.ethSendTransaction({
     from: signWith,
-    to: ALPHA_USD,
-    value: "0",
-    data,
     caip2: TEMPO_MODERATO_CAIP2 as any,
     sponsor: true,
+    calls: [{ to: ALPHA_USD, value: "0", data }],
   });
 
   print("Send transaction status ID:", sendTransactionStatusId);

examples/defi/eth-usdc-swap/src/scripts/index.ts

@@ -65,11 +65,11 @@ export async function main() {
   let swapPayload: any = {
     organizationId,
     from: wallet,
-    to: UNIVERSAL_ROUTER,
     caip2: "eip155:8453",
-    data: calldata,
     gasLimit: sponsored ? undefined : "600000",
-    value: amountIn.toString(),
+    calls: [
+      { to: UNIVERSAL_ROUTER, data: calldata, value: amountIn.toString() },
+    ],
   };
 
   if (sponsored) {