diff --git a/dev.yml b/dev.yml
index f0dd1048c..e2257d711 100644
--- a/dev.yml
+++ b/dev.yml
@@ -93,6 +93,19 @@ commands:
       /opt/dev/bin/dev react-native test
       /opt/dev/bin/dev web test
 
+  e2e:
+    desc: Run shared Maestro checkout smoke flows
+    run: |
+      echo "Usage: dev e2e {rn-ios|rn-android}" >&2
+      exit 1
+    subcommands:
+      rn-ios:
+        desc: Run the React Native iOS Maestro guest checkout smoke flow
+        run: /opt/dev/bin/dev react-native e2e ios
+      rn-android:
+        desc: Run the React Native Android Maestro guest checkout smoke flow
+        run: /opt/dev/bin/dev react-native e2e android
+
   apollo:
     desc: "Apollo GraphQL schema and code generation commands"
     subcommands:
@@ -405,6 +418,18 @@ commands:
               USE_LOCAL_SDK=1 ./scripts/publish_android_snapshot
               cd sample/android
               USE_LOCAL_SDK=1 ./gradlew :shopify_checkout-kit-react-native:test --refresh-dependencies
+      e2e:
+        desc: Run React Native sample Maestro guest checkout smoke flows
+        run: |
+          echo "Usage: dev rn e2e {ios|android}" >&2
+          exit 1
+        subcommands:
+          ios:
+            desc: Run the React Native iOS Maestro guest checkout smoke flow
+            run: cd platforms/react-native && ./scripts/e2e_maestro_ios
+          android:
+            desc: Run the React Native Android Maestro guest checkout smoke flow
+            run: cd platforms/react-native && ./scripts/e2e_maestro_android
       lint:
         desc: Run all React Native lint checks (Swift, module, sample)
         aliases: [style]
diff --git a/e2e/README.md b/e2e/README.md
index 0973a1c1d..fc07ff979 100644
--- a/e2e/README.md
+++ b/e2e/README.md
@@ -1,12 +1,42 @@
 # Checkout Kit End-to-End Tests
 
-This directory is reserved for cross-platform end-to-end tests. There is no runnable e2e suite checked in yet.
+This directory contains Maestro end-to-end smoke flows for Checkout Kit sample
+apps.
 
-Planned coverage:
+The current runnable suite starts with React Native. It verifies a full guest
+checkout from a seeded cart in the sample app, through Shopify checkout, and
+back to the app after completion.
 
-- Swift checkout presentation and protocol lifecycle.
-- Android checkout presentation and protocol lifecycle.
-- React Native wrapper behavior.
-- Web component open/close and `checkout:*` events.
+## Run locally
 
-Until this directory contains test code, use the platform test suites and sample apps described in each platform README.
+Run the matching command from the repo root.
+
+React Native iOS:
+
+```bash
+dev e2e rn-ios
+```
+
+React Native Android:
+
+```bash
+dev e2e rn-android
+```
+
+The React Native commands start Metro if needed, build and launch the target
+sample app, then run Maestro.
+
+## Files
+
+- `config.yaml` configures Maestro for shared platform behavior.
+- `flows/` contains reusable Maestro subflows for app setup and checkout steps.
+- `tests/react-native/full-guest-checkout.yaml` composes the React Native guest
+  checkout smoke test from those subflows.
+
+## Scope
+
+This smoke flow is intended to catch regressions in the React Native sample app
+integration surface: cart bootstrap, checkout presentation, checkout
+completion, and return to the sample app. It is not a replacement for
+checkout-web's browser-based coverage or for future native Swift and Android
+sample-app E2E coverage.
diff --git a/platforms/react-native/package.json b/platforms/react-native/package.json
index 7cefc87e6..37015e77a 100644
--- a/platforms/react-native/package.json
+++ b/platforms/react-native/package.json
@@ -38,7 +38,9 @@
     "pod-install": "bash ./scripts/pod_install",
     "snapshot": "./scripts/create_snapshot",
     "compare-snapshot": "./scripts/compare_snapshot",
-    "test": "jest"
+    "test": "jest",
+    "e2e:ios": "maestro --platform ios test --config ../../e2e/config.yaml -e APP_ID=com.shopify.checkoutkit.reactnativedemo -e 'CART_BOOTSTRAP_LINK=com.shopify.checkoutkit.reactnativedemo://cart?productIndex=0&quantity=1' ../../e2e/tests/react-native/full-guest-checkout.yaml",
+    "e2e:android": "maestro --platform android test --config ../../e2e/config.yaml -e APP_ID=com.shopify.checkoutkit.reactnativedemo -e 'CART_BOOTSTRAP_LINK=com.shopify.checkoutkit.reactnativedemo://cart?productIndex=0&quantity=1' ../../e2e/tests/react-native/full-guest-checkout.yaml"
   },
   "devDependencies": {
     "@babel/core": "^7.29.7",
diff --git a/platforms/react-native/scripts/e2e_maestro_android b/platforms/react-native/scripts/e2e_maestro_android
new file mode 100755
index 000000000..94935cd5f
--- /dev/null
+++ b/platforms/react-native/scripts/e2e_maestro_android
@@ -0,0 +1,43 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+ROOT_DIR="$(cd "$SCRIPT_DIR/.." && pwd)"
+METRO_LOG="${TMPDIR:-/tmp}/checkout-kit-rn-android-metro.log"
+METRO_PID=""
+
+metro_running() {
+  curl --silent --fail http://localhost:8081/status | grep -q "packager-status:running"
+}
+
+cleanup() {
+  if [ -n "$METRO_PID" ]; then
+    kill "$METRO_PID" 2>/dev/null || true
+  fi
+}
+
+wait_for_metro() {
+  for _ in $(seq 1 60); do
+    if metro_running; then
+      return 0
+    fi
+    sleep 1
+  done
+
+  echo "Timed out waiting for Metro. Last log lines:" >&2
+  tail -n 40 "$METRO_LOG" >&2 || true
+  return 1
+}
+
+cd "$ROOT_DIR"
+
+if ! metro_running; then
+  pnpm sample start --reset-cache >"$METRO_LOG" 2>&1 &
+  METRO_PID="$!"
+  trap cleanup EXIT
+fi
+
+wait_for_metro
+pnpm sample android
+pnpm e2e:android
diff --git a/platforms/react-native/scripts/e2e_maestro_ios b/platforms/react-native/scripts/e2e_maestro_ios
new file mode 100755
index 000000000..c319f73ab
--- /dev/null
+++ b/platforms/react-native/scripts/e2e_maestro_ios
@@ -0,0 +1,43 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+ROOT_DIR="$(cd "$SCRIPT_DIR/.." && pwd)"
+METRO_LOG="${TMPDIR:-/tmp}/checkout-kit-rn-ios-metro.log"
+METRO_PID=""
+
+metro_running() {
+  curl --silent --fail http://localhost:8081/status | grep -q "packager-status:running"
+}
+
+cleanup() {
+  if [ -n "$METRO_PID" ]; then
+    kill "$METRO_PID" 2>/dev/null || true
+  fi
+}
+
+wait_for_metro() {
+  for _ in $(seq 1 60); do
+    if metro_running; then
+      return 0
+    fi
+    sleep 1
+  done
+
+  echo "Timed out waiting for Metro. Last log lines:" >&2
+  tail -n 40 "$METRO_LOG" >&2 || true
+  return 1
+}
+
+cd "$ROOT_DIR"
+
+if ! metro_running; then
+  pnpm sample start --reset-cache >"$METRO_LOG" 2>&1 &
+  METRO_PID="$!"
+  trap cleanup EXIT
+fi
+
+wait_for_metro
+pnpm sample ios --local
+pnpm e2e:ios
diff --git a/platforms/react-native/scripts/pod_install b/platforms/react-native/scripts/pod_install
index f2e9b3159..f1ff76ee2 100755
--- a/platforms/react-native/scripts/pod_install
+++ b/platforms/react-native/scripts/pod_install
@@ -10,4 +10,9 @@ done
 
 cd sample/ios
 bundle check || bundle install
-bundle exec pod install --repo-update
+
+if [ "${USE_LOCAL_SDK:-0}" = "1" ]; then
+  bundle exec pod update ShopifyCheckoutKit ShopifyCheckoutKit/AcceleratedCheckouts --repo-update
+else
+  bundle exec pod install --repo-update
+fi