diff --git a/.github/workflows/e2e-tests.yml b/.github/workflows/e2e-tests.yml
index 3105fb6..0e7772d 100644
--- a/.github/workflows/e2e-tests.yml
+++ b/.github/workflows/e2e-tests.yml
@@ -30,6 +30,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: true
+      max-parallel: 4
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
         version: [latest, 2.30.0]
@@ -59,6 +60,9 @@ jobs:
           echo "FILE_SECRET=op://${{ secrets.VAULT }}/test-secret/password" > tests/.env.tpl
           echo "FILE_SECRET_IN_SECTION=op://${{ secrets.VAULT }}/test-secret/test-section/password" >> tests/.env.tpl
           echo "FILE_MULTILINE_SECRET=op://${{ secrets.VAULT }}/multiline-secret/notesPlain" >> tests/.env.tpl
+          echo "FILE_WEBSITE=op://${{ secrets.VAULT }}/test-secret/website" >> tests/.env.tpl
+          echo "FILE_TEST_SSH_KEY=op://${{ secrets.VAULT }}/test-ssh-key/private key" >> tests/.env.tpl
+          echo "FILE_TEST_SSH_KEY_OPENSSH=op://${{ secrets.VAULT }}/test-ssh-key/private key?ssh-format=openssh" >> tests/.env.tpl
 
       - name: Configure Service account
         uses: ./configure
@@ -75,25 +79,52 @@ jobs:
           SECRET: op://${{ secrets.VAULT }}/test-secret/password
           SECRET_IN_SECTION: op://${{ secrets.VAULT }}/test-secret/test-section/password
           MULTILINE_SECRET: op://${{ secrets.VAULT }}/multiline-secret/notesPlain
+          WEBSITE: op://${{ secrets.VAULT }}/test-secret/website
+          TEST_SSH_KEY: op://${{ secrets.VAULT }}/test-ssh-key/private key
+          TEST_SSH_KEY_OPENSSH: "op://${{ secrets.VAULT }}/test-ssh-key/private key?ssh-format=openssh"
           OP_ENV_FILE: ./tests/.env.tpl
 
       - name: Assert test secret values [step output]
         if: ${{ !matrix.export-env }}
         shell: bash
         env:
+          ASSERT_WEBSITE: "true"
           SECRET: ${{ steps.load_secrets.outputs.SECRET }}
           SECRET_IN_SECTION: ${{ steps.load_secrets.outputs.SECRET_IN_SECTION }}
           MULTILINE_SECRET: ${{ steps.load_secrets.outputs.MULTILINE_SECRET }}
           FILE_SECRET: ${{ steps.load_secrets.outputs.FILE_SECRET }}
           FILE_SECRET_IN_SECTION: ${{ steps.load_secrets.outputs.FILE_SECRET_IN_SECTION }}
           FILE_MULTILINE_SECRET: ${{ steps.load_secrets.outputs.FILE_MULTILINE_SECRET }}
+          WEBSITE: ${{ steps.load_secrets.outputs.WEBSITE }}
+          FILE_WEBSITE: ${{ steps.load_secrets.outputs.FILE_WEBSITE }}
+          TEST_SSH_KEY: ${{ steps.load_secrets.outputs.TEST_SSH_KEY }}
+          FILE_TEST_SSH_KEY: ${{ steps.load_secrets.outputs.FILE_TEST_SSH_KEY }}
+          TEST_SSH_KEY_OPENSSH: ${{ steps.load_secrets.outputs.TEST_SSH_KEY_OPENSSH }}
+          FILE_TEST_SSH_KEY_OPENSSH: ${{ steps.load_secrets.outputs.FILE_TEST_SSH_KEY_OPENSSH }}
         run: ./tests/assert-env-set.sh
 
+      - name: Assert SSH key env vars [step output]
+        if: ${{ !matrix.export-env }}
+        shell: bash
+        env:
+          TEST_SSH_KEY: ${{ steps.load_secrets.outputs.TEST_SSH_KEY }}
+          FILE_TEST_SSH_KEY: ${{ steps.load_secrets.outputs.FILE_TEST_SSH_KEY }}
+          TEST_SSH_KEY_OPENSSH: ${{ steps.load_secrets.outputs.TEST_SSH_KEY_OPENSSH }}
+          FILE_TEST_SSH_KEY_OPENSSH: ${{ steps.load_secrets.outputs.FILE_TEST_SSH_KEY_OPENSSH }}
+        run: ./tests/assert-ssh-keys-set.sh
+
       - name: Assert test secret values [exported env]
         if: ${{ matrix.export-env }}
         shell: bash
+        env:
+          ASSERT_WEBSITE: "true"
         run: ./tests/assert-env-set.sh
 
+      - name: Assert SSH key env vars [exported env]
+        if: ${{ matrix.export-env }}
+        shell: bash
+        run: ./tests/assert-ssh-keys-set.sh
+
       - name: Remove secrets [exported env]
         if: ${{ matrix.export-env }}
         uses: ./
@@ -111,7 +142,6 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        os: [ubuntu-latest, macos-latest, windows-latest]
         version: [latest, 2.30.0]
         export-env: [true, false]
     steps:
@@ -139,13 +169,16 @@ jobs:
           echo "FILE_SECRET=op://${{ secrets.VAULT }}/test-secret/password" > tests/.env.tpl
           echo "FILE_SECRET_IN_SECTION=op://${{ secrets.VAULT }}/test-secret/test-section/password" >> tests/.env.tpl
           echo "FILE_MULTILINE_SECRET=op://${{ secrets.VAULT }}/multiline-secret/notesPlain" >> tests/.env.tpl
+          echo "FILE_TEST_SSH_KEY=op://${{ secrets.VAULT }}/test-ssh-key/private key" >> tests/.env.tpl
+          echo "FILE_TEST_SSH_KEY_OPENSSH=op://${{ secrets.VAULT }}/test-ssh-key/private key?ssh-format=openssh" >> tests/.env.tpl
 
       - name: Launch 1Password Connect instance
         env:
           OP_CONNECT_CREDENTIALS: ${{ secrets.OP_CONNECT_CREDENTIALS }}
         run: |
           echo "$OP_CONNECT_CREDENTIALS" > 1password-credentials.json
-          docker compose -f tests/fixtures/docker-compose.yml up -d && sleep 10
+          docker compose -f tests/fixtures/docker-compose.yml up -d
+          timeout 60 bash -c 'until curl -sf http://localhost:8080/health >/dev/null 2>&1; do sleep 2; done'
 
       - name: Configure 1Password Connect
         uses: ./configure
@@ -163,23 +196,45 @@ jobs:
           SECRET: op://${{ secrets.VAULT }}/test-secret/password
           SECRET_IN_SECTION: op://${{ secrets.VAULT }}/test-secret/test-section/password
           MULTILINE_SECRET: op://${{ secrets.VAULT }}/multiline-secret/notesPlain
+          TEST_SSH_KEY: op://${{ secrets.VAULT }}/test-ssh-key/private key
+          TEST_SSH_KEY_OPENSSH: "op://${{ secrets.VAULT }}/test-ssh-key/private key?ssh-format=openssh"
           OP_ENV_FILE: ./tests/.env.tpl
 
       - name: Assert test secret values [step output]
         if: ${{ !matrix.export-env }}
         env:
+          ASSERT_WEBSITE: "false"
           SECRET: ${{ steps.load_secrets.outputs.SECRET }}
           SECRET_IN_SECTION: ${{ steps.load_secrets.outputs.SECRET_IN_SECTION }}
           MULTILINE_SECRET: ${{ steps.load_secrets.outputs.MULTILINE_SECRET }}
           FILE_SECRET: ${{ steps.load_secrets.outputs.FILE_SECRET }}
           FILE_SECRET_IN_SECTION: ${{ steps.load_secrets.outputs.FILE_SECRET_IN_SECTION }}
           FILE_MULTILINE_SECRET: ${{ steps.load_secrets.outputs.FILE_MULTILINE_SECRET }}
+          TEST_SSH_KEY: ${{ steps.load_secrets.outputs.TEST_SSH_KEY }}
+          FILE_TEST_SSH_KEY: ${{ steps.load_secrets.outputs.FILE_TEST_SSH_KEY }}
+          TEST_SSH_KEY_OPENSSH: ${{ steps.load_secrets.outputs.TEST_SSH_KEY_OPENSSH }}
+          FILE_TEST_SSH_KEY_OPENSSH: ${{ steps.load_secrets.outputs.FILE_TEST_SSH_KEY_OPENSSH }}
         run: ./tests/assert-env-set.sh
 
+      - name: Assert SSH key env vars [step output]
+        if: ${{ !matrix.export-env }}
+        env:
+          TEST_SSH_KEY: ${{ steps.load_secrets.outputs.TEST_SSH_KEY }}
+          FILE_TEST_SSH_KEY: ${{ steps.load_secrets.outputs.FILE_TEST_SSH_KEY }}
+          TEST_SSH_KEY_OPENSSH: ${{ steps.load_secrets.outputs.TEST_SSH_KEY_OPENSSH }}
+          FILE_TEST_SSH_KEY_OPENSSH: ${{ steps.load_secrets.outputs.FILE_TEST_SSH_KEY_OPENSSH }}
+        run: ./tests/assert-ssh-keys-set.sh
+
       - name: Assert test secret values [exported env]
         if: ${{ matrix.export-env }}
+        env:
+          ASSERT_WEBSITE: "false"
         run: ./tests/assert-env-set.sh
 
+      - name: Assert SSH key env vars [exported env]
+        if: ${{ matrix.export-env }}
+        run: ./tests/assert-ssh-keys-set.sh
+
       - name: Remove secrets [exported env]
         if: ${{ matrix.export-env }}
         uses: ./
diff --git a/tests/assert-env-set.sh b/tests/assert-env-set.sh
index 7f98855..7e4c877 100755
--- a/tests/assert-env-set.sh
+++ b/tests/assert-env-set.sh
@@ -26,6 +26,7 @@ IApTbyBwbGVhc2UgZG9uJ3QgcmVwb3J0IGl0IQo=
 EOF
 )"
 readonly MULTILINE_SECRET
+readonly WEBSITE="www.test.com"
 
 assert_env_equals "SECRET" "${SECRET}"
 assert_env_equals "FILE_SECRET" "${SECRET}"
@@ -34,4 +35,10 @@ assert_env_equals "SECRET_IN_SECTION" "${SECRET}"
 assert_env_equals "FILE_SECRET_IN_SECTION" "${SECRET}"
 
 assert_env_equals "MULTILINE_SECRET" "${MULTILINE_SECRET}"
-assert_env_equals "FILE_MULTILINE_SECRET" "${MULTILINE_SECRET}"
\ No newline at end of file
+assert_env_equals "FILE_MULTILINE_SECRET" "${MULTILINE_SECRET}"
+
+# WEBSITE/FILE_WEBSITE: required when ASSERT_WEBSITE=true (Service Account), skipped when false (Connect)
+if [ "${ASSERT_WEBSITE:-false}" = "true" ]; then
+  assert_env_equals "WEBSITE" "${WEBSITE}"
+  assert_env_equals "FILE_WEBSITE" "${WEBSITE}"
+fi
diff --git a/tests/assert-env-unset.sh b/tests/assert-env-unset.sh
index 0565d14..027cead 100755
--- a/tests/assert-env-unset.sh
+++ b/tests/assert-env-unset.sh
@@ -17,3 +17,11 @@ assert_env_unset "FILE_SECRET_IN_SECTION"
 
 assert_env_unset "MULTILINE_SECRET"
 assert_env_unset "FILE_MULTILINE_SECRET"
+
+assert_env_unset "WEBSITE"
+assert_env_unset "FILE_WEBSITE"
+
+assert_env_unset "TEST_SSH_KEY"
+assert_env_unset "FILE_TEST_SSH_KEY"
+assert_env_unset "TEST_SSH_KEY_OPENSSH"
+assert_env_unset "FILE_TEST_SSH_KEY_OPENSSH"
diff --git a/tests/assert-ssh-keys-set.sh b/tests/assert-ssh-keys-set.sh
new file mode 100755
index 0000000..596b5f5
--- /dev/null
+++ b/tests/assert-ssh-keys-set.sh
@@ -0,0 +1,26 @@
+#!/bin/bash
+set -e
+
+assert_ssh_key_set() {
+  local var="$1"
+  local val
+  val="$(printenv "$var" || true)"
+  if [ -z "$val" ]; then
+    echo "Expected $var to be set"
+    exit 1
+  fi
+  [ "$val" = "***" ] && return 0
+  local line
+  line="$(echo "$val" | head -1)"
+  if echo "$var" | grep -q "OPENSSH"; then
+    echo "$line" | grep -q "OPENSSH" || { echo "Expected $var to start with -----BEGIN OPENSSH PRIVATE KEY-----"; exit 1; }
+  else
+    echo "$line" | grep -q "BEGIN.*PRIVATE KEY" || { echo "Expected $var to be a private key"; exit 1; }
+  fi
+  echo "$var OK"
+}
+
+assert_ssh_key_set "TEST_SSH_KEY"
+assert_ssh_key_set "TEST_SSH_KEY_OPENSSH"
+assert_ssh_key_set "FILE_TEST_SSH_KEY"
+assert_ssh_key_set "FILE_TEST_SSH_KEY_OPENSSH"