diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
new file mode 100644
index 0000000..d799512
--- /dev/null
+++ b/.github/workflows/tests.yml
@@ -0,0 +1,47 @@
+name: Tests
+
+on:
+  push:
+    branches: [main, master]
+  pull_request:
+    branches: [main, master]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [20.x]
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+
+      - name: Install dependencies
+        run: npm install
+
+      - name: Start WireMock
+        run: |
+          . tests/resources/wiremock-config.env
+          docker run -d --rm \
+            -p $WIREMOCK_PORT:8080 \
+            -v $WIREMOCK_ROOT_DIR:/home/wiremock/mappings \
+            --name wiremock \
+            $WIREMOCK_IMAGE
+
+      - name: Copy test env
+        run: cp .env.test.dist .env.test
+
+      - name: Lint
+        run: npx eslint .
+
+      - name: Type check
+        run: npx tsc --noEmit
+
+      - name: Run tests
+        run: npm test
diff --git a/.gitignore b/.gitignore
index 595a77b..1133c5f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,12 +1,32 @@
+# Build / dependencies
+/node_modules
+/target
+/dist
+/coverage
+.next/
+
+# IDE
 /.idea
 /.fleet
 /.vscode
 /.netbeans
-/node_modules
-/target
+
+# Editor swap files
+*.swp
+*.swo
+*~
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Environment / credentials
 .env
+.env.local
 .env.backup
 .env.test
 .env.production
 .env.development
+
+# Lock file (intentional — repo policy)
 package-lock.json
diff --git a/LICENSE.md b/LICENSE.md
index 1b4a803..c30a6e5 100644
--- a/LICENSE.md
+++ b/LICENSE.md
@@ -1,6 +1,6 @@
 # The MIT License
 
-Copyright (c) 2003-present airSlate Inc. [LICENSE](https://github.com/signnow/SignNowNodeSDK/blob/master/LICENSE.md)
+Copyright (c) 2003-present SignNow
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/package.json b/package.json
index 2a9b820..a18d6dd 100644
--- a/package.json
+++ b/package.json
@@ -45,17 +45,17 @@
     },
     "./api/embeddedEditor": {
       "require": "./dist/api/embeddedEditor/index.js",
-      "imoport": "./dist/api/embeddedEditor/index.js",
+      "import": "./dist/api/embeddedEditor/index.js",
       "types": "./dist/api/embeddedEditor/index.d.ts"
     },
     "./api/embeddedGroupInvite": {
       "require": "./dist/api/embeddedGroupInvite/index.js",
-      "imoport": "./dist/api/embeddedGroupInvite/index.js",
+      "import": "./dist/api/embeddedGroupInvite/index.js",
       "types": "./dist/api/embeddedGroupInvite/index.d.ts"
     },
     "./api/embeddedInvite": {
       "require": "./dist/api/embeddedInvite/index.js",
-      "impoort": "./dist/api/embeddedInvite/index.js",
+      "import": "./dist/api/embeddedInvite/index.js",
       "types": "./dist/api/embeddedInvite/index.d.ts"
     },
     "./api/embeddedSending": {