diff --git a/README.md b/README.md
index 09837da..db057d8 100644
--- a/README.md
+++ b/README.md
@@ -64,6 +64,17 @@ lodash
   └── 3.10.1
 ```
 
+## Usage in node
+Each function can also receive optional CWD and optional Options (deps, match)
+```js
+import * as qnm from 'qnm'
+qnm.match('module')
+qnm.get('module')
+qnm.list()
+qnm.search()
+```
+
+
 Which means you have 3 occurrences of lodash in your `node_modules`:
 
 1.  `./node_module/lodash`
@@ -132,7 +143,7 @@ eslint-plugin-react
 ```
 ### homepage
 
-Opens package "homepage" property in your browser. 
+Opens package "homepage" property in your browser.
 
 ### install-completions
 
diff --git a/package.json b/package.json
index f664451..119b2c8 100644
--- a/package.json
+++ b/package.json
@@ -2,6 +2,8 @@
   "name": "qnm",
   "version": "1.8.1",
   "description": "cli utility for querying the node_modules directory",
+  "main": "build/main.js",
+  "module": "src/main.ts",
   "bin": "bin/qnm.js",
   "repository": "ranyitz/qnm",
   "engines": {
@@ -24,7 +26,8 @@
     "lint": "eslint .",
     "watch": "newsh --split 'yarn tsc --watch' && yarn pkg --watch",
     "pkg": "ncc build build/cli.js -o dist --external tabtab",
-    "build": "yarn tsc && yarn pkg",
+    "build": "yarn clean && yarn tsc && yarn pkg",
+    "clean": "rm -rf build/ dist/",
     "test:watch": "jest --watch",
     "createVersion": "np"
   },
diff --git a/src/__tests__/__snapshots__/main.spec.ts.snap b/src/__tests__/__snapshots__/main.spec.ts.snap
new file mode 100644
index 0000000..41faad5
--- /dev/null
+++ b/src/__tests__/__snapshots__/main.spec.ts.snap
@@ -0,0 +1,82 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Node API qnm <module>] should add dependents information on yarn installed package 1`] = `
+"import-from
+└── ]8;;File:/Users/deansh/Projects/qnm/src/__tests__/fixtures/yarn-install/node_modules/import-from/package.json3.0.0]8;; (import-cwd)
+"
+`;
+
+exports[`Node API qnm <module>] should show an indication in case there is a symlink 1`] = `
+"test
+└── ]8;;File:/Users/deansh/Projects/qnm/src/__tests__/fixtures/symlink/node_modules/test/package.json1.0.0]8;; -> ../../symlink-origin/node_modules/test (devDependencies, npm install test)
+"
+`;
+
+exports[`Node API qnm <module>] should show get matches when using the match command 1`] = `
+"test
+└── ]8;;File:/Users/deansh/Projects/qnm/src/__tests__/fixtures/single-module/node_modules/test/package.json1.0.0]8;; (devDependencies, npm install test)
+"
+`;
+
+exports[`Node API qnm <module>] should show the version and dependents info on a single module when called with a string 1`] = `
+"test
+└── ]8;;File:/Users/deansh/Projects/qnm/src/__tests__/fixtures/single-module/node_modules/test/package.json1.0.0]8;; (devDependencies, npm install test)
+"
+`;
+
+exports[`Node API qnm <module>] should work in monorepo and print subpackages modules 1`] = `
+"package-foo
+└── ]8;;File:/Users/deansh/Projects/qnm/src/__tests__/fixtures/monorepo/node_modules/package-foo/package.json1.0.0]8;;
+"
+`;
+
+exports[`Node API qnm <module>] should work in monorepo with yarn workspaces 1`] = `
+"package-foo
+└── ]8;;File:/Users/deansh/Projects/qnm/src/__tests__/fixtures/monorepo-with-workspaces/node_modules/package-foo/package.json1.0.0]8;;
+"
+`;
+
+exports[`Node API qnm list should list a monorepo 1`] = `""`;
+
+exports[`Node API qnm list should list dependencies in a yarn installed package and show "why" information 1`] = `""`;
+
+exports[`Node API qnm list should show all modules in node_modules directory 1`] = `
+"@scope/test
+└── ]8;;File:/Users/deansh/Projects/qnm/src/__tests__/fixtures/mix-modules/node_modules/@scope/test/package.json1.0.0]8;;
+
+another
+└── ]8;;File:/Users/deansh/Projects/qnm/src/__tests__/fixtures/mix-modules/node_modules/another/package.json1.0.0]8;;
+
+test
+├── ]8;;File:/Users/deansh/Projects/qnm/src/__tests__/fixtures/mix-modules/node_modules/test/package.json1.0.0]8;;
+└─┬ another
+  └── ]8;;File:/Users/deansh/Projects/qnm/src/__tests__/fixtures/mix-modules/node_modules/another/node_modules/test/package.json1.0.0]8;;
+"
+`;
+
+exports[`Node API qnm list should show modules mentioned in package.json 1`] = `
+"dependency1
+└── ]8;;File:/Users/deansh/Projects/qnm/src/__tests__/fixtures/indirect-dependencies/node_modules/dependency1/package.json1.0.0]8;;
+
+dependency2
+└── ]8;;File:/Users/deansh/Projects/qnm/src/__tests__/fixtures/indirect-dependencies/node_modules/dependency2/package.json1.0.0]8;;
+
+devDependency1
+└── ]8;;File:/Users/deansh/Projects/qnm/src/__tests__/fixtures/indirect-dependencies/node_modules/devDependency1/package.json1.0.0]8;;
+
+devDependency2
+└── ]8;;File:/Users/deansh/Projects/qnm/src/__tests__/fixtures/indirect-dependencies/node_modules/devDependency2/package.json1.0.0]8;;
+"
+`;
+
+exports[`Node API qnm match should match in monorepo and print subpackages modules 1`] = `
+"package-bar
+└── ]8;;File:/Users/deansh/Projects/qnm/src/__tests__/fixtures/monorepo/node_modules/package-bar/package.json1.0.0]8;;
+
+package-baz
+└── ]8;;File:/Users/deansh/Projects/qnm/src/__tests__/fixtures/monorepo/node_modules/package-baz/package.json1.0.0]8;;
+
+package-foo
+└── ]8;;File:/Users/deansh/Projects/qnm/src/__tests__/fixtures/monorepo/node_modules/package-foo/package.json1.0.0]8;;
+"
+`;
diff --git a/src/__tests__/main.spec.ts b/src/__tests__/main.spec.ts
new file mode 100644
index 0000000..4264af3
--- /dev/null
+++ b/src/__tests__/main.spec.ts
@@ -0,0 +1,97 @@
+import * as qnm from '../main';
+import { resolveFixture } from './utils';
+
+describe('Node API', () => {
+  describe('qnm <module>]', () => {
+    it('should show the version and dependents info on a single module when called with a string', () => {
+      const cwd = resolveFixture('single-module');
+      const output = qnm.match('test', cwd);
+
+      expect(output).toMatchSnapshot();
+    });
+
+    it('should show get matches when using the match command', () => {
+      const cwd = resolveFixture('single-module');
+      const output = qnm.match('te', cwd);
+
+      expect(output).toMatchSnapshot();
+    });
+
+    it('should add dependents information on yarn installed package', () => {
+      const cwd = resolveFixture('yarn-install');
+      const output = qnm.match('import-from', cwd);
+
+      expect(output).toMatchSnapshot();
+    });
+
+    it('should show an indication in case there is a symlink', () => {
+      const cwd = resolveFixture('symlink');
+      const output = qnm.match('test', cwd);
+
+      expect(output).toMatchSnapshot();
+    });
+
+    it('should work in monorepo and print subpackages modules', () => {
+      const cwd = resolveFixture('monorepo');
+      const output = qnm.match('package-foo', cwd);
+
+      expect(output).toMatchSnapshot();
+    });
+
+    it('should work in monorepo with yarn workspaces', () => {
+      const cwd = resolveFixture('monorepo-with-workspaces');
+      const output = qnm.match('package-foo', cwd);
+
+      expect(output).toMatchSnapshot();
+    });
+
+    it('should provide suggestion for scoped package with the same name', () => {
+      const cwd = resolveFixture('scoped-package');
+
+      try {
+        qnm.match('test', cwd);
+      } catch (error) {
+        expect(error.message).toMatch('Did you mean "@scope/test"');
+      }
+    });
+  });
+
+  describe('qnm list', () => {
+    it('should show all modules in node_modules directory', () => {
+      const cwd = resolveFixture('mix-modules');
+      const output = qnm.list(cwd);
+
+      expect(output).toMatchSnapshot();
+    });
+
+    it('should show modules mentioned in package.json', () => {
+      const cwd = resolveFixture('indirect-dependencies');
+      const output = qnm.list(cwd, { deps: true });
+
+      expect(output).toMatchSnapshot();
+    });
+
+    it('should list dependencies in a yarn installed package and show "why" information', () => {
+      const cwd = resolveFixture('yarn-install');
+      const output = qnm.list(cwd);
+
+      expect(output).toMatchSnapshot();
+    });
+
+    it('should list a monorepo', () => {
+      const cwd = resolveFixture('monorepo');
+      const output = qnm.list(cwd);
+
+      expect(output).toMatchSnapshot();
+    });
+  });
+
+  describe('qnm match', () => {
+    it('should match in monorepo and print subpackages modules', () => {
+      const cwd = resolveFixture('monorepo');
+      const output = qnm.match('packa', cwd);
+
+      expect(output).toMatchSnapshot();
+    });
+  });
+});
diff --git a/src/main.ts b/src/main.ts
new file mode 100644
index 0000000..a378397
--- /dev/null
+++ b/src/main.ts
@@ -0,0 +1,38 @@
+import merge from 'lodash/merge';
+import Workspace from './workspace/workspace';
+import { CliOptions } from './cli';
+
+import matchAction from './actions/match';
+import getAction from './actions/get';
+import listAction from './actions/list';
+import fuzzySearchAction from './actions/fuzzy-search';
+
+type Options = Pick<CliOptions, 'deps' | 'match'>;
+
+const defaultOptions = {
+  noColor: true,
+};
+
+export function match(matchPattern: string, cwd?: string, options?: Options) {
+  const workspace = Workspace.loadSync(cwd);
+
+  return matchAction(workspace, matchPattern, merge(defaultOptions, options));
+}
+
+export function get(name: string, cwd?: string, options?: Options) {
+  const workspace = Workspace.loadSync(cwd);
+
+  return getAction(workspace, name, merge(defaultOptions, options));
+}
+
+export function list(cwd?: string, options?: Options) {
+  const workspace = Workspace.loadSync(cwd);
+
+  return listAction(workspace, merge(defaultOptions, options));
+}
+
+export function search(cwd?: string, options: Options = {}) {
+  const workspace = Workspace.loadSync(cwd);
+
+  return fuzzySearchAction(workspace, merge(defaultOptions, options));
+}
diff --git a/tsconfig.json b/tsconfig.json
index 504eb60..0611ab2 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -7,6 +7,7 @@
     "outDir": "build",
     "sourceMap": true,
     "strict": true,
+    "declaration": true,
 
     /* Additional Checks */
     "noUnusedLocals": false,