diff --git a/Readme.md b/Readme.md
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index 0000000..e69de29
diff --git a/examples/query.js b/examples/query.js
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+++ b/examples/query.js
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+var RapleafApi = require('../index');
+
+
+var key = process.argv[2];
+var email = process.argv[3];
+
+var rap = new RapleafApi(key);
+
+rap.query_by_email(email, function(data) {
+  console.log(data);
+});
diff --git a/index.js b/index.js
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+++ b/index.js
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+module.exports = require('./lib/node-rapleaf');
diff --git a/lib/node-rapleaf.js b/lib/node-rapleaf.js
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+++ b/lib/node-rapleaf.js
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+/*
+ * Author: Daniel Tralamazza
+ *
+ * RapLeaf API for node.js
+ *
+ * TODO bulk call
+ */
+
+var https = require('https'),
+  qs = require('querystring'),
+  crypto = require('crypto');
+
+
+var RapleafApi = function(api_key) {
+  this.api_key = api_key;
+  this.base_path = '/v4/dr?';
+  this.options = {
+    host: 'personalize.rapleaf.com',
+    headers: {
+      'User-Agent': 'RapleafAPI/node/1.0'
+    }
+  };
+};
+
+RapleafApi.prototype._send_query = function(params, callback) {
+  params.api_key = this.api_key;
+  this.options.path = this.base_path + qs.stringify(params);
+  https.get(this.options, function(res) {
+    res.setEncoding('utf-8');
+    res.on('data', function(d) {
+      if (res.statusCode != 200)
+        throw new Error(d);
+      callback(d);
+    });
+  }).on('error', function(err) {
+    throw new Error(err);
+  });
+};
+
+RapleafApi.prototype.query_by_email = function(email, callback, hash_it) {
+  if (hash_it) {
+    var sha1sum = crypto.createHash('sha1');
+    sha1sum.update(email);
+    return this.query_by_sha1(sha1sum.digest('hex'), callback);
+  } else
+    return this._send_query({ 'email': email }, callback);
+};
+
+RapleafApi.prototype.query_by_md5 = function(md5email, callback) {
+  return this._send_query({ 'md5_email': md5email }, callback);
+};
+
+RapleafApi.prototype.query_by_sha1 = function(sha1email, callback) {
+  return this._send_query({ 'sha1_email': sha1email }, callback);
+};
+
+RapleafApi.prototype.query_by_nap = function(first, last, street, city, state, callback, email) {
+  var params = { first: first, last: last, street: street, state: state };
+  if (email !== undefined)
+    params.email = email;
+  return this._send_query(params, callback);
+};
+
+RapleafApi.prototype.query_by_nap = function(first, last, zip4, callback, email) {
+  var params = { first: first, last: last, zip4: zip4 };
+  if (email !== undefined)
+    params.email = email;
+  return this._send_query(params, callback);
+};
+
+module.exports = RapleafApi;
diff --git a/package.json b/package.json
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+++ b/package.json
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+{ 
+  "name" : "node-rapleaf",
+  "description" : "Rapleaf API client for node.js",
+  "keywords" : [ "rapleaf", "api" ],
+  "version" : "0.0.1",
+  "author" : "Daniel Tralamazza <tralamazza@gmail.com>",
+  "repository" : { "type" : "git", "url" : "git://github.com/tralamazza/node-rapleaf.git" },
+  "main" : "index",
+  "engines" : { "node" : "0.4.x" }
+}