diff --git a/examples/express-ex/README.md b/examples/express-ex/README.md
index c7977a2..c104f0b 100644
--- a/examples/express-ex/README.md
+++ b/examples/express-ex/README.md
@@ -6,6 +6,89 @@
 npm start
 ```
 
+## Spec v1.0
+
+
+__A Structured One__
+
+> Payload [example](../payload/v1/structured-event-0.json)
+
+```bash
+curl -X POST \
+     -d'@../payload/v1/structured-event-0.json' \
+     -H'Content-Type:application/cloudevents+json' \
+     http://localhost:3000/v1
+```
+
+__A Structured One with Extension__
+
+> Payload [example](../payload/v1/structured-event-1.json)
+
+```bash
+curl -X POST \
+     -d'@../payload/v1/structured-event-1.json' \
+     -H'Content-Type:application/cloudevents+json' \
+     http://localhost:3000/v1
+```
+
+__A Structured One with Base64 Event Data__
+
+> Payload [example](../payload/v1/structured-event-2.json)
+
+```bash
+curl -X POST \
+     -d'@../payload/v1/structured-event-2.json' \
+     -H'Content-Type:application/cloudevents+json' \
+     http://localhost:3000/v1
+```
+
+__A Binary One__
+
+```bash
+curl -X POST \
+     -d'@../payload/data-0.json' \
+     -H'Content-Type:application/json' \
+     -H'ce-specversion:1.0' \
+     -H'ce-type:com.github.pull.create' \
+     -H'ce-source:https://github.com/cloudevents/spec/pull/123' \
+     -H'ce-id:45c83279-c8a1-4db6-a703-b3768db93887' \
+     -H'ce-time:2019-11-06T11:17:00Z' \
+     http://localhost:3000/v1/binary
+```
+
+__A Binary One with Extension__
+
+```bash
+curl -X POST \
+     -d'@../payload/data-0.json' \
+     -H'Content-Type:application/json' \
+     -H'ce-specversion:1.0' \
+     -H'ce-type:com.github.pull.create' \
+     -H'ce-source:https://github.com/cloudevents/spec/pull/123' \
+     -H'ce-id:45c83279-c8a1-4db6-a703-b3768db93887' \
+     -H'ce-time:2019-11-06T11:17:00Z' \
+     -H'ce-my-extension:extension value' \
+     http://localhost:3000/v1/binary
+```
+
+__A Binary One with Base 64 Encoding__
+
+```bash
+curl -X POST \
+     -d'@../payload/data-1.txt' \
+     -H'Content-Type:application/json' \
+     -H'ce-specversion:1.0' \
+     -H'ce-type:com.github.pull.create' \
+     -H'ce-source:https://github.com/cloudevents/spec/pull/123' \
+     -H'ce-id:45c83279-c8a1-4db6-a703-b3768db93887' \
+     -H'ce-time:2019-11-06T11:17:00Z' \
+     http://localhost:3000/v1/binary
+```
+
+__A Batch One__
+
+TODO
+
 ## Spec v0.3
 
 __A Structured One__
diff --git a/examples/express-ex/index.js b/examples/express-ex/index.js
index a5d2fad..4addc61 100644
--- a/examples/express-ex/index.js
+++ b/examples/express-ex/index.js
@@ -1,14 +1,18 @@
-var express = require("express");
-var app = express();
+const express = require("express");
+const app = express();
 
 const v03 = require("cloudevents-sdk/v03");
-var unmarshaller03 = new v03.HTTPUnmarshaller();
+const unmarshaller03 = new v03.HTTPUnmarshaller();
 
 const v02 = require("cloudevents-sdk/v02");
-var unmarshaller02 = new v02.HTTPUnmarshaller();
+const unmarshaller02 = new v02.HTTPUnmarshaller();
+
+const v1 = require("cloudevents-sdk/v1");
+const structured1 = new v1.StructuredHTTPReceiver();
+const binary1 = new v1.BinaryHTTPReceiver();
 
 app.use((req, res, next) => {
-    var data="";
+    let data="";
 
     req.setEncoding("utf8");
     req.on("data", function(chunk) {
@@ -21,6 +25,48 @@ app.use((req, res, next) => {
     });
 });
 
+app.post("/v1", function (req, res) {
+  console.log(req.headers);
+  console.log(req.body);
+
+  try {
+    let myevent = structured1.parse(req.body, req.headers);
+    // pretty print
+    console.log("Accepted event:");
+    console.log(JSON.stringify(myevent.format(), null, 2));
+
+    res.status(201)
+          .json(myevent.format());
+
+  } catch (err) {
+    console.error(err);
+    res.status(415)
+          .header("Content-Type", "application/json")
+          .send(JSON.stringify(err));
+  }
+});
+
+app.post("/v1/binary", function (req, res) {
+  console.log(req.headers);
+  console.log(req.body);
+
+  try {
+    let myevent = binary1.parse(req.body, req.headers);
+    // pretty print
+    console.log("Accepted event:");
+    console.log(JSON.stringify(myevent.format(), null, 2));
+
+    res.status(201)
+          .json(myevent.format());
+
+  } catch (err) {
+    console.error(err);
+    res.status(415)
+          .header("Content-Type", "application/json")
+          .send(JSON.stringify(err));
+  }
+});
+
 app.post("/v03", function (req, res) {
   console.log(req.headers);
   console.log(req.body);
diff --git a/examples/express-ex/package-lock.json b/examples/express-ex/package-lock.json
deleted file mode 100644
index b3a5a74..0000000
--- a/examples/express-ex/package-lock.json
+++ /dev/null
@@ -1,515 +0,0 @@
-{
-  "name": "express-ex",
-  "version": "1.0.0",
-  "lockfileVersion": 1,
-  "requires": true,
-  "dependencies": {
-    "accepts": {
-      "version": "1.3.7",
-      "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.7.tgz",
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-      "requires": {
-        "mime-types": "2.1.24",
-        "negotiator": "0.6.2"
-      }
-    },
-    "ajv": {
-      "version": "6.10.2",
-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.10.2.tgz",
-      "integrity": "sha512-TXtUUEYHuaTEbLZWIKUr5pmBuhDLy+8KYtPYdcV8qC+pOZL+NKqYwvWSRrVXHn+ZmRRAu8vJTAznH7Oag6RVRw==",
-      "requires": {
-        "fast-deep-equal": "2.0.1",
-        "fast-json-stable-stringify": "2.0.0",
-        "json-schema-traverse": "0.4.1",
-        "uri-js": "4.2.2"
-      }
-    },
-    "array-flatten": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
-      "integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI="
-    },
-    "axios": {
-      "version": "0.18.0",
-      "resolved": "https://registry.npmjs.org/axios/-/axios-0.18.0.tgz",
-      "integrity": "sha1-MtU+SFHv3AoRmTts0AB4nXDAUQI=",
-      "requires": {
-        "follow-redirects": "1.7.0",
-        "is-buffer": "1.1.6"
-      }
-    },
-    "body-parser": {
-      "version": "1.19.0",
-      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.19.0.tgz",
-      "integrity": "sha512-dhEPs72UPbDnAQJ9ZKMNTP6ptJaionhP5cBb541nXPlW60Jepo9RV/a4fX4XWW9CuFNK22krhrj1+rgzifNCsw==",
-      "requires": {
-        "bytes": "3.1.0",
-        "content-type": "1.0.4",
-        "debug": "2.6.9",
-        "depd": "1.1.2",
-        "http-errors": "1.7.2",
-        "iconv-lite": "0.4.24",
-        "on-finished": "2.3.0",
-        "qs": "6.7.0",
-        "raw-body": "2.4.0",
-        "type-is": "1.6.18"
-      },
-      "dependencies": {
-        "debug": {
-          "version": "2.6.9",
-          "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
-          "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
-          "requires": {
-            "ms": "2.0.0"
-          }
-        },
-        "ms": {
-          "version": "2.0.0",
-          "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
-          "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
-        }
-      }
-    },
-    "bytes": {
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-      "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.1.0.tgz",
-      "integrity": "sha512-zauLjrfCG+xvoyaqLoV8bLVXXNGC4JqlxFCutSDWA6fJrTo2ZuvLYTqZ7aHBLZSMOopbzwv8f+wZcVzfVTI2Dg=="
-    },
-    "cloudevents-sdk": {
-      "version": "github:cloudevents/sdk-javascript#181de2bac07dbc7192b3c083f5a078010936aad6",
-      "requires": {
-        "ajv": "6.10.2",
-        "axios": "0.18.0",
-        "is-empty": "1.2.0",
-        "uri-js": "4.2.2",
-        "uuid": "3.3.2"
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-      "requires": {
-        "safe-buffer": "5.1.2"
-      }
-    },
-    "content-type": {
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-      "resolved": "https://registry.npmjs.org/content-type/-/content-type-1.0.4.tgz",
-      "integrity": "sha512-hIP3EEPs8tB9AT1L+NUqtwOAps4mk2Zob89MWXMHjHWg9milF/j4osnnQLXBCBFBk/tvIG/tUc9mOUJiPBhPXA=="
-    },
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diff --git a/examples/express-ex/package.json b/examples/express-ex/package.json
index 2c57257..95ea450 100644
--- a/examples/express-ex/package.json
+++ b/examples/express-ex/package.json
@@ -14,7 +14,7 @@
   "author": "fabiojose@gmail.com",
   "license": "Apache-2.0",
   "dependencies": {
-    "cloudevents-sdk": "github:cloudevents/sdk-javascript#develop",
+    "cloudevents-sdk": "github:cloudevents/sdk-javascript#v1",
     "express": "^4.17.1"
   }
 }