diff --git a/package.json b/package.json
index c313e6c..3c7ba24 100644
--- a/package.json
+++ b/package.json
@@ -54,7 +54,6 @@
 		"rollup-plugin-node-resolve": "^5.2.0"
 	},
 	"dependencies": {
-		"@cesarbr/knot-cloud-sdk-js-authenticator": "^2.1.0",
 		"amqp-connection-manager": "^3.2.0",
 		"amqplib": "^0.5.6",
 		"axios": "^0.19.2",
diff --git a/src/Authenticator.js b/src/Authenticator.js
index 876c228..0ba661c 100644
--- a/src/Authenticator.js
+++ b/src/Authenticator.js
@@ -1,3 +1,27 @@
-import Authenticator from '@cesarbr/knot-cloud-sdk-js-authenticator';
+import HTTP from './network/HTTP';
 
-export default Authenticator;
+export default class Client {
+  constructor(config = {}) {
+    this.http = new HTTP({
+      protocol: 'https',
+      hostname: 'api.knot.cloud',
+      ...config,
+    });
+  }
+
+  async createUser(email, password) {
+    const body = { email, password };
+    return this.http.post('/users', body);
+  }
+
+  async createToken(email, credential, type, duration) {
+    const body = {
+      email,
+      password: type !== 'app' ? credential : '',
+      token: type === 'app' ? credential : '',
+      type,
+      duration,
+    };
+    return this.http.post('/tokens', body);
+  }
+}
diff --git a/src/network/HTTP.js b/src/network/HTTP.js
index 3804d2e..bde6db1 100644
--- a/src/network/HTTP.js
+++ b/src/network/HTTP.js
@@ -15,16 +15,16 @@ export default class HTTP {
     }
 
     this.baseUrl = `${protocol}://${hostname}:${port}${pathname}`;
-    this.header = {
-      auth_token: token,
-    };
+    this.authToken = token;
   }
 
   async get(path, params) {
     const config = {
       url: `${this.baseUrl}${path}`,
       method: 'GET',
-      headers: this.header,
+      headers: {
+        auth_token: this.authToken,
+      },
       params,
     };
 
@@ -33,6 +33,22 @@ export default class HTTP {
       .catch(err => this.handleError(err));
   }
 
+  async post(path, data) {
+    const config = {
+      url: `${this.baseUrl}${path}`,
+      method: 'POST',
+      headers: {
+        'Accept': 'application/json',
+        'Content-Type': 'application/json',
+      },
+      data,
+    };
+
+    return axios(config)
+      .then(res => res.data || JSON.parse(res.config.data))
+      .catch(err => this.handleError(err));
+  }
+
   async handleError(r) {
     /*
      * Reject with a detailed error if the response was correctly received.
diff --git a/yarn.lock b/yarn.lock
index e8eaed4..2d75779 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -856,13 +856,6 @@
   resolved "https://registry.yarnpkg.com/@bcoe/v8-coverage/-/v8-coverage-0.2.3.tgz#75a2e8b51cb758a7553d6804a5932d7aace75c39"
   integrity sha512-0hYQ8SB4Db5zvZB4axdMHGwEaQjkZzFjQiN9LVYvIFB2nSUHW9tYpxWriPrWDASIxiaXax83REcLxuSdnGPZtw==
 
-"@cesarbr/knot-cloud-sdk-js-authenticator@^2.1.0":
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/@cesarbr/knot-cloud-sdk-js-authenticator/-/knot-cloud-sdk-js-authenticator-2.1.0.tgz#f03e0b7957b2ac69bad238f390a0db3b5211c742"
-  integrity sha512-zvZSqq6+gBKZXLI3LLzd3Qji6iq8JzAnxNW+2HiyFVQ9tJI5emvPLuhkNpsQZCwrJTfC1UMw3h8ixAqpc/M2ow==
-  dependencies:
-    axios "^0.19.0"
-
 "@cnakazawa/watch@^1.0.3":
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/@cnakazawa/watch/-/watch-1.0.4.tgz#f864ae85004d0fcab6f50be9141c4da368d1656a"
@@ -1470,7 +1463,7 @@ aws4@^1.8.0:
   resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.10.0.tgz#a17b3a8ea811060e74d47d306122400ad4497ae2"
   integrity sha512-3YDiu347mtVtjpyV3u5kVqQLP242c06zwDOgpeRnybmXlYYsLbtTrUBUm8i8srONt+FWobl5aibnU1030PeeuA==
 
-axios@^0.19.0, axios@^0.19.2:
+axios@^0.19.2:
   version "0.19.2"
   resolved "https://registry.yarnpkg.com/axios/-/axios-0.19.2.tgz#3ea36c5d8818d0d5f8a8a97a6d36b86cdc00cb27"
   integrity sha512-fjgm5MvRHLhx+osE2xoekY70AhARk3a6hkN+3Io1jc00jtquGvxYlKlsFUhmUET0V5te6CcZI7lcv2Ym61mjHA==