diff --git a/config.json.example b/config.json.example
index f76041b85f..7ca5dfccd0 100644
--- a/config.json.example
+++ b/config.json.example
@@ -8,6 +8,12 @@
     "FACEBOOK_SECRET":"aaaabbbbccccddddeeeeffff00001111",
     "GOOGLE_CLIENT_ID":"123456789012345",
     "GOOGLE_CLIENT_SECRET":"aaaabbbbccccddddeeeeffff00001111",
+    "PLAY_API": {
+      "CLIENT_ID": "aaaabbbbccccddddeeeeffff00001111",
+      "CLIENT_SECRET": "aaaabbbbccccddddeeeeffff00001111",
+      "ACCESS_TOKEN":"aaaabbbbccccddddeeeeffff00001111",
+      "REFRESH_TOKEN":"aaaabbbbccccddddeeeeffff00001111"
+    },
     "NODE_DB_URI":"mongodb://localhost/habitrpg",
     "TEST_DB_URI":"mongodb://localhost/habitrpg_test",
     "NODE_ENV":"development",
diff --git a/test/api/v3/integration/payments/google/GET-payments_google_cancelSubscribe.js b/test/api/v3/integration/payments/google/GET-payments_google_cancelSubscribe.js
new file mode 100644
index 0000000000..4eb3035447
--- /dev/null
+++ b/test/api/v3/integration/payments/google/GET-payments_google_cancelSubscribe.js
@@ -0,0 +1,40 @@
+import {generateUser} from '../../../../../helpers/api-integration/v3';
+import googlePayments from '../../../../../../website/server/libs/googlePayments';
+
+describe('payments : google #cancelSubscribe', () => {
+  let endpoint = '/iap/android/subscribe/cancel';
+  let user;
+
+  beforeEach(async () => {
+    user = await generateUser();
+  });
+
+  describe('success', () => {
+    let cancelStub;
+
+    beforeEach(async () => {
+      cancelStub = sinon.stub(googlePayments, 'cancelSubscribe').returnsPromise().resolves({});
+    });
+
+    afterEach(() => {
+      googlePayments.cancelSubscribe.restore();
+    });
+
+    it('makes a purchase', async () => {
+      user = await generateUser({
+        'profile.name': 'sender',
+        'purchased.plan.customerId': 'customer-id',
+        'purchased.plan.planId': 'basic_3mo',
+        'purchased.plan.lastBillingDate': new Date(),
+        balance: 2,
+      });
+
+      await user.get(endpoint);
+
+      expect(cancelStub).to.be.calledOnce;
+      expect(cancelStub.args[0][0]._id).to.eql(user._id);
+      expect(cancelStub.args[0][1]['x-api-key']).to.eql(user.apiToken);
+      expect(cancelStub.args[0][1]['x-api-user']).to.eql(user._id);
+    });
+  });
+});
diff --git a/test/api/v3/integration/payments/google/POST-payments_google_subscribe.test.js b/test/api/v3/integration/payments/google/POST-payments_google_subscribe.test.js
new file mode 100644
index 0000000000..f91ebc8da8
--- /dev/null
+++ b/test/api/v3/integration/payments/google/POST-payments_google_subscribe.test.js
@@ -0,0 +1,56 @@
+import {generateUser, translate as t} from '../../../../../helpers/api-integration/v3';
+import googlePayments from '../../../../../../website/server/libs/googlePayments';
+
+describe('payments : google #subscribe', () => {
+  let endpoint = '/iap/android/subscribe';
+  let user;
+
+  beforeEach(async () => {
+    user = await generateUser();
+  });
+
+  it('verifies sub key', async () => {
+    await expect(user.post(endpoint)).to.eventually.be.rejected.and.eql({
+      code: 400,
+      error: 'BadRequest',
+      message: t('missingSubscriptionCode'),
+    });
+  });
+
+  describe('success', () => {
+    let subscribeStub;
+
+    beforeEach(async () => {
+      subscribeStub = sinon.stub(googlePayments, 'subscribe').returnsPromise().resolves({});
+    });
+
+    afterEach(() => {
+      googlePayments.subscribe.restore();
+    });
+
+    it('makes a purchase', async () => {
+      user = await generateUser({
+        'profile.name': 'sender',
+        'purchased.plan.customerId': 'customer-id',
+        'purchased.plan.planId': 'basic_3mo',
+        'purchased.plan.lastBillingDate': new Date(),
+        balance: 2,
+      });
+
+      let sku = 'com.habitrpg.android.habitica.subscription.3month';
+
+      await user.post(endpoint, {
+        sku,
+        transaction: {receipt: 'receipt', signature: 'signature'},
+      });
+
+      expect(subscribeStub).to.be.calledOnce;
+      expect(subscribeStub.args[0][0]).to.eql(sku);
+      expect(subscribeStub.args[0][1]._id).to.eql(user._id);
+      expect(subscribeStub.args[0][2]).to.eql('receipt');
+      expect(subscribeStub.args[0][3]).to.eql('signature');
+      expect(subscribeStub.args[0][4]['x-api-key']).to.eql(user.apiToken);
+      expect(subscribeStub.args[0][4]['x-api-user']).to.eql(user._id);
+    });
+  });
+});
diff --git a/test/api/v3/integration/payments/google/POST-payments_google_verifyiap.js b/test/api/v3/integration/payments/google/POST-payments_google_verifyiap.js
new file mode 100644
index 0000000000..aa0f4d18b2
--- /dev/null
+++ b/test/api/v3/integration/payments/google/POST-payments_google_verifyiap.js
@@ -0,0 +1,40 @@
+import {generateUser} from '../../../../../helpers/api-integration/v3';
+import googlePayments from '../../../../../../website/server/libs/googlePayments';
+
+describe('payments : google #verify', () => {
+  let endpoint = '/iap/android/verify';
+  let user;
+
+  beforeEach(async () => {
+    user = await generateUser();
+  });
+
+  describe('success', () => {
+    let verifyStub;
+
+    beforeEach(async () => {
+      verifyStub = sinon.stub(googlePayments, 'verifyGemPurchase').returnsPromise().resolves({});
+    });
+
+    afterEach(() => {
+      googlePayments.verifyGemPurchase.restore();
+    });
+
+    it('makes a purchase', async () => {
+      user = await generateUser({
+        balance: 2,
+      });
+
+      await user.post(endpoint, {
+        transaction: {receipt: 'receipt', signature: 'signature'},
+      });
+
+      expect(verifyStub).to.be.calledOnce;
+      expect(verifyStub.args[0][0]._id).to.eql(user._id);
+      expect(verifyStub.args[0][1]).to.eql('receipt');
+      expect(verifyStub.args[0][2]).to.eql('signature');
+      expect(verifyStub.args[0][3]['x-api-key']).to.eql(user.apiToken);
+      expect(verifyStub.args[0][3]['x-api-user']).to.eql(user._id);
+    });
+  });
+});
diff --git a/test/api/v3/unit/libs/googlePayments.test.js b/test/api/v3/unit/libs/googlePayments.test.js
new file mode 100644
index 0000000000..054d3a16a9
--- /dev/null
+++ b/test/api/v3/unit/libs/googlePayments.test.js
@@ -0,0 +1,268 @@
+/* eslint-disable camelcase */
+import iapModule from '../../../../../website/server/libs/inAppPurchases';
+import payments from '../../../../../website/server/libs/payments';
+import googlePayments from '../../../../../website/server/libs/googlePayments';
+import iap from '../../../../../website/server/libs/inAppPurchases';
+import {model as User} from '../../../../../website/server/models/user';
+import common from '../../../../../website/common';
+import moment from 'moment';
+
+const i18n = common.i18n;
+
+describe('Google Payments', ()  => {
+  let subKey = 'basic_3mo';
+
+  describe('verifyGemPurchase', () => {
+    let sku, user, token, receipt, signature, headers;
+    let iapSetupStub, iapValidateStub, iapIsValidatedStub, paymentBuyGemsStub;
+
+    beforeEach(() => {
+      sku = 'com.habitrpg.android.habitica.iap.21gems';
+      user = new User();
+      receipt = `{"token": "${token}", "productId": "${sku}"}`;
+      signature = '';
+      headers = {};
+
+      iapSetupStub = sinon.stub(iapModule, 'setup')
+        .returnsPromise().resolves();
+      iapValidateStub = sinon.stub(iapModule, 'validate')
+        .returnsPromise().resolves({});
+      iapIsValidatedStub = sinon.stub(iapModule, 'isValidated')
+        .returns(true);
+      paymentBuyGemsStub = sinon.stub(payments, 'buyGems').returnsPromise().resolves({});
+    });
+
+    afterEach(() => {
+      iapModule.setup.restore();
+      iapModule.validate.restore();
+      iapModule.isValidated.restore();
+      payments.buyGems.restore();
+    });
+
+    it('should throw an error if receipt is invalid', async () => {
+      iapModule.isValidated.restore();
+      iapIsValidatedStub = sinon.stub(iapModule, 'isValidated')
+        .returns(false);
+
+      await expect(googlePayments.verifyGemPurchase(user, receipt, signature, headers))
+        .to.eventually.be.rejected.and.to.eql({
+          httpCode: 401,
+          name: 'NotAuthorized',
+          message: googlePayments.constants.RESPONSE_INVALID_RECEIPT,
+        });
+    });
+
+    it('should throw an error if productId is invalid', async () => {
+      receipt = `{"token": "${token}", "productId": "invalid"}`;
+
+      await expect(googlePayments.verifyGemPurchase(user, receipt, signature, headers))
+        .to.eventually.be.rejected.and.to.eql({
+          httpCode: 401,
+          name: 'NotAuthorized',
+          message: googlePayments.constants.RESPONSE_INVALID_ITEM,
+        });
+    });
+
+    it('purchases gems', async () => {
+      await googlePayments.verifyGemPurchase(user, receipt, signature, headers);
+
+      expect(iapSetupStub).to.be.calledOnce;
+      expect(iapValidateStub).to.be.calledOnce;
+      expect(iapValidateStub).to.be.calledWith(iap.GOOGLE, {
+        data: receipt,
+        signature,
+      });
+      expect(iapIsValidatedStub).to.be.calledOnce;
+      expect(iapIsValidatedStub).to.be.calledWith({});
+
+      expect(paymentBuyGemsStub).to.be.calledOnce;
+      expect(paymentBuyGemsStub).to.be.calledWith({
+        user,
+        paymentMethod: googlePayments.constants.PAYMENT_METHOD_GOOGLE,
+        amount: 5.25,
+        headers,
+      });
+    });
+  });
+
+  describe('subscribe', () => {
+    let sub, sku, user, token, receipt, signature, headers, nextPaymentProcessing;
+    let iapSetupStub, iapValidateStub, iapIsValidatedStub, paymentsCreateSubscritionStub;
+
+    beforeEach(() => {
+      sub = common.content.subscriptionBlocks[subKey];
+      sku = 'com.habitrpg.android.habitica.subscription.3month';
+
+      token = 'test-token';
+      headers = {};
+      receipt = `{"token": "${token}"}`;
+      signature = '';
+      nextPaymentProcessing = moment.utc().add({days: 2});
+
+      iapSetupStub = sinon.stub(iapModule, 'setup')
+        .returnsPromise().resolves();
+      iapValidateStub = sinon.stub(iapModule, 'validate')
+        .returnsPromise().resolves({});
+      iapIsValidatedStub = sinon.stub(iapModule, 'isValidated')
+        .returns(true);
+      paymentsCreateSubscritionStub = sinon.stub(payments, 'createSubscription').returnsPromise().resolves({});
+    });
+
+    afterEach(() => {
+      iapModule.setup.restore();
+      iapModule.validate.restore();
+      iapModule.isValidated.restore();
+      payments.createSubscription.restore();
+    });
+
+    it('should throw an error if receipt is invalid', async () => {
+      iapModule.isValidated.restore();
+      iapIsValidatedStub = sinon.stub(iapModule, 'isValidated')
+        .returns(false);
+
+      await expect(googlePayments.subscribe(sku, user, receipt, signature, headers, nextPaymentProcessing))
+        .to.eventually.be.rejected.and.to.eql({
+          httpCode: 401,
+          name: 'NotAuthorized',
+          message: googlePayments.constants.RESPONSE_INVALID_RECEIPT,
+        });
+    });
+
+    it('should throw an error if sku is invalid', async () => {
+      sku = 'invalid';
+
+      await expect(googlePayments.subscribe(sku, user, receipt, signature, headers, nextPaymentProcessing))
+        .to.eventually.be.rejected.and.to.eql({
+          httpCode: 401,
+          name: 'NotAuthorized',
+          message: googlePayments.constants.RESPONSE_INVALID_ITEM,
+        });
+    });
+
+    it('creates a user subscription', async () => {
+      await googlePayments.subscribe(sku, user, receipt, signature, headers, nextPaymentProcessing);
+
+      expect(iapSetupStub).to.be.calledOnce;
+      expect(iapValidateStub).to.be.calledOnce;
+      expect(iapValidateStub).to.be.calledWith(iap.GOOGLE, {
+        data: receipt,
+        signature,
+      });
+      expect(iapIsValidatedStub).to.be.calledOnce;
+      expect(iapIsValidatedStub).to.be.calledWith({});
+
+      expect(paymentsCreateSubscritionStub).to.be.calledOnce;
+      expect(paymentsCreateSubscritionStub).to.be.calledWith({
+        user,
+        customerId: token,
+        paymentMethod: googlePayments.constants.PAYMENT_METHOD_GOOGLE,
+        sub,
+        headers,
+        additionalData: {data: receipt, signature},
+        nextPaymentProcessing,
+      });
+    });
+  });
+
+  describe('cancelSubscribe ', () => {
+    let user, token, receipt, signature, headers, customerId, expirationDate;
+    let iapSetupStub, iapValidateStub, iapIsValidatedStub, iapGetPurchaseDataStub, paymentCancelSubscriptionSpy;
+
+    beforeEach(async () => {
+      token = 'test-token';
+      headers = {};
+      receipt = `{"token": "${token}"}`;
+      signature = '';
+      customerId = 'test-customerId';
+      expirationDate = moment.utc();
+
+      iapSetupStub = sinon.stub(iapModule, 'setup')
+        .returnsPromise().resolves();
+      iapValidateStub = sinon.stub(iapModule, 'validate')
+        .returnsPromise().resolves({
+          expirationDate,
+        });
+      iapGetPurchaseDataStub = sinon.stub(iapModule, 'getPurchaseData')
+        .returns([{expirationDate: expirationDate.toDate()}]);
+      iapIsValidatedStub = sinon.stub(iapModule, 'isValidated')
+        .returns(true);
+
+      user = new User();
+      user.profile.name = 'sender';
+      user.purchased.plan.customerId = customerId;
+      user.purchased.plan.planId = subKey;
+      user.purchased.plan.additionalData = {data: receipt, signature};
+
+      paymentCancelSubscriptionSpy = sinon.stub(payments, 'cancelSubscription').returnsPromise().resolves({});
+    });
+
+    afterEach(function () {
+      iapModule.setup.restore();
+      iapModule.validate.restore();
+      iapModule.isValidated.restore();
+      iapModule.getPurchaseData.restore();
+      payments.cancelSubscription.restore();
+    });
+
+    it('should throw an error if we are missing a subscription', async () => {
+      user.purchased.plan.additionalData = undefined;
+
+      await expect(googlePayments.cancelSubscribe(user, headers))
+        .to.eventually.be.rejected.and.to.eql({
+          httpCode: 401,
+          name: 'NotAuthorized',
+          message: i18n.t('missingSubscription'),
+        });
+    });
+
+    it('should throw an error if subscription is still valid', async () => {
+      iapModule.getPurchaseData.restore();
+      iapGetPurchaseDataStub = sinon.stub(iapModule, 'getPurchaseData')
+        .returns([{expirationDate: expirationDate.add({day: 1}).toDate()}]);
+
+      await expect(googlePayments.cancelSubscribe(user, headers))
+        .to.eventually.be.rejected.and.to.eql({
+          httpCode: 401,
+          name: 'NotAuthorized',
+          message: googlePayments.constants.RESPONSE_STILL_VALID,
+        });
+    });
+
+    it('should throw an error if receipt is invalid', async () => {
+      iapModule.isValidated.restore();
+      iapIsValidatedStub = sinon.stub(iapModule, 'isValidated')
+        .returns(false);
+
+      await expect(googlePayments.cancelSubscribe(user, headers))
+        .to.eventually.be.rejected.and.to.eql({
+          httpCode: 401,
+          name: 'NotAuthorized',
+          message: googlePayments.constants.RESPONSE_INVALID_RECEIPT,
+        });
+    });
+
+    it('should cancel a user subscription', async () => {
+      await googlePayments.cancelSubscribe(user, headers);
+
+      expect(iapSetupStub).to.be.calledOnce;
+      expect(iapValidateStub).to.be.calledOnce;
+      expect(iapValidateStub).to.be.calledWith(iap.GOOGLE, {
+        data: receipt,
+        signature,
+      });
+      expect(iapIsValidatedStub).to.be.calledOnce;
+      expect(iapIsValidatedStub).to.be.calledWith({
+        expirationDate,
+      });
+      expect(iapGetPurchaseDataStub).to.be.calledOnce;
+
+      expect(paymentCancelSubscriptionSpy).to.be.calledOnce;
+      expect(paymentCancelSubscriptionSpy).to.be.calledWith({
+        user,
+        paymentMethod: googlePayments.constants.PAYMENT_METHOD_GOOGLE,
+        nextBill: expirationDate.toDate(),
+        headers,
+      });
+    });
+  });
+});
diff --git a/website/server/controllers/top-level/payments/iap.js b/website/server/controllers/top-level/payments/iap.js
index 3252bc8b15..a22e9e5700 100644
--- a/website/server/controllers/top-level/payments/iap.js
+++ b/website/server/controllers/top-level/payments/iap.js
@@ -5,10 +5,11 @@ import {
 import iap from '../../../libs/inAppPurchases';
 import payments from '../../../libs/payments';
 import {
-  NotAuthorized,
+  BadRequest,
 } from '../../../libs/errors';
 import { model as IapPurchaseReceipt } from '../../../models/iapPurchaseReceipt';
 import logger from '../../../libs/logger';
+import googlePayments from '../../../libs/googlePayments';
 
 let api = {};
 
@@ -28,63 +29,56 @@ api.iapAndroidVerify = {
     let user = res.locals.user;
     let iapBody = req.body;
 
-    await iap.setup();
-
-    let testObj = {
-      data: iapBody.transaction.receipt,
-      signature: iapBody.transaction.signature,
-    };
-
-    let googleRes = await iap.validate(iap.GOOGLE, testObj);
-
-    let isValidated = iap.isValidated(googleRes);
-    if (!isValidated) throw new NotAuthorized('INVALID_RECEIPT');
-
-    let receiptObj = JSON.parse(testObj.data); // passed as a string
-    let token = receiptObj.token || receiptObj.purchaseToken;
-
-    let existingReceipt = await IapPurchaseReceipt.findOne({
-      _id: token,
-    }).exec();
-    if (existingReceipt) throw new NotAuthorized('RECEIPT_ALREADY_USED');
-
-    await IapPurchaseReceipt.create({
-      _id: token,
-      consumed: true,
-      userId: user._id,
-    });
-
-    let amount;
-
-    switch (receiptObj.productId) {
-      case 'com.habitrpg.android.habitica.iap.4gems':
-        amount = 1;
-        break;
-      case 'com.habitrpg.android.habitica.iap.20.gems':
-      case 'com.habitrpg.android.habitica.iap.21gems':
-        amount = 5.25;
-        break;
-      case 'com.habitrpg.android.habitica.iap.42gems':
-        amount = 10.5;
-        break;
-      case 'com.habitrpg.android.habitica.iap.84gems':
-        amount = 21;
-        break;
-    }
-
-    if (!amount) throw new Error('INVALID_ITEM_PURCHASED');
-
-    await payments.buyGems({
-      user,
-      paymentMethod: 'IAP GooglePlay',
-      amount,
-      headers: req.headers,
-    });
+    let googleRes = await googlePayments.verifyGemPurchase(user, iapBody.transaction.receipt, iapBody.transaction.signature, req.headers);
 
     res.respond(200, googleRes);
   },
 };
 
+/**
+ * @apiIgnore Payments are considered part of the private API
+ * @api {post} /iap/android/subscription Android Subscribe
+ * @apiName IapAndroidSubscribe
+ * @apiGroup Payments
+ **/
+api.iapSubscriptionAndroid = {
+  method: 'POST',
+  url: '/iap/android/subscribe',
+  middlewares: [authWithUrl],
+  async handler (req, res) {
+    if (!req.body.sku) throw new BadRequest(res.t('missingSubscriptionCode'));
+    let user = res.locals.user;
+    let iapBody = req.body;
+
+    await googlePayments.subscribe(req.body.sku, user, iapBody.transaction.receipt, iapBody.transaction.signature, req.headers);
+
+    res.respond(200);
+  },
+};
+
+/**
+ * @apiIgnore Payments are considered part of the private API
+ * @api {get} /iap/android/subscribe/cancel Google Payments: subscribe cancel
+ * @apiName AndroidSubscribeCancel
+ * @apiGroup Payments
+ **/
+api.iapCancelSubscriptionAndroid = {
+  method: 'GET',
+  url: '/iap/android/subscribe/cancel',
+  middlewares: [authWithUrl],
+  async handler (req, res) {
+    let user = res.locals.user;
+
+    await googlePayments.cancelSubscribe(user, req.headers);
+
+    if (req.query.noRedirect) {
+      res.respond(200);
+    } else {
+      res.redirect('/');
+    }
+  },
+};
+
 // IMPORTANT: NOT PORTED TO v3 standards (not using res.respond)
 
 /**
diff --git a/website/server/libs/googlePayments.js b/website/server/libs/googlePayments.js
new file mode 100644
index 0000000000..a23d6fe526
--- /dev/null
+++ b/website/server/libs/googlePayments.js
@@ -0,0 +1,161 @@
+import shared from '../../common';
+import iap from './inAppPurchases';
+import payments from './payments';
+import {
+  NotAuthorized,
+  BadRequest,
+} from './errors';
+import { model as IapPurchaseReceipt } from '../models/iapPurchaseReceipt';
+import {model as User } from '../models/user';
+import moment from 'moment';
+
+let api = {};
+
+api.constants = {
+  PAYMENT_METHOD_GOOGLE: 'Google',
+  RESPONSE_INVALID_RECEIPT: 'INVALID_RECEIPT',
+  RESPONSE_ALREADY_USED: 'RECEIPT_ALREADY_USED',
+  RESPONSE_INVALID_ITEM: 'INVALID_ITEM_PURCHASED',
+  RESPONSE_STILL_VALID: 'SUBSCRIPTION_STILL_VALID',
+};
+
+api.verifyGemPurchase = async function verifyGemPurchase (user, receipt, signature, headers) {
+  await iap.setup();
+
+  let testObj = {
+    data: receipt,
+    signature,
+  };
+
+  let googleRes = await iap.validate(iap.GOOGLE, testObj);
+
+  let isValidated = iap.isValidated(googleRes);
+  if (!isValidated) throw new NotAuthorized(this.constants.RESPONSE_INVALID_RECEIPT);
+
+  let receiptObj = JSON.parse(testObj.data); // passed as a string
+  let token = receiptObj.token || receiptObj.purchaseToken;
+
+  let existingReceipt = await IapPurchaseReceipt.findOne({
+    _id: token,
+  }).exec();
+  if (existingReceipt) throw new NotAuthorized(this.constants.RESPONSE_ALREADY_USED);
+
+  await IapPurchaseReceipt.create({
+    _id: token,
+    consumed: true,
+    userId: user._id,
+  });
+
+  let amount;
+
+  switch (receiptObj.productId) {
+    case 'com.habitrpg.android.habitica.iap.4gems':
+      amount = 1;
+      break;
+    case 'com.habitrpg.android.habitica.iap.20.gems':
+    case 'com.habitrpg.android.habitica.iap.21gems':
+      amount = 5.25;
+      break;
+    case 'com.habitrpg.android.habitica.iap.42gems':
+      amount = 10.5;
+      break;
+    case 'com.habitrpg.android.habitica.iap.84gems':
+      amount = 21;
+      break;
+  }
+
+  if (!amount) throw new NotAuthorized(this.constants.RESPONSE_INVALID_ITEM);
+
+  await payments.buyGems({
+    user,
+    paymentMethod: this.constants.PAYMENT_METHOD_GOOGLE,
+    amount,
+    headers,
+  });
+
+  return googleRes;
+};
+
+api.subscribe = async function subscribe (sku, user, receipt, signature, headers, nextPaymentProcessing = undefined) {
+  if (!sku) throw new BadRequest(shared.i18n.t('missingSubscriptionCode'));
+  let subCode;
+  switch (sku) {
+    case 'com.habitrpg.android.habitica.subscription.1month':
+      subCode = 'basic_earned';
+      break;
+    case 'com.habitrpg.android.habitica.subscription.3month':
+      subCode = 'basic_3mo';
+      break;
+    case 'com.habitrpg.android.habitica.subscription.6month':
+      subCode = 'basic_6mo';
+      break;
+    case 'com.habitrpg.android.habitica.subscription.12month':
+      subCode = 'basic_12mo';
+      break;
+  }
+  let sub = subCode ? shared.content.subscriptionBlocks[subCode] : false;
+  if (!sub) throw new NotAuthorized(this.constants.RESPONSE_INVALID_ITEM);
+
+  await iap.setup();
+
+  let testObj = {
+    data: receipt,
+    signature,
+  };
+
+  let receiptObj = JSON.parse(receipt); // passed as a string
+  let token = receiptObj.token || receiptObj.purchaseToken;
+
+  let existingUser = await User.findOne({
+    'payments.plan.customerId': token,
+  }).exec();
+  if (existingUser) throw new NotAuthorized(this.constants.RESPONSE_ALREADY_USED);
+
+  let googleRes = await iap.validate(iap.GOOGLE, testObj);
+
+  let isValidated = iap.isValidated(googleRes);
+  if (!isValidated) throw new NotAuthorized(this.constants.RESPONSE_INVALID_RECEIPT);
+
+  nextPaymentProcessing = nextPaymentProcessing ? nextPaymentProcessing : moment.utc().add({days: 2});
+
+  await payments.createSubscription({
+    user,
+    customerId: token,
+    paymentMethod: this.constants.PAYMENT_METHOD_GOOGLE,
+    sub,
+    headers,
+    nextPaymentProcessing,
+    additionalData: testObj,
+  });
+};
+
+
+api.cancelSubscribe = async function cancelSubscribe (user, headers) {
+  let data = user.purchased.plan.additionalData;
+
+  if (!data) throw new NotAuthorized(shared.i18n.t('missingSubscription'));
+
+  await iap.setup();
+
+  let googleRes = await iap.validate(iap.GOOGLE, data);
+
+  let isValidated = iap.isValidated(googleRes);
+  if (!isValidated) throw new NotAuthorized(this.constants.RESPONSE_INVALID_RECEIPT);
+
+  let purchases = iap.getPurchaseData(googleRes);
+  if (purchases.length === 0) throw new NotAuthorized(this.constants.RESPONSE_INVALID_RECEIPT);
+  let subscriptionData = purchases[0];
+
+  let dateTerminated = new Date(Number(subscriptionData.expirationDate));
+  if (dateTerminated > new Date()) throw new NotAuthorized(this.constants.RESPONSE_STILL_VALID);
+
+  await payments.cancelSubscription({
+    user,
+    nextBill: dateTerminated,
+    paymentMethod: this.constants.PAYMENT_METHOD_GOOGLE,
+    headers,
+  });
+};
+
+
+module.exports = api;
diff --git a/website/server/libs/inAppPurchases.js b/website/server/libs/inAppPurchases.js
index 498fc01ae0..8d2bebf00b 100644
--- a/website/server/libs/inAppPurchases.js
+++ b/website/server/libs/inAppPurchases.js
@@ -10,6 +10,10 @@ import Bluebird from 'bluebird';
 iap.config({
   // This is the path to the directory containing iap-sanbox/iap-live files
   googlePublicKeyPath: nconf.get('IAP_GOOGLE_KEYDIR'),
+  googleAccToken: nconf.get('PLAY_API:ACCESS_TOKEN'),
+  googleRefToken: nconf.get('PLAY_API:REFRESH_TOKEN'),
+  googleClientID: nconf.get('PLAY_API:CLIENT_ID'),
+  googleClientSecret: nconf.get('PLAY_API:CLIENT_SECRET'),
 });
 
 module.exports = {
diff --git a/website/server/libs/payments.js b/website/server/libs/payments.js
index 7dfc0c517c..f787c81418 100644
--- a/website/server/libs/payments.js
+++ b/website/server/libs/payments.js
@@ -106,6 +106,9 @@ api.createSubscription = async function createSubscription (data) {
       // Specify a lastBillingDate just for Amazon Payments
       // Resetted every time the subscription restarts
       lastBillingDate: data.paymentMethod === 'Amazon Payments' ? today : undefined,
+      nextPaymentProcessing: data.nextPaymentProcessing,
+      nextBillingDate: data.nextBillingDate,
+      additionalData: data.additionalData,
       owner: data.user._id,
     }).defaults({ // allow non-override if a plan was previously used
       gemsBought: 0,
diff --git a/website/server/models/subscriptionPlan.js b/website/server/models/subscriptionPlan.js
index 38c28057aa..e3994c8e06 100644
--- a/website/server/models/subscriptionPlan.js
+++ b/website/server/models/subscriptionPlan.js
@@ -7,7 +7,7 @@ export let schema = new mongoose.Schema({
   subscriptionId: String,
   owner: {type: String, ref: 'User', validate: [validator.isUUID, 'Invalid uuid.']},
   quantity: {type: Number, default: 1},
-  paymentMethod: String, // enum: ['Paypal','Stripe', 'Gift', 'Amazon Payments', '']}
+  paymentMethod: String, // enum: ['Paypal', 'Stripe', 'Gift', 'Amazon Payments', 'Google', '']}
   customerId: String, // Billing Agreement Id in case of Amazon Payments
   dateCreated: Date,
   dateTerminated: Date,
@@ -16,6 +16,9 @@ export let schema = new mongoose.Schema({
   gemsBought: {type: Number, default: 0},
   mysteryItems: {type: Array, default: () => []},
   lastBillingDate: Date, // Used only for Amazon Payments to keep track of billing date
+  additionalData: mongoose.Schema.Types.Mixed, // Example for Google: {'receipt': 'serialized receipt json', 'signature': 'signature string'}
+  nextPaymentProcessing: Date, // indicates when the queue server should process this subscription again.
+  nextBillingDate: Date, // Next time google will bill this user.
   consecutive: {
     count: {type: Number, default: 0},
     offset: {type: Number, default: 0}, // when gifted subs, offset++ for each month. offset-- each new-month (cron). count doesn't ++ until offset==0
@@ -29,6 +32,7 @@ export let schema = new mongoose.Schema({
 });
 
 schema.plugin(baseModel, {
+  private: ['additionalData'],
   noSet: ['_id'],
   timestamps: false,
   _id: false,