PHP or Node Project: Create Web-Based Bitcoin Price Alert System Using 3 APIs

Project Goal: Create a web-based system that sends out alerts via an actual call when a price target is hit with user-registration and Stripe subscription included. API's you have to integrate: Twilio API (for calls), Bitfinex API (for price tracking), Stripe API (for subscription/credit system) ---- First part of the project ($230): ---- Add a simple user registration system preferably [login to view URL] - [login to view URL] Create a backend system that triggers a call when a price is hit using the TWILIO REST API [login to view URL] and the Bitfinex API [login to view URL] Fields required (see [login to view URL]): 1) Dropdown field for currency pair e.g. BTC/USD 2) Dropdown: is less than/equal OR is greater/equal than 3) Ask/bid price (avg) 4) Number of calls. You will have to set up a sort of PHP cronjob to continue calling the Bitfinex API so the trigger is hit accurately! ---- Second part of the project ($200): ---- Create a backend that allows users to purchase "Alert credits" for calls using the Stripe API: [login to view URL] User MUST buy credits before calls are allowed. ---- Third part of the project ($200): ---- Create a subscription using the Stripe API - customer will be charged amount X per month (please document!) [login to view URL] You will receive a 50 USD credit for various expenses like the Twilio API and getting familiar with the 3 APIs. This should be a side project, there is no real deadline other than completion in 30-60 days. If you can do 1 part in 2 weeks that would be fine. You will receive a simple bootstrap theme that you can use for the backend. It would be great if you can document both the Bitfinex API integration as well as the Stripe API with a few lines. _____________________________________________________ APIs: Bitfinex, Twilio, Stripe, Optional: [login to view URL] Budget total: $630 + $20 upfront for expenses Programming language: Either PHP or NodeJS Duration: 30-60 Days Milestones: 3 Milestones That Will Be Released Upon Review Of Each Part