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 [url removed, login to view] - [url removed, login to view]

Create a backend system that triggers a call when a price is hit using the TWILIO REST API [url removed, login to view] and the Bitfinex API [url removed, login to view]

Fields required (see [url removed, login to view]): 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: [url removed, login to view]

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!)

[url removed, login to view]

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: [url removed, login to view]

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

Taidot: AJAX, HTML5, MySQL, node.js, PHP

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Tietoa työnantajasta:
( 0 arvostelua ) India

Projektin tunnus: #13079186

23 freelanceria on tarjonnut keskimäärin %project_bid_stats_avg_sub_26% %project_currencyDetails_sign_sub_27% tähän työhön


I am an expert in delivering custom software and looking forward to discuss further details about the project

$277 USD 3 päivässä
(133 arvostelua)

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$555 USD 10 päivässä
(47 arvostelua)
$526 USD 10 päivässä
(6 arvostelua)

Hey. I just applied on the other post too. I would definitely love to have a few words with you about the project. I believe I would be able to complete it for you. And it wont take 60 days. Most probably less than a Lisää

$722 USD 15 päivässä
(16 arvostelua)

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$1166 USD 25 päivässä
(9 arvostelua)

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$250 USD 10 päivässä
(8 arvostelua)

Hi, I have strong knowledge of MEAN stack applications having more than 3 years of professional work experience and having a small team to work together on Freelancing projects. Few applications recently develope Lisää

$622 USD 50 päivässä
(26 arvostelua)

A proposal has not yet been provided

$650 USD 50 päivässä
(29 arvostelua)

Hello :) FYI: You would like to develop your project in NodeJS stack - we are working already with 2 great startups from London and New York and build their products using that stack for about 2 years now. Its VenueSc Lisää

$555 USD 10 päivässä
(12 arvostelua)

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$500 USD 12 päivässä
(18 arvostelua)

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$666 USD 40 päivässä
(27 arvostelua)

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$566 USD 20 päivässä
(6 arvostelua)

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$611 USD 10 päivässä
(3 arvostelua)

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$777 USD 20 päivässä
(14 arvostelua)

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$250 USD 10 päivässä
(3 arvostelua)

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$666 USD 10 päivässä
(3 arvostelua)

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$63000 USD 21 päivässä
(6 arvostelua)

Hello Sir, I have gone through your project and find that I am capable of doing your project and I am having experience on it from last 4 Years and more we can discuss over chat and I can also show you some of my po Lisää

$530 USD 3 päivässä
(0 arvostelua)

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$694 USD 60 päivässä
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$666 USD 45 päivässä
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