Coinbase API & Bitcoin address validation check

$30-250 USD

Completed

Posted

over 6 years ago

$30-250 USD

Paid on delivery

Urgent help, only expert programmer bid please. 1. Bitcoin deposit address Validation check (API to verify that the bitcoin address that the client is inputting in the form for Buying bitcoins is actually a real Bitcoin address) 2. BTC rate (sourced from "[login to view URL]") 3. Amount to purchase - here the user enters the amount he wants to spend & select the currency in either USD or EURO, then will appear the amount of BTC based on the amount the user wishes to purchase - it will be calculating using the current Bitcoin rate and the amount the user wishes to spend .

Project ID: 14947151

About the project

8 proposals

Remote project

Active 7 yrs ago

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Awarded to:

@GervaiseT

Hey ! I can totally do that for you. I've been working with Bitcoins for a while. Feel free to contact me ! Regards Expérience et Compétences appropriées Experienced PHP developer Experienced Bitcoin User Étapes proposées $130 USD - Full project completion

$100 USD in 40 days

4.9

(15 reviews)

4.4

8 freelancers are bidding on average $187 USD for this job

@usamae

I understand what are your requirements. I can do these tasks. I have worked with coinbase and other bitcoin-based technologies and APIs in the past. I am available to start asap. Relevant Skills and Experience Bitcoin, Javascript, PHP, HTML Proposed Milestones $155 USD - developer

$155 USD in 3 days

4.9

(94 reviews)

6.2

@intelgeek

Do you need these bitcoin features as separate functions do you want them to be developed within your project? Do you want bitcoin rate to be constantly updated? Relevant Skills and Experience Bitcoin, PHP, Ajax Proposed Milestones $199 USD - Bitcoin based features on site

$199 USD in 7 days

5.0

(120 reviews)

5.8

@MetaoriginLab

We are a Team of Technical Consultants and Data Engineers having healthy experience into Big Data technologies,IOT/Cloud/AWS and Python/AI+Machine Learning. The Dynamic force has qualified engineers having expertise in solving complex problems. We have Experienced Customer Service Representative with demonstrated history of working in industry.

$176 USD in 3 days

5.0

(4 reviews)

1.7

@urbantimer

All 3 points are easy and clear. Let me know when you would like to get started. Thank You! Bikash Saha Relevant Skills and Experience PHP, MYSQL, JS, AJAX, BItcoin, Cryptocurrency Proposed Milestones $277 USD - Fixed by Project Do you have everything ready from your end to get started?

$277 USD in 3 days