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Author Topic: Coinrates.info: Buy/Sell at best rates + Arbitrage Opportunites + Alerts  (Read 1298 times)
ak111in
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April 16, 2016, 07:42:00 PM
 #1

Hi,

Introducing Coinrates.info which displays the best buy and sell rates of any cryptocurrency pair on a list of exchanges so that users can easily buy at lowest rate and sell at highest rate. Also easily find the list of exchanges where a particular currency pair is traded.

Current exchanges covered: 'Btc-e','Bter','Kraken','Poloniex','Vircurex'

Data is gathered from exchanges every 30s

Website auto refreshes every minute.

Any feedback/suggestion to add new exchanges is welcome.

Donation: 131Gw1aNMh1rKsFe3JdbHk5VXDRDHzr2J8

Regards

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GermanGiant
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April 16, 2016, 07:49:50 PM
 #2

Right now, http://www.coinrates.info/?fromcoin=usd&tocoin=btc is showing only 1 row, while http://www.coinrates.info/?fromcoin=btc&tocoin=usd is showing 3. Why so ?

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ak111in
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April 16, 2016, 07:56:59 PM
 #3

It depends upon the way data is provided by the API, some exchanges provide btc_usd some provide usd_btc and some provide both.
i am thinking of combining both X->Y and Y->X results for any search X->Y or Y->X

EDIT: UPDATED

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April 18, 2016, 04:59:22 AM
 #4

I do like the interface and it's functionality of refreshing every 30 seconds plus the highlighted best rates for buying and selling, however I would like to suggest that, those texts that are highlighted green, should have a grayish dark color instead of white, so it would be much more clearer. Also if you could implement a button that users would be able to get the rates sooner than the normal 30 second, that would be a good option as well.

Also some other exchange additions:
https://www.coinbase.com/
https://www.bitfinex.com/

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April 18, 2016, 09:58:26 AM
 #5

Good interface. Fact that it shows rates of alts as well is a new addition which doesn't exist on most of the websites. Still, your rates as similar as prevv rates and preev comes first results in the Google search so you gotta work on seo. Your exchange rates are similar as preev at the moment.

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ak111in
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April 18, 2016, 02:05:44 PM
 #6

I do like the interface and it's functionality of refreshing every 30 seconds plus the highlighted best rates for buying and selling, however I would like to suggest that, those texts that are highlighted green, should have a grayish dark color instead of white, so it would be much more clearer. Also if you could implement a button that users would be able to get the rates sooner than the normal 30 second, that would be a good option as well.

Also some other exchange additions:
https://www.coinbase.com/
https://www.bitfinex.com/
Tried grayish dark text color but it did not look good, so instead made the text bold.
Added both exchanges.
No point in refreshing before 30s as the data on website is updated every 30s.


Good interface. Fact that it shows rates of alts as well is a new addition which doesn't exist on most of the websites. Still, your rates as similar as prevv rates and preev comes first results in the Google search so you gotta work on seo. Your exchange rates are similar as preev at the moment.
We are different from preev in our basic goal which is not to show a single rate but rather all the different rates at different exchanges.

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ak111in
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April 19, 2016, 12:46:35 PM
 #7

Added following exchanges:
Coinexchange.io
Bitstamp
Cryptopia
Btc38
Bittrex
YoBit
Bitfinex
Livecoin
C-cex
Coinbase

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ak111in
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May 29, 2016, 09:58:04 AM
 #8

Now embed live rates of any coin anywhere

http://www.coinrates.info/imagerate.php?fromcoin=btc&tocoin=usd



http://www.coinrates.info/imagerate.php?fromcoin=ltc&tocoin=btc


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May 30, 2016, 02:05:57 PM
 #9

This is good one project, simple crypto buy and then sale can give very fast profit. If balance is enough of course.  Grin
ak111in
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August 01, 2017, 05:21:24 PM
 #10

Update: Arbitrage opportunities list added.

http://www.coinrates.info/arbitrage.php

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ak111in
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September 19, 2017, 02:57:50 AM
 #11

Update : Email Alerts have been added.

http://www.coinrates.info/alerts.php

Limits
>3 email alerts per day
>3 different alerts per user

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ak111in
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March 20, 2018, 10:20:13 PM
 #12

Site back online, after server update.

Also, improved arbitrage algorithm:
http://www.coinrates.info/arbitrage.php

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