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Topic: Cryptocurrency Arbitrage App - beta - page 4. (Read 1796 times)

member
Activity: 420
Merit: 40
February 10, 2018, 08:28:29 AM
#29
Some exchanges have a market status, that you can check if it is active?

I wasn't able to find this info in the API. If anyone has any information in regards to this.. please share
jr. member
Activity: 63
Merit: 1
February 10, 2018, 05:21:41 AM
#28
thanks, post very helpful. I have always wanted arbit but do not know where the right one.
how much is the fee? Smiley
sr. member
Activity: 410
Merit: 257
February 10, 2018, 01:17:37 AM
#27
Some exchanges have a market status, that you can check if it is active?
member
Activity: 420
Merit: 40
February 09, 2018, 10:37:02 PM
#26
Can you also integrate a feature that tells which exchange has it's wallet on maintenance, cos that the leading cause of  arbitrage opportunities these days Smiley


its not an easy task to accomplish... the wallet status info isn't a part of API. If anyone has any suggestions in regards to implementation...I'm all ears Smiley
newbie
Activity: 1
Merit: 0
February 09, 2018, 04:42:06 PM
#25
Can you also integrate a feature that tells which exchange has it's wallet on maintenance, cos that the leading cause of  arbitrage opportunities these days Smiley
member
Activity: 420
Merit: 40
February 09, 2018, 08:49:30 AM
#24
Do you want to add automatic trading?

I probably wouldn't consider it... thats equivalent to sending an official invitation to hack Smiley
member
Activity: 420
Merit: 40
February 09, 2018, 08:42:47 AM
#23
Good project! Unfortunately without accounting of related transaction costs the information is quite useless.

it'll be added soon...stay tuned Smiley
member
Activity: 266
Merit: 20
February 09, 2018, 06:36:01 AM
#22
Good project! Unfortunately without accounting of related transaction costs the information is quite useless.
sr. member
Activity: 410
Merit: 257
February 08, 2018, 11:18:40 PM
#21
Do you want to add automatic trading?
newbie
Activity: 24
Merit: 0
February 08, 2018, 10:15:11 PM
#20
Looks really good. For someone like myself with an Economics background, the amount of a arbitrage in the markets that still exists is staggering to me.
member
Activity: 420
Merit: 40
February 08, 2018, 09:26:21 AM
#19
bleutrade uses different symbol for bitcoin cash which is BCC, where other broker use BCH that causes huge number because its compare bitconnect price with bitcoin cash, this is good way to find arbitrage opportunity very quickly


Thanks for the tip Smiley
newbie
Activity: 47
Merit: 0
February 08, 2018, 12:27:32 AM
#18
I would like to try it As soon as possible! Seems like this app will help me to grow my money as well. Please add the Pending delay time for everycoin, like from Bitfinex to HITBtc. Keep it up!
member
Activity: 238
Merit: 40
First Payment Gateway using GoldBacked cryptocurre
February 07, 2018, 11:35:17 PM
#17
bleutrade uses different symbol for bitcoin cash which is BCC, where other broker use BCH that causes huge number because its compare bitconnect price with bitcoin cash, this is good way to find arbitrage opportunity very quickly
member
Activity: 420
Merit: 40
February 07, 2018, 01:29:13 PM
#16
Thanks. Fees are still work in progress. problem is... fees are often excluded from the public api. How did you go about fetching the data?

When I wrote my first trade lib, my concept was simple to create an order and then call a method that returns the fee for this order. Since most exchanges don't have an API method for this, the exchange interface module usually calculated the amount.

Today, I realized that speed is the key to most arb strategies, so this method is simply too slow. So I usually just use a worst-case guestimation, so the trade will result in profit in any case.


I don't think trade fees are important part of the equation, since 0.50 % is highest i've seen them go. The average is .25.. so we can speculate Smiley

On the other hand.. deposit and withdrawal options and fees can be very decisive factor

I agree with this, it's very little trouble to go and check that out for yourself before you try to do arbitrage with the info presented on your website.
That said, I really think this is very valuable information and I really commend you for listing it on your website for free.

Arbitrage seems to be pretty profitable again with these enormous price swings, depending on wwhat exchanges you choose.


I'm glad you guys finding use for it Smiley
member
Activity: 420
Merit: 40
February 07, 2018, 01:26:42 PM
#15
The problem is, that most exchanges have a request limit (only x requests per second, or so). When I started, it was even like 1 request per 15s, or so.

With sometimes hundreds of pairs on an exchange, it takes forever to get all prices. That is why I focus on FIX or at least websocket connections these days.

https://github.com/aviau/cryptocoin-tradelib/blob/master/core/src/de/andreas_rueckert/trade/site/TradeSite.java

These are old sources for REST API's . Haven't updates them in ages, but maybe they help you somehow.


Thanks, I'll take a look. Most exchanges allow up to 60 requests per minute nowdays. I guess I can utilize more ips when the traffic count increases.
legendary
Activity: 1792
Merit: 1283
February 07, 2018, 05:19:47 AM
#14
Thanks. Fees are still work in progress. problem is... fees are often excluded from the public api. How did you go about fetching the data?

When I wrote my first trade lib, my concept was simple to create an order and then call a method that returns the fee for this order. Since most exchanges don't have an API method for this, the exchange interface module usually calculated the amount.

Today, I realized that speed is the key to most arb strategies, so this method is simply too slow. So I usually just use a worst-case guestimation, so the trade will result in profit in any case.


I don't think trade fees are important part of the equation, since 0.50 % is highest i've seen them go. The average is .25.. so we can speculate Smiley

On the other hand.. deposit and withdrawal options and fees can be very decisive factor

I agree with this, it's very little trouble to go and check that out for yourself before you try to do arbitrage with the info presented on your website.
That said, I really think this is very valuable information and I really commend you for listing it on your website for free.

Arbitrage seems to be pretty profitable again with these enormous price swings, depending on wwhat exchanges you choose.
sr. member
Activity: 410
Merit: 257
February 07, 2018, 12:21:08 AM
#13
The problem is, that most exchanges have a request limit (only x requests per second, or so). When I started, it was even like 1 request per 15s, or so.

With sometimes hundreds of pairs on an exchange, it takes forever to get all prices. That is why I focus on FIX or at least websocket connections these days.

https://github.com/aviau/cryptocoin-tradelib/blob/master/core/src/de/andreas_rueckert/trade/site/TradeSite.java

These are old sources for REST API's . Haven't updates them in ages, but maybe they help you somehow.
member
Activity: 420
Merit: 40
February 06, 2018, 09:19:26 PM
#12
it also seems like some exchanges don't update tickers frequently enough Smiley
member
Activity: 420
Merit: 40
February 06, 2018, 09:17:36 PM
#11
Thanks. Fees are still work in progress. problem is... fees are often excluded from the public api. How did you go about fetching the data?

When I wrote my first trade lib, my concept was simple to create an order and then call a method that returns the fee for this order. Since most exchanges don't have an API method for this, the exchange interface module usually calculated the amount.

Today, I realized that speed is the key to most arb strategies, so this method is simply too slow. So I usually just use a worst-case guestimation, so the trade will result in profit in any case.


I don't think trade fees are important part of the equation, since 0.50 % is highest i've seen them go. The average is .25.. so we can speculate Smiley

On the other hand.. deposit and withdrawal options and fees can be very decisive factor
sr. member
Activity: 410
Merit: 257
February 06, 2018, 03:19:06 PM
#10
Thanks. Fees are still work in progress. problem is... fees are often excluded from the public api. How did you go about fetching the data?

When I wrote my first trade lib, my concept was simple to create an order and then call a method that returns the fee for this order. Since most exchanges don't have an API method for this, the exchange interface module usually calculated the amount.

Today, I realized that speed is the key to most arb strategies, so this method is simply too slow. So I usually just use a worst-case guestimation, so the trade will result in profit in any case.
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