user13951: Where can I get all historical trades BTC price data?
(There are some similar questions, but I am looking for high-resolution data, while the previous questions asked for lower resolution data, such as daily prices.)

user97033: Founder & developer of https://tardis.dev here. It's an API I've built that provides high resolution cryptocurrency historical raw market data — tick-by-tick trades, full order book depth snapshots & delta updates, quotes, liquidations etc. There were already services providing similar data, but were very expensive or didn't have all the data I needed - like tick by tick order book updates etc.

user1603: You can also use their JSON API:
http://bitcoincharts.com/about/markets-api/ to get updates to your already downloaded historical data.

user63978: You might want to try http://www.cryptodatasets.com/
It has free raw data and sampled data from Bitfinex and HitBtc (currently).
P.S. it's my website

user12616: http://api.bitcoincharts.com/v1/csv/
Each of these files have every trade executed on the given exchange (except the last 15 minutes or so).

13951: <p>Where can I get all historical trades BTC price data?</p>

<p>(There are some similar questions, but I am looking for high-resolution data, while the previous questions asked for lower resolution data, such as daily prices.)</p>
 97033: <p>Founder &amp; developer of <a href="https://tardis.dev" rel="nofollow noreferrer">https://tardis.dev</a> here. It's an API I've built that provides high resolution cryptocurrency historical raw market data — tick-by-tick trades, full order book depth snapshots &amp; delta updates, quotes, liquidations etc. There were already services providing similar data, but were very expensive or didn't have all the data I needed - like tick by tick order book updates etc.</p>
 1603: <p>You can also use their JSON API:
<a href="http://bitcoincharts.com/about/markets-api/" rel="nofollow">http://bitcoincharts.com/about/markets-api/</a> to get updates to your already downloaded historical data.</p>
 63978: <p>You might want to try <a href="http://www.cryptodatasets.com/" rel="noreferrer">http://www.cryptodatasets.com/</a>
It has free raw data and sampled data from Bitfinex and HitBtc (currently).</p>

<p>P.S. it's my website</p>
 12616: <p><a href="http://api.bitcoincharts.com/v1/csv/" rel="noreferrer">http://api.bitcoincharts.com/v1/csv/</a></p>

<p>Each of these files have <em>every</em> trade executed on the given exchange (except the last 15 minutes or so).</p>
