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Show HN: Unlimited, free intraday stock data API

93 点作者 ThePlugJumbo将近 4 年前

23 条评论

KETpXDDzR将近 4 年前
All of op&#x27;s submissions are promoting their service. HackerNews is not your free advertisment platform!<p>They has a history as self-promoter: <a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=27431183" rel="nofollow">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=27431183</a>
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yellow_lead将近 4 年前
Where are the docs? Is it historical, live, or both? What kind of data is it? Is it just a marketing ploy to get my email and no actual finished product exists? Love those Lean Startups
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tigerBL00D将近 4 年前
Speaking from a quant perspective - the tagline grabbed my attention, but inside it is currently a half-baked mixture of poorly documented ideas. Specifically: the charts are horrible, the API does not provide data that is useful&#x2F;usable unless what you want to do it to draw some very unsophisticated charts, and there is no documentation to even hint at that the author has a handle on complexities involved in providing even just historical price data for starters (ever heard of split and dividend adjustments?). I&#x27;m not really sure who this product is for when we have Yahoo finance etc.<p>P.S. I did immediately wonder if I got lured into signing up just to be offered to install some kind of styvcoin mining software. No thanks.
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StepWeiwu将近 4 年前
Looks nice! But a custom error page concealing then technical error would be a good idea: <a href="https:&#x2F;&#x2F;www.styvio.com&#x2F;api&#x2F;spy" rel="nofollow">https:&#x2F;&#x2F;www.styvio.com&#x2F;api&#x2F;spy</a>
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_benj将近 4 年前
why is there so little info on their site?<p>I&#x27;m tempted to use a throwaway email to see what is it because from their landing page there&#x27;s very little that would make me trust them, specially when I know how expensive that data traditionally is.<p>How can you provide it for free? how &quot;real time&quot; it is? Where is the data coming from? NASDAQ? a broker?<p>I&#x27;m quite curious but the sparsity of the site makes me dubious
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sail0rm00n将近 4 年前
What’s the gotcha? Other services can charge almost thousands of dollars a month.
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web007将近 4 年前
<a href="https:&#x2F;&#x2F;www.styvio.com&#x2F;api&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.styvio.com&#x2F;api&#x2F;</a> shows a Django debug page. Launching this way is pretty ridiculous, and persisting after several hours is worse.<p>I will probably try and take advantage of this API, but I would want a list function of some sort to know what stocks are available. How do I know what&#x27;s going up &#x2F; down or sentiment is rising &#x2F; falling without knowing where to look?
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Keverw将近 4 年前
Did you recently get that domain? Wanted to check it out but my university has it blocked citing malware. So maybe something you&#x27;d want to look into.<p>I guess it&#x27;s data for the day only, not hourly? I had this virtual world idea, and wanted to make a parody virtual college in it in the future haha. one of the things I was thinking is having a ticker in the business school part of the project or some newsfeeds.
simonbarker87将近 4 年前
I’ve been using IEX Cloud for a while now and it’s becoming clear that if I want to productise the tool I’ve made then I could be on the hook for a decent sized (not massive but not nothing) monthly bill based on their confusing messages system.<p>If real this would be great, but it’s not giving me a lot of information right now. I’m assuming no international markets?<p>Book marked to return to.
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instance将近 4 年前
The prices don&#x27;t seem up to date.. Check $FB for instance, shows 349.27, when in reality it closed at 350.42.
Reubend将近 4 年前
I think this is great. I don&#x27;t need a stock API yet but I&#x27;ll keep this in mind for the future. As others have said, more info on the site would be great, but it seems like this is just getting started, so I&#x27;m assuming we&#x27;re looking at the first alpha version of this.
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atlgator将近 4 年前
As far as your platform, if you can mirror TradingView&#x27;s charting ability as the base and then add cool features on top of it, that will generate a lot of interest. What data feed(s) are you providing access to? Cboe BZX?
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CapriciousCptl将近 4 年前
Hey, this looks pretty neat. You even have some financials data. I see that all the financials data is in terms of “growth,” is there any chance you could expose the raw numbers? Also, cash flow? Emphasis on free cash flow.
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ALittleLight将近 4 年前
Looks really promising. Thanks for sharing. I&#x27;d like to mess around with testing trading ideas some time.<p>What stops me from just scraping your whole dataset?
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fighterpilot将近 4 年前
What is the highest resolution intraday data you offer thought the API, one minute? How many months&#x2F;years back do you allow users to poll? Do you allow users to poll data between specific dates? Is the data an aggregation of all trading venues or only data from one venue?
galaxyLogic将近 4 年前
Where does the data come from? How often is it updated?
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neximo64将近 4 年前
There is no info at all about the features, what it is etc unless apparently you sign up. Why even bother, use another service which is open and good like Polygon.io where its easier.<p>An &#x27;API&#x27; targeted at developers full of marketing buzzwords it just seems like the wrong audience - even if its free.
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thom将近 4 年前
What are people’s recommendations for data that covers both US and UK markets?
bigthymer将近 4 年前
Does it also provide commodities futures or spot prices?
moralestapia将近 4 年前
Nice product!<p>Do you offer (or plan to offer) historical data?
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bigman113将近 4 年前
This is seriously so sick!
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dexterhaslem将近 4 年前
chat, fundamental and technical data? lol<p>how about bid, ask, l2 book and nbbo
oliv__将近 4 年前
How did this land on the front page?
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