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Can bots pull stock quotes/data from Quandl datasets w/ a script?

tekijä dvolatility Lähetetty Jun 1 2016, 14:35

Hi,

I was wondering if there was way for my bot to pull stock quotes and financial/economic data from data feeds on Quandl via a script?  For example, there are free "Wiki EOD Stock Prices" available in the public domain https://www.quandl.com/data/WIKI?keyword=. The datasets can be called from XML, CSV or JSON files. Thank you,

Matt


by admin posted Jun 1 2016, 20:04
Yes, it is quite easy to write a script in Self to do this.

See,
https://www.botlibre.com/script?id=12865685


/** * This scripts uses an XML web service on Quandl to access stock quotes. * Please change the api-key to your own key. */ state StockQuote { pattern "(what) (was) (the) [price quote] (of for) * today" template todayStockPrice(); pattern "(what) (was) (the) [price quote] (of for) * on * - * - *" template stockPrice(); function stockPrice() { date = star[1] + "-" + star[2] + "-" + star[3]; price = Http.requestXML("https://www.quandl.com/api/v3/datasets/WIKI/" + star[0] + "/data.xml?api_key=kioDegFc4ZaczoSxmUzU&start_date=" + date + "&end_date=" + date + "&column_index=4", "dataset-data/data/datum/datum[2]"); if (price == null) { return "Invalid stock ticker symbol or date."; } return star[0] + " - " + date + " - " + price; } function todayStockPrice() { price = Http.requestXML("https://www.quandl.com/api/v3/datasets/WIKI/" + star + "/data.xml?api_key=kioDegFc4ZaczoSxmUzU&start_date=" + Date.date() + "&column_index=4", "dataset-data/data/datum/datum[2]"); if (price == null) { return "Invalid stock ticker symbol or date."; } return star + " - today - " + price; } }


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by dvolatility posted Jun 1 2016, 20:36

Thanks!


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Id: 12864665
Tunnisteet: self, xml, web service, stocks, quotes, quandl
Lähetetty: Jun 1 2016, 14:35
Päivitetty: Jun 1 2016, 20:05
Vastaukset: 2
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