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Requires the alphavantager packager to use.
av_api_key(api_key)
Returns invisibly the currently set api_key
api_key
Optionally passed parameter to set Alpha Vantage api_key.
A wrapper for alphavantager::av_api_key()
alphavantager::av_api_key()
tq_get() get = "alphavantager"
tq_get()
get = "alphavantager"
if (FALSE) { if (rlang::is_installed("alphavantager")) { av_api_key(api_key = "foobar") } }
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