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Data freshness

GET/stable/system/freshnessFree, no API key

Returns the version, as-of time and staleness of every dataset served under /stable. No API key is required and it does not use up your quota.

What you can do with this API

check_circleCheck that the data is up to date before you use it
check_circleAdd data-update monitoring to your own dashboard
check_circleDetect delayed datasets and send an alert

Example URL

https://api.zenithcode.net/stable/system/freshness

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Parameters

This API takes no parameters.

Try it

Run it with your own parameters and check the response as a table or JSON. Sign-in required (no tokens used).

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Response example (real data)

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Response fields

`generatedAt`	string
`datasets`	array

Related APIs

Service status

/stable/system/status

My usage this month

/stable/usage

FAQ

What does stale: true mean?expand_more

The dataset has not been refreshed within its expected schedule, so its values may be out of date.

How many tokens does one call use?expand_more

This API needs no API key and uses no tokens.

Can I get CSV instead of JSON?expand_more

Add format=csv to the URL to get CSV, ready for spreadsheets or pandas.

Can I get labels in English?expand_more

With neither lang nor Accept-Language, labels such as sector names are returned in English; add lang=ja or send Accept-Language: ja for Japanese. Company and sector names are always returned in both languages as nameJa / nameEn and sectorJa / sectorEn. Field names are the same in both languages.