CheapShark
Games & Comics
Steam/PC Game Prices and Deals
No keyCORSHTTPS
Numbers API
The Numbers API provides interesting facts about numbers covering trivia, math, dates, and years. Users can easily access these facts by specifying the number and type in a simple URL structure.
Checked today: not responding
API key
Unconfirmed
HTTPS
Not supported
Browser calls
Unconfirmed
Status
Failing · 25/100
What our checks found
- Health score
- 25/100
- Reliability
- 0%
- Average latency
- 0ms
Last checked 2026-10-14. Measured independently, not self-reported by the provider.
How to call it
A starting template for Numbers API. Replace ENDPOINT with the path from the official documentation, which we link above rather than guess at.
# Authentication requirement is unconfirmed. Check the documentation before relying on this.
curl -s "http://numbersapi.com/ENDPOINT" \
-H "Authorization: Bearer YOUR_TOKEN" \
-H "Accept: application/json"This API is served over plain HTTP. Browsers block HTTP requests made from an HTTPS page, so you will need a server-side call.
Where this listing comes from
Aggregated from one public source (freepublicapis), then normalised and checked by us.
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Numbers API — common questions
Answered from what our own scheduled checks found, not from the provider's marketing.
Is Numbers API free to use?
Numbers API is listed in our free catalogue, but it requires some form of authentication, so you will need to register before your first call. Providers frequently reserve higher limits and commercial use for paid plans.
Does Numbers API need an API key?
Numbers API requires some form of authentication. Check the provider's documentation for which scheme it expects.
Can I call Numbers API from browser JavaScript?
We could not confirm CORS support for Numbers API. Test it from a browser before relying on it client-side; if the request succeeds in curl but fails in the console, CORS is the reason.
Is Numbers API still working?
Not at our last check on 2026-10-14. Numbers API did not respond successfully, which is why it is marked as down here. This may be temporary; we re-check on a schedule and the badge above reflects the most recent run.
Is Numbers API available over HTTPS?
No. Numbers API was only reachable over plain HTTP when we checked. Browsers block HTTP requests made from an HTTPS page, so this will fail in production unless you call it from a server instead.