Coronavirus in the UK
Health
UK Government coronavirus data, including deaths and cases by region
No keyCORSHTTPS
ERstat
Live Canadian emergency room closures and service disruptions, by province
Checked 4 days ago: not responding
API key
Required
HTTPS
Supported
Browser calls
No, needs a proxy
Status
Failing · 0/100
What our checks found
- Health score
- 0/100
- Reliability
- 0%
- Average latency
- 246ms
Last checked 2026-09-18. Measured independently, not self-reported by the provider.
How to call it
A starting template for ERstat. Replace ENDPOINT with the path from the official documentation, which we link above rather than guess at.
# Requires an API key. Check the docs for whether it goes in a header or a query parameter.
curl -s "https://erstat.ca/ENDPOINT" \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Accept: application/json"This API does not send CORS headers, so a browser will block a direct call from your front end. Call it from your server, or put a small proxy in front of it.
Where this listing comes from
Aggregated from one public source (public-apis), then normalised and checked by us. If something here is wrong, tell us and we will correct it.
Other Health APIs
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Health
Covid-19 data for the US
No keyCORSHTTPS
Covid-19 JHU CSSE
Health
Open-source API for exploring Covid19 cases based on JHU CSSE
No keyCORSHTTPS
Humanitarian Data Exchange
Health
Humanitarian Data Exchange (HDX) is open platform for sharing data across crises and organisations
No keyCORSHTTPS
ICD-10 Codes
Health
List of all healthcare diagnosis codes
No keyCORSHTTPS
Longevity World Cup
Health
Public biological age competition data with biomarkers and rankings
No keyCORSHTTPS
ERstat — common questions
Answered from what our own scheduled checks found, not from the provider's marketing.
Is ERstat free to use?
ERstat is listed in our free catalogue, but it requires an API key, so you will need to register before your first call. Providers frequently reserve higher limits and commercial use for paid plans.
Does ERstat need an API key?
Yes. ERstat authenticates with an API key. Keep it server-side rather than in browser code, because anything in your frontend bundle is readable by anyone who opens developer tools.
Can I call ERstat from browser JavaScript?
Not directly. ERstat did not return CORS headers when we checked, so the browser will block your page from reading the response even though the request itself succeeds. Call it from a server, or put a small proxy in front of it.
Is ERstat still working?
Not at our last check on 2026-09-18. ERstat 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 ERstat available over HTTPS?
Yes. ERstat serves over HTTPS, so you can call it from a secure page without triggering a mixed-content block.