Status of all DigitalOcean services.
DigitalOcean Status API is a free Development API that requires no API key, is served over HTTPS and has unconfirmed CORS support.
Details from status.digitalocean.com.

Unified API suite · now live
Geocode an address, validate an email, track a flight or pull stock data with one account, one dashboard and one API key.
DNS records, SPF/DMARC detection and TLS certificate expiry
The DigitalOcean Status API is provided by DigitalOcean Status (status.digitalocean.com).
Yes. The DigitalOcean Status API is listed in the Development category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.
No. The DigitalOcean Status API requires no authentication, so you can start making requests without signing up.
CORS support for the DigitalOcean Status API is unknown. Test a request from the browser, and fall back to a server-side call if it is blocked.
Yes. The DigitalOcean Status API is served over HTTPS, so it's safe to use in production.