SARS-CoV-2 genomic sequences from public sources.
LAPIS API is a free Health API that requires no API key, is served over HTTPS and supports CORS, so it can be called from the browser.

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.
NLP that extracts mentions of clinical concepts from text, gives access to clinical ontology
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Makeup Information
Yes. The LAPIS API is listed in the Health 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 LAPIS API requires no authentication, so you can start making requests without signing up.
Yes. The LAPIS API supports CORS, so front-end JavaScript can call it directly.
Yes. The LAPIS API is served over HTTPS, so it's safe to use in production.