Job postings from 185 sources in 250 countries and territories, with an archive since 2020.
Techmap API is a free Jobs API that requires apiKey authentication, is served over HTTPS and supports CORS, so it can be called from the browser.
Reference of Techmap's Job Postings API: quickstart, authentication, endpoints, parameters, errors and billing.
Details from api.techmap.io.

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Aggregated job postings search, deduplicated on identifier, with coverage per segment
The Techmap API is provided by Techmap API Documentation (api.techmap.io). Reference of Techmap's Job Postings API: quickstart, authentication, endpoints, parameters, errors and billing.
Yes. The Techmap API is listed in the Jobs 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.
Yes. The Techmap API uses apiKey authentication, so you need to register for credentials before making requests.
Yes. The Techmap API supports CORS, so front-end JavaScript can call it directly.
Yes. The Techmap API is served over HTTPS, so it's safe to use in production.