
Generate charts, QR codes and graph images.
Image-Charts API is a free Development API that requires no API key, is served over HTTPS and supports CORS, so it can be called from the browser.
Embed charts in emails, pdf reports, blog post or markdown files. 1 url = 1 chart.
Details from documentation.image-charts.com.

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The Image-Charts API is provided by Image-Charts Documentation (documentation.image-charts.com). Embed charts in emails, pdf reports, blog post or markdown files. 1 url = 1 chart.
Yes. The Image-Charts 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 Image-Charts API requires no authentication, so you can start making requests without signing up.
Yes. The Image-Charts API supports CORS, so front-end JavaScript can call it directly.
Yes. The Image-Charts API is served over HTTPS, so it's safe to use in production.