QuickChart generates chart and graph images. These static chart images are suitable for embedding in email, SMS, chatbots, and other non-interactive formats.
Charts can be created with a single URL, or more advanced charts can be created with a POST request. QuickChart is fully open-source and uses Chart.js, a popular, flexible open-source charting library.
This is an official API
Offers SSL Support
Requires Free, API key
Request format: REST/JSON
Response format: Image/PNG, SVG, PDF