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Open Source Chart Image API | QuickChart

quickchart.io

Create a chart image with one API call and embed it anywhere. Send charts in email and other platforms. Open source, no watermarks, used by thousands of developers.

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OpenAPI Spec (preview)

            
openapi: 3.0.0
info:
  title: QuickChart API
  version: 1.0.0
  description: An API to generate charts and QR codes using QuickChart services.
servers:
  - url: https://quickchart.io
paths:
  /chart:
    get:
      operationId: getChart
      summary: Generate a chart (GET)
      description: Generate a chart based on the provided parameters.
      parameters:
        - in: query
          name: chart
          schema:
            type: string
          description: The chart configuration in Ch