Draft chart config
ReadDraft an editable Chart.js config from a plain-language description.
Permissions and limits
Account permissions
- None, or a QuickChart API key for higher limits
Data & Docs · CONNECTIONQuickChart + NodeHub
Render charts, word clouds, tables, watermarks, Graphviz diagrams, QR codes and barcodes as workflow files, validate chart and QR requests, read QR codes and draft chart configs.
Explore 11 workflow actions for QuickChart, including account permissions and operation limits.
11 read actions0 write actions
WORKFLOW ACTIONS
What you can configure.
Choose an action in the workflow builder, connect an account, and map its inputs. These actions are available in the catalog; your account access and a successful test determine whether they work for your setup.
Read QR code
ReadDecode a QR code from a public image URL or a base64 image (PNG, JPEG, BMP, TIFF or GIF).
Permissions and limits
Account permissions
- None, or a QuickChart API key for higher limits
Render barcode
ReadRender a barcode (code128, ean13, upca and other bwip-js types).
Permissions and limits
Account permissions
- None, or a QuickChart API key for higher limits
Render chart
ReadRender a Chart.js chart as an image or PDF and save it as a workflow file.
Permissions and limits
Account permissions
- None, or a QuickChart API key for higher limits
Render Graphviz diagram
ReadRender a Graphviz DOT graph as SVG or PNG.
Permissions and limits
Account permissions
- None, or a QuickChart API key for higher limits
Render QR code
ReadRender a QR code image.
Permissions and limits
Account permissions
- None, or a QuickChart API key for higher limits
Render table
ReadRender rows and columns as a PNG table image.
Permissions and limits
Account permissions
- None, or a QuickChart API key for higher limits
Render word cloud
ReadRender text, or a weighted word list, as a word cloud image.
Permissions and limits
Account permissions
- None, or a QuickChart API key for higher limits
Validate chart
ReadCheck a chart request and get warnings instead of an image; a request QuickChart finds invalid fails with its errors.
Permissions and limits
Account permissions
- None, or a QuickChart API key for higher limits
Validate QR code
ReadCheck a QR code request and get warnings instead of an image; a request QuickChart finds invalid fails with its errors.
Permissions and limits
Account permissions
- None, or a QuickChart API key for higher limits
Watermark image
ReadOverlay a watermark image on a base image (both public URLs); the result is PNG.
Permissions and limits
Account permissions
- None, or a QuickChart API key for higher limits
SETUP
Start with a controlled test.
01Connect the intended account
Use the account and permissions required for your process. Review the connection check before configuring a workflow action.
02Review inputs and access
Select a listed operation and map its required inputs. Use test records and add a human approval before writes that need review.
03Confirm the result
Inspect step outputs and confirm the result in QuickChart. A saved workflow is not a completed provider action.
EXPLORE YOUR STACK
