Additional resources

  • API authorization
  • API data service
  • API document
  • API documentation
  • API graph
  • API images
  • API list
  • API visio
  • OAuth 2 documentation

API Images


A third party can obtain an image (PNG) of a Lucidchart document. The URL to retrieve an image is:<documentId>/<pageNum>/<width>/<square>


DocumentIDID of the document for which an image will be returned.
PageNumThe page of the document for which an image will be returned.
WidthThe width of the image to be returned.
SquareIf 1 then return square image, otherwise return an image in the original aspect ratio.

Notice: Moving forward you’ll find information on our current APIs on the new API documentation page, under the legacy section. It’s in the legacy section because we are actively improving our APIs and will release new versions in the future. You can continue using our current APIs and will receive substantial notice before any updates are made.

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