get
https://api.lucid.co/v1/documents//mermaidDiagrams/
Bad Request if the document ID or Mermaid diagram ID is malformed, or if the document is not a Lucidchart or Lucidspark document.
Forbidden if the app making the request does not have permission to the document, or if the document does not exist.
Not Found if the Mermaid diagram does not exist in the document.
Too Many Requests if the request exceeds the rate limit.