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Render Diagram
POST /visual/v1/render-diagram — Render Mermaid diagrams to SVG, PNG, ASCII, and Unicode formats.
Want to test request and response flows directly in the browser? A dedicated Swagger Demo mode is available for this endpoint.
Open Swagger DemoCreatorNode Visual API — Render Diagram 1.0.0
OAS 3.1
/openapi-visual-render-diagram.yamlRender Mermaid diagrams to SVG, PNG, ASCII, and Unicode formats.
5 diagram types, 15 themes, custom colors, transparent backgrounds. Server-side rendering — no browser or Puppeteer required.
Servers
DiagramsDiagram rendering endpoints
Diagram rendering endpoints
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