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x402-gateway · x402.freeq.one

Mermaid Diagram Renderer

Render a Mermaid diagram to an image (PNG or SVG). Returns a base64-encoded image (MCP content type image). Options: format (png|svg), theme (default|dark|forest|neutral), scale (1-4, PNG only). Pay per call in USDC on Base via x402, POST https://x402.freeq.one/tools/mermaid.

Unavailable35 calls · 3 buyers in 30 days

Sample input

input4 keys
body4 keys
code"graph TD A[Client] -->|402| B[x402 Gateway] B -->|settle| C[USDC on Base] B -->|forward| D[Upstream API]"
format"png"
scale2
theme"default"
bodyType"json"
method"POST"
type"http"
inputobject, 4 keys

Sample response

response1 key
result0 keys
responseobject, 1 key

Track record

Paid calls, last 30 days
35
Buyers, last 30 days
3
Last paid call

Reported by the x402 directory.

A$0.0072 per call

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