{
  "prompt": "a friendly fox mascot waving",
  "style": "auto",
  "aspect": "1:1",
  "detail": "medium",
  "background": "transparent",
  "mode": "stacked",
  "colors": 32,
  "formats": "pdf,png,dxf"
}

{
  "type": "object",
  "properties": {
    "svg": {
      "type": "string",
      "description": "The SVG document. Only <g> groups and filled <path>s: no scripts, no embedded bitmap."
    },
    "url": {
      "type": "string",
      "description": "A public link to the same SVG."
    },
    "files": {
      "type": "object",
      "description": "Links to any extra formats asked for: png, pdf, eps, dxf, icons (zip), small (simplified SVG)."
    },
    "width": {
      "type": "integer",
      "description": "Display width in pixels. The picture's own shape is kept."
    },
    "height": {
      "type": "integer",
      "description": "Display height in pixels."
    },
    "paths": {
      "type": "integer",
      "description": "Number of paths."
    },
    "colors": {
      "type": "array",
      "description": "Every fill colour used, most used first."
    },
    "score": {
      "type": "object",
      "description": "How close the SVG is to the source picture: fidelity (0-1, higher is better), edge (colour error on edges, lower is better), holes and spill (per mille, lower is better)."
    },
    "ms": {
      "type": "integer",
      "description": "Time taken."
    }
  }
}

curl -i -X POST https://www.amnt.io/api/agent/amnt/text-to-svg \
  -H "Content-Type: application/json" \
  -d '{"prompt":"a friendly fox mascot waving","style":"auto","aspect":"1:1","detail":"medium","background":"transparent","mode":"stacked","colors":32,"formats":"pdf,png,dxf"}'

import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// A wallet holding USDC on Base.
const signer = privateKeyToAccount(process.env.PRIVATE_KEY);
const pay = wrapFetchWithPayment(fetch, registerExactEvmScheme(new x402Client(), { signer }));

const res = await pay("https://www.amnt.io/api/agent/amnt/text-to-svg", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({"prompt":"a friendly fox mascot waving","style":"auto","aspect":"1:1","detail":"medium","background":"transparent","mode":"stacked","colors":32,"formats":"pdf,png,dxf"}),
});
console.log(await res.json());