Jittator

Screenshot of a public web page (url) or of HTML/Markdown you send, rendered by headless Chromium. Returns the image. 20 sats for the viewport, 30 with full_page. Paid per call, no account. Without payment the call returns payment_required with a Lightning invoice and a Cashu payment request: pay the invoice and call again with the same arguments plus l402='<macaroon>:<preimage>', or call with cashu='<token>'. Every request is checked for free before an invoice is made; use quote to check first.

{
  "type": "object",
  "properties": {
    "url": {
      "type": "string",
      "description": "Absolute http(s) URL of a public page (ports 80/443, at most 2048 characters)."
    },
    "html": {
      "type": "string",
      "description": "An HTML document to render instead of a URL (at most 1 MiB; its JavaScript runs)."
    },
    "markdown": {
      "type": "string",
      "description": "Markdown to render in a plain page template instead of a URL (at most 1 MiB)."
    },
    "full_page": {
      "type": "boolean",
      "description": "Capture the whole page, up to 8000 px tall (30 sats instead of 20). Default false."
    },
    "width": {
      "type": "integer",
      "minimum": 320,
      "maximum": 1920,
      "description": "Viewport width in CSS px (default 1280)."
    },
    "height": {
      "type": "integer",
      "minimum": 240,
      "maximum": 1920,
      "description": "Viewport height in CSS px (default 800)."
    },
    "format": {
      "type": "string",
      "enum": [
        "png",
        "jpeg",
        "webp"
      ],
      "description": "Image format. Default png, or jpeg when full_page is true (keeps long pages small)."
    },
    "quality": {
      "type": "integer",
      "minimum": 1,
      "maximum": 100,
      "description": "jpeg/webp quality (default 80)."
    },
    "wait_ms": {
      "type": "integer",
      "minimum": 0,
      "maximum": 10000,
      "description": "Extra wait after the page's load event, in milliseconds (default 0)."
    },
    "l402": {
      "type": "string",
      "description": "Lightning payment proof for a retry: '<macaroon>:<preimage>', where macaroon comes from the payment_required answer of the previous call and preimage is the 64-hex proof your wallet returns after paying its invoice. Use it with the same tool and arguments."
    },
    "cashu": {
      "type": "string",
      "description": "Cashu token (cashuA... or cashuB...) worth at least the price, from an accepted mint (see quote). Pays without a previous call."
    }
  },
  "additionalProperties": false
}

PDF of a public web page (url) or of HTML/Markdown you send, printed by Chromium (first 50 pages). Returns the PDF as an embedded resource. 30 sats. Paid per call, no account. Without payment the call returns payment_required with a Lightning invoice and a Cashu payment request: pay the invoice and call again with the same arguments plus l402='<macaroon>:<preimage>', or call with cashu='<token>'. Every request is checked for free before an invoice is made; use quote to check first.

{
  "type": "object",
  "properties": {
    "url": {
      "type": "string",
      "description": "Absolute http(s) URL of a public page (ports 80/443, at most 2048 characters)."
    },
    "html": {
      "type": "string",
      "description": "An HTML document to render instead of a URL (at most 1 MiB; its JavaScript runs)."
    },
    "markdown": {
      "type": "string",
      "description": "Markdown to render in a plain page template instead of a URL (at most 1 MiB)."
    },
    "paper": {
      "type": "string",
      "enum": [
        "letter",
        "legal",
        "tabloid",
        "a3",
        "a4",
        "a5"
      ],
      "description": "Paper size (default letter)."
    },
    "landscape": {
      "type": "boolean",
      "description": "Landscape orientation (default false)."
    },
    "print_background": {
      "type": "boolean",
      "description": "Print background colours and images (default true)."
    },
    "margin_in": {
      "type": "number",
      "minimum": 0,
      "maximum": 2,
      "description": "Margin on all sides in inches (default 0.4)."
    },
    "media": {
      "type": "string",
      "enum": [
        "print",
        "screen"
      ],
      "description": "CSS media type to emulate (default print; screen = what a browser window shows)."
    },
    "wait_ms": {
      "type": "integer",
      "minimum": 0,
      "maximum": 10000,
      "description": "Extra wait after the page's load event, in milliseconds (default 0)."
    },
    "l402": {
      "type": "string",
      "description": "Lightning payment proof for a retry: '<macaroon>:<preimage>', where macaroon comes from the payment_required answer of the previous call and preimage is the 64-hex proof your wallet returns after paying its invoice. Use it with the same tool and arguments."
    },
    "cashu": {
      "type": "string",
      "description": "Cashu token (cashuA... or cashuB...) worth at least the price, from an accepted mint (see quote). Pays without a previous call."
    }
  },
  "additionalProperties": false
}

Free: runs the same checks a paid call runs before payment (parameters, URL, DNS, public address, robots.txt, queue) without creating an invoice, and returns the price in sats and the accepted payment methods and Cashu mints.

{
  "type": "object",
  "properties": {
    "tool": {
      "type": "string",
      "enum": [
        "screenshot",
        "pdf"
      ],
      "description": "The paid tool you intend to call."
    },
    "arguments": {
      "type": "object",
      "description": "The arguments you would pass to that tool (payment arguments are ignored)."
    }
  },
  "required": [
    "tool",
    "arguments"
  ],
  "additionalProperties": false
}