Automate infographics generation directly via n8n or any HTTP client.
https://newsinfo.sademo.click/api.php
Send a properly formatted JSON payload to this endpoint, and the server will instantly download your assets, composite the graphical layers, and respond with a direct public URL to the finished PNG file.
| Parameter | Type | Description |
|---|---|---|
| headline | string | "The dynamic text parsed from your other n8n steps" |
| main_image | string (URL) | "https://link-to-your-base-image.jpg" |
| main_video | string (URL) | "https://link-to-your-base-video.mp4" (Use this instead of main_image to overlay graphics on an uploaded video. Requires format: "video") |
| logo | string (URL) | "https://newsinfo.sademo.click/assets/your-logo.png" |
| social_bar | string (URL) | "https://newsinfo.sademo.click/assets/your-social.png" |
| color | string (Hex) | The HTML HEX color code for the underlying vignette overlay (e.g. #0b2902). |
| font_family | string | Select typography. Available options: Shakuntala,
Kalpurush,
Hind Siliguri,
Noto Serif Bengali,
Anek Bangla,
Baloo Da 2,
Tiro Bangla,
League Spartan,
Basic Language Font,
Montserrat,
Roboto,
Mukta,
Teko,
Yatra One.
|
| template | string | Select the layout style. Options:"1" (Vignette
Centered)"2" (Solid Split + Yellow
Bar)"3" (Vignette + Yellow
Bar)"4" (Vignette + Top-Left
Logo)"5" (Solid Bg + Framed
Image + Top-Left Logo)"6" (Long Text
Template)Defaults to "1". |
| vStart | integer | The vertical Y-pixel coordinate where the layout split/vignette should
begin for template 2 and 3. Defaults to 580. |
| format | string | The format of the returned media. Options: "image" or "video". Defaults to
"image". Video generation requires FFmpeg on your server. |
| size | string | Aspect ratio dimensions of output. Options: "1:1", "9:16", "4:5", "16:9". Defaults to "1:1".
|
{
"headline": "The dynamic text parsed from your other n8n steps",
"main_image": "https://link-to-your-base-image.jpg",
"main_video": "",
"logo": "https://newsinfo.sademo.click/assets/your-logo.png",
"social_bar": "https://newsinfo.sademo.click/assets/your-social.png",
"color": "#0b2902",
"font_family": "Kalpurush",
"template": "6",
"vStart": 580,
"format": "video",
"size": "9:16"
}
{
"success": true,
"url": "https://newsinfo.sademo.click/uploads/02-2026/infographics-249013.png"
}