MintRender

Templates / OG image

Headline with a label template

A big title and a short phrase on a tilted yellow label. For launches, guides and landing pages. 1200 × 630 px.

Colours

Loading the template…

Fields

NameTypeShows now
siteTextacme.example
titleTextBetter link previews
highlightTextfor every page you share

Use it with the API

  1. Press "Use this template". After you sign in, the editor opens a copy in your workspace.

  2. Publish it. Its id replaces YOUR_TEMPLATE_ID below.

  3. Send your values:

curl -X POST https://mintrender.com/v1/render \  -H "Authorization: Bearer $MINTRENDER_KEY" \  -H "Content-Type: application/json" \  -d '{  "template": "YOUR_TEMPLATE_ID",  "data": {    "site": "acme.example",    "title": "Better link previews",    "highlight": "for every page you share"  },  "format": "png"}'

Signed link

Put a link like this in an image tag or an og:image tag. Your server signs it with the link key of your workspace. We make the image the first time someone opens the link. How to sign links.

https://img.mintrender.com/YOUR_TEMPLATE_ID/main.png?site=acme.example&title=Better%20link%20previews&highlight=for%20every%20page%20you%20share&s=SIGNATURE

n8n and Make

Download the n8n workflow: in n8n, paste it on the canvas, then add your API key as a header credential (Authorization: Bearer mr_live_…).

In Make, add the HTTP module "Make a request": method POST, URL https://mintrender.com/v1/render, a header Authorization with Bearer and your key, body type Raw, content type JSON, and this body:

{  "template": "YOUR_TEMPLATE_ID",  "data": {    "site": "acme.example",    "title": "Better link previews",    "highlight": "for every page you share"  },  "format": "png"}