Speaker card OG image template

og1200×630 square1080×1080 portrait1080×1350 story1080×1920 pinterest1000×1500 youtube1280×720

These are real renders from the API with the example values in the table below. Switch the size above: the same template lays itself out for all 6 sizes — send size or sizes with the request.

For conference line-ups, meetup announcements and podcast guests. Every speaker gets the same poster-like card — portrait in an arch, the talk title set large in quotation marks — so a whole programme looks like one series when it is shared. Without a photo the arch shows the speaker's initial.

Fields

Every field is optional. Long text shrinks to fit instead of overflowing; an image field takes a public URL that we fetch on our side.

Render it with one request

Use the slug as template. The response holds the URL of the finished PNG; ?wait=true keeps the connection open until it is ready.

curl -X POST "https://shareglint.com/v1/images?wait=true" \
  -H "Authorization: Bearer sk_live_YOUR_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "template": "speaker-card",
    "modifications": {
        "title": "Rendering at the edge without losing your fonts",
        "name": "Sofia Ramos",
        "role": "Principal Engineer, Northwind",
        "event": "Frontend Summit 2026",
        "date": "June 13 · Main stage",
        "site": "frontendsummit.io",
        "photo": "https://example.com/images/avatar-woman2.jpg"
    }
}'

Or paste a signed URL into og:image

For static sites, Webflow, Shopify and no-code tools: put the fields in the query string and sign it with your signing secret. The first request renders the image, every later one is a redirect to the cached file. How to compute the signature.

<meta property="og:image" content="https://shareglint.com/i/acc_YOUR_ACCOUNT_ID/speaker-card.png?date=June%2013%20%C2%B7%20Main%20stage&event=Frontend%20Summit%202026&name=Sofia%20Ramos&role=Principal%20Engineer%2C%20Northwind&site=frontendsummit.io&title=Rendering%20at%20the%20edge%20without%20losing%20your%20fonts&s=YOUR_SIGNATURE">

Make it yours

accent and theme change per request. For anything more, copy the template into your account: you get an ordinary HTML template with the same fields that you can edit in the dashboard or through the API. If the slug is free on your account, the copy takes it — your integrations switch to your version without changing a line.

curl -X POST "https://shareglint.com/v1/templates/library/speaker-card/copy" \
  -H "Authorization: Bearer sk_live_YOUR_KEY"

More OG image templates

Blog post Website page card Job posting Event Podcast episode Changelog / release Documentation page Real estate listing Product card Product on sale Course lesson Recipe Video thumbnail Newsletter issue Quote card Case study / testimonial GitHub repository Feature announcement Profile / author card Comparison (A vs B) Stat highlight New arrival Price drop Flash sale Coupon code Product rating Gift card Menu special Open house Book launch Fundraising goal Webinar Community meetup Countdown Event ticket We're hiring (several roles) Welcome new hire Certificate of completion Livestream Music release Podcast quote (audiogram) Creator thumbnail Star review Social post Editorial pull quote Weekly digest Listicle Pros and cons Before / after Metrics grid Bar chart Milestone celebration Product roadmap API endpoint Code snippet App store listing Launch day Package release Pricing plans

All templates →