Referrals

Referral card

Give a customer a referral offer with a code, steps, and a deadline to use it.

File types: PNGJPEGWebP
Size: 1080 × 1080 px
Use case: Referrals
Licence: Free to copy and use in your own templates
Source: Made by thirds.ai with the open-licence Playfair Display font, original graphic marks, and fictional sample names.

A square cream referral card with the orange label Larder Box above the navy italic headline Dinner, sorted., an orange code block reading MAYA-BOX-15, four navy numbered steps, and a navy Copy my referral code button. — referral-card/template.html

About this design

What you can make with it.

Shops and services send this when they launch a referral programme. It explains the offer, gives a personal code to share, lists the steps in order, and shows when the code expires. Put in a new code, offer, and deadline for every campaign you run.

Your details

What you can change.

These are the words and numbers you swap for your own. The design stays the same.

BrandA short text.
HeadlineA short text.
OfferA short text.
ReferrerA short text.
RecipientA short text.
CodeA short text.
Expires onA short text.
StepsA list of items. Each item has number and label.
ActionA short text.
TermsA short text.
FooterA short text.

{
  "brand": "Larder Box",
  "headline": "Dinner, sorted.",
  "offer": "Give a friend a free box, and get £15 off yours.",
  "referrer": "Maya Singh",
  "recipient": "A friend or neighbour",
  "code": "MAYA-BOX-15",
  "expires_on": "2026-10-31",
  "steps": [
    {
      "number": 1,
      "label": "Share your code with a friend."
    },
    {
      "number": 2,
      "label": "They get their first box free."
    },
    {
      "number": 3,
      "label": "You get £15 off your next box."
    },
    {
      "number": 4,
      "label": "Keep sharing, keep earning credit."
    }
  ],
  "action": "Copy my referral code",
  "terms": "One credit per new customer.",
  "footer": "Thanks for sharing Larder Box."
}

For developers

Make this file from your code or your AI tools.

Save your copy once, then send the new details with each request. Each finished file costs 1 credit.

curl https://thirds.ai/v1/image \
  -H "Authorization: Bearer $THIRDS_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: referral-card-1" \
  -d '{"template_id":"tpl_your_copy","version":1,"data":{"brand":"Larder Box","headline":"Dinner, sorted.","offer":"Give a friend a free box, and get £15 off yours.","referrer":"Maya Singh","recipient":"A friend or neighbour","code":"MAYA-BOX-15","expires_on":"2026-10-31","steps":[{"number":1,"label":"Share your code with a friend."},{"number":2,"label":"They get their first box free."},{"number":3,"label":"You get £15 off your next box."},{"number":4,"label":"Keep sharing, keep earning credit."}],"action":"Copy my referral code","terms":"One credit per new customer.","footer":"Thanks for sharing Larder Box."},"image":{"format":"png","width":1080,"height":1080}}'

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "render",
    "arguments": {
      "output": "png",
      "idempotency_key": "referral-card-1",
      "request": {
        "template_id": "tpl_your_copy",
        "version": 1,
        "data": {
          "brand": "Larder Box",
          "headline": "Dinner, sorted.",
          "offer": "Give a friend a free box, and get £15 off yours.",
          "referrer": "Maya Singh",
          "recipient": "A friend or neighbour",
          "code": "MAYA-BOX-15",
          "expires_on": "2026-10-31",
          "steps": [
            {
              "number": 1,
              "label": "Share your code with a friend."
            },
            {
              "number": 2,
              "label": "They get their first box free."
            },
            {
              "number": 3,
              "label": "You get £15 off your next box."
            },
            {
              "number": 4,
              "label": "Keep sharing, keep earning credit."
            }
          ],
          "action": "Copy my referral code",
          "terms": "One credit per new customer.",
          "footer": "Thanks for sharing Larder Box."
        },
        "image": {
          "width": 1080,
          "height": 1080
        }
      }
    }
  }
}