Make a scan-to-save contact code

curl -X POST "$DOATHING_API/v1/codes/qr-vcard" \
  -H "x-api-key: $DOATHING_KEY" \
  -H "content-type: application/json" \
  -d '{"name": "Ada Lovelace", "email": "ada@example.test", "phone": "+44 20 7123 4567", "organisation": "Analytical Engines"}'

A full contact card in a square, correctly escaped so every phone reads it the same way.

Generate a vCard 3.0 QR code from contact fields, with correct escaping of separators.

Response

The result carries your remaining balance alongside it, so you can track spend without a second call.

{
  "fields": [
    "name",
    "email",
    "phone",
    "organisation"
  ],
  "version": 5,
  "encoded_bytes": 168,
  "request_id": "37f01edb-0163-42a1-ac51-0acaef979800",
  "credits_remaining": 96
}

Cost

2 credits per call, whether it is run from the site or from the API — the credential differs, the price does not. A new account starts with 20 credits.

A rejected request still costs a credit: the authorizer decrements before the tool validates. A call rejected for a missing or invalid key is free.