One key. Six endpoints. We use these to ship Elofyn — now they’re yours.

# Sign up and receive an `ek_live_<32 hex>` key
curl -sS -X POST https://elofyn.com/api/dev/v1/keys \
  -H "Content-Type: application/json" \
  -d '{"email":"you@example.com"}'

# → 201 Created
# {
#   "ok": true,
#   "email": "you@example.com",
#   "api_key": "ek_live_a1b2c3d4e5f60718293a4b5c6d7e8f90",
#   "tier": "free",
#   "created_at": "2026-05-16T07:31:36Z"
# }

curl -sS -X POST https://elofyn.com/api/dev/v1/og \
  -H "X-API-Key: $ELOFYN_DEV_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "markdown": "# How we ship every week\n\n*A Friday cadence beats a quarterly heroic.*",
    "eyebrow": "// 01 — Journal",
    "theme": "dark"
  }' \
  -o og.png