Custom URL links - Incarts API

Custom URL links wrap any destination URL in a trackable Incarts short link with QR code support. Use retailer: "custom" with intent: "custom_url".

Request

{
  "projectId": "proj_123",
  "name": "Campaign landing page",
  "publicName": "View the campaign",
  "retailer": "custom",
  "intent": "custom_url",
  "customUrl": "https://www.example.com/landing-page",
  "fallbackUrl": "https://www.example.com/",
  "tracking": {
    "utm": {
      "source": "social",
      "medium": "instagram",
      "campaign": "summer-launch"
    },
    "tags": ["campaign", "social"]
  },
  "metadata": {
    "campaignId": "cmp_456"
  }
}

Field	Type	Required	Description
`customUrl`	string (URI)	Yes	The destination URL the short link points to.

All other fields (tracking, metadata, fallbackUrl, defaultQrCode) work the same as other link types.

Create link endpoint

Full schema, request playground, and response codes.