Personalización gráfica

Controlar lo que D1 imprime en la tarjeta física durante la personalización.

Example of graphical personalization on a physical card

D1 prints text, images, and barcodes on the front and back of a physical card during personalization. D1 uses your D1 API request and the graphical configuration defined during D1 onboarding.

What D1 can print

Typical printed fields include:

• End user name

• Primary Account Number (PAN)

• Expiry date

• Card security code (CSC, also known as CVV2)

• Optional elements such as logos, product mentions (for example, "Credit"), support phone numbers, and member IDs

Whether a field is required depends on your card product and graphical configuration. Placement (front/back), fonts, and render types are set during D1 onboarding.

Treat PAN and CSC as sensitive card data.

• Do not log these values.

• Do not expose them outside controlled channels.

• Do not expose them digitally (for example, in logs, analytics, monitoring, or support tooling).

• Never store CSC after personalization.

Inputs used for personalization

Required D1 API inputs:

• cardProductId: Card product identifier configured during D1 onboarding.

• encryptedData.pan: Primary Account Number (PAN).

• encryptedData.exp: Expiry date, typically YYMM (for example, 2906).

• encryptedData.name: End user name to print on the card.

Optional D1 API inputs:

• encryptedData.secondName: Secondary printed name line (if supported by the artwork).

• cardDesign: Object controlling artwork and dynamic graphical content.

  • cardImage (Optional): Identifier of an end user image for picture card programs (for example, AllAboutMe, SketchMyCard, and BrandMyCard).

  • images (Optional): Additional image identifiers to print on the card (for example, program logos).

  • customLines (Optional): Extra text lines to print (for example, "Credit").

  • memberId (Optional): Program, affinity, or membership identifier to print as text or a barcode. Barcode formats depend on your configuration (for example, Code 39 and Code 128).

Conditional D1 API inputs:

• encryptedData.cvv2: Card security code (CSC, also known as CVV2). If omitted, D1 computes it using CVK.

• paymentApplication.cvKeyIndex: CVK index used when computing encryptedData.cvv2.

How D1 selects printed values

D1 prints a field only if it is mapped in your graphical configuration.

For each mapped field, D1 uses:

• The value you send in the D1 API request, when present.

• A computed value, when configured (for example, cvv2).

Example payload

This example shows the typical input shape. Field names depend on the specific endpoint you call.

{
  "cardProductId": "my-card-product",
  "encryptedData": {
    "pan": "5413330089012345",
    "exp": "2906",
    "cvv2": "000",
    "name": "Alice Doe",
    "secondName": "Company Name"
  },
  "cardDesign": {
    "artworkId": "standard-01",
    "images": ["logoName.jpg"],
    "customLines": ["Credit"],
    "memberId": "1234567890"
  }
}

Configuration in D1

For each cardProductId (and optionally artworkId), D1 onboarding defines the graphical configuration.

Configuration typically defines:

• Printing technology (for example, embossing, indent, inkjet, laser, or thermal color)

• Color

• Optional overlays (for example, overlay or cardguard)

• Per input field:

  • Side (front/back)

  • Render type (text, image, or barcode)

  • Font and font size (for text)

  • Position on the card

Barcode rendering supports common formats such as Code 39 and Code 128 (depending on your configuration).

Example mapping

Example graphical configuration for printed fields.