Prints

Prints are one public product family. Each physical size remains an immutable variant because its dimensions, provider mapping, and revision can change independently.

Product ID	Physical output	Accepted artwork
`print-4x5`	4 × 5 inches	`4:5` or `5:4`
`print-4x6`	4 × 6 inches	`2:3` or `3:2`
`print-5x5`	5 × 5 inches	`1:1`
`print-5x7`	5 × 7 inches	`5:7` or `7:5`
`print-3.5x5`	3.5 × 5 inches	`7:10` or `10:7`
`print-8x10`	8 × 10 inches	`4:5` or `5:4`
`print-12x18`	12 × 18 inches	`2:3` or `3:2`
`print-16x20`	16 × 20 inches	`4:5` or `5:4`

All print variants use revision 1. Their artwork role allows rotation, so the prepared dimensions determine portrait or landscape orientation. Batch Relay validates the ratio and does not crop the image to make it fit.

{
  "product": { "id": "print-5x7", "revision": 1 },
  "quantity": 1,
  "options": [{ "option_id": "paper", "value": "lustre" }],
  "assets": [{
    "role": "artwork",
    "url": "https://cdn.example.com/orders/team-5x7.jpg",
    "pixel_width": 2000,
    "pixel_height": 2800
  }]
}

Paper choices are lustre, pearl, and deep-matte. Read GET /v1/catalog/products/{product_id}/offers and select the offer for the exact product revision, paper configuration and provider. An available offer with unit_cost_cents: 0 is a valid approved zero cost. An unknown or unavailable offer has no approved numeric cost and must not be shown as free. The cost applies to one ordered quantity. Read units_per_quantity to determine the physical output. A quote determines final availability and the full order charge, including shipping, tax and fees. Keep studio retail prices separate.

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Core Concepts

Product reference