# Aligned Shelf Packing Capacity - Single Calculation

> Aligned Shelf Packing Capacity - Single Calculation is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-18).

Calculates how many aligned (grid-packed) items fit on a retail shelf given shelf and item dimensions

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ar-retail-shelf-capacity-calculate?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-18
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/aligned-shelf-packing-capacity-single-calculation-e0d57ff4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_PjPqI512Lcx_KmG7RV9e1

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability aligned-shelf-packing-capacity-single-calculation-e0d57ff4 -d '<json body>'
```

Example prompt: How many items can I pack on a shelf that's 100cm wide, 60cm tall, and 40cm deep if each item is 20cm wide, 15cm tall, and 10cm deep? Use aligned packing.

## When to prefer this

Choose this endpoint when you need a quick, single aligned (grid-layout) shelf packing calculation for retail or warehouse planning and don't need batch processing across many shelf configurations. It's ideal for one-off planogram checks, product slot estimation, or restocking planning where the shelf and item dimensions are known.

## Known failure modes

- Missing required dimension fields (item_width, item_height, item_depth, shelf_width, shelf_height, shelf_depth) returns validation error
- Dimension values of zero or negative trigger exclusiveMinimum validation failure
- Values exceeding 1,000,000,000,000 units fail maximum bounds check
- Payment not included or rejected results in 402 Payment Required response

## How this service works

Aligned shelf packing capacity - Single calculation: Single calculation for Aligned shelf packing capacity. Supplied retail figures only, up to 200 records. No platform access, live rates or order execution. One of 25 new profiles across 20 shared operations in this industry. 0.01 USDC includes one bounded single calculation report.

## Output

Returns a single bounded calculation report indicating the number of items that fit on the shelf using aligned (grid) packing, based on the provided shelf and item dimensions. The report includes item counts per row, column, and depth layer, plus the total capacity.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "values": {
   "type": "object",
   "default": {
    "item_depth": 10,
    "item_width": 20,
    "item_height": 15,
    "shelf_depth": 40,
    "shelf_width": 100,
    "shelf_height": 60
   },
   "required": [
    "shelf_width",
    "shelf_height",
    "shelf_depth",
    "item_width",
    "item_height",
    "item_depth"
   ],
   "properties": {
    "item_depth": {
     "type": "number",
     "default": 10,
     "maximum": 1000000000000,
     "minimum": 0,
     "exclusiveMinimum": 0
    },
    "item_width": {
     "type": "number",
     "default": 20,
     "maximum": 1000000000000,
     "minimum": 0,
     "exclusiveMinimum": 0
    },
    "item_height": {
     "type": "number",
     "default": 15,
     "maximum": 1000000000000,
     "minimum": 0,
     "exclusiveMinimum": 0
    },
    "shelf_depth": {
     "type": "number",
     "default": 40,
     "maximum": 1000000000000,
     "minimum": 0,
     "exclusiveMinimum": 0
    },
    "shelf_width": {
     "type": "number",
     "default": 100,
     "maximum": 1000000000000,
     "minimum": 0,
     "exclusiveMinimum": 0
    },
    "shelf_height": {
     "type": "number",
     "default": 60,
     "maximum": 1000000000000,
     "minimum": 0,
     "exclusiveMinimum": 0
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/aligned-shelf-packing-capacity-single-calculation-e0d57ff4/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from market.datapackvibe.com](https://www.zero.xyz/host/market.datapackvibe.com/llms.txt)