# Bundle Contribution Batch Calculator

> Bundle Contribution Batch Calculator 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 bundle contribution margin for up to 200 rows of retail bundle data in a single batch call, returning profit contribution figures per row.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-sector-retail-bundle-contribution-batch?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/bundle-contribution-batch-calculator-f26dadd5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_dDOPQaCGm0Yyhhp_GxU0f

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 bundle-contribution-batch-calculator-f26dadd5 -d '<json body>'
```

Example prompt: Can you calculate the bundle contribution for these 3 bundles in one go? Bundle 1: price $100, item costs $50, packing $5, fulfilment $10. Bundle 2: price $110, item costs $55, packing $5.50, fulfilment $11. Bundle 3: price $90, item costs $45, packing $4, fulfilment $9.

## When to prefer this

Choose this endpoint when you need to compute bundle contribution margins for multiple retail bundles in a single API call, particularly for scenario analysis or batch reporting where you have all cost figures on hand. It is purely a local calculation service — prefer it over more complex alternatives when you do not need live inventory lookups, platform fee data, or order execution. Best suited for quick, inexpensive batch computations (up to 200 rows at $0.01 per call).

## Known failure modes

- Rows array is empty or missing — returns validation error (minItems: 1)
- More than 200 rows submitted — returns validation error (maxItems: 200)
- Negative values submitted — rejected by schema minimum: 0 constraint
- Missing required fields (bundle_price, item_costs, packing_cost, fulfilment_cost) in any row — returns schema validation error
- Non-numeric values in cost fields — returns type validation error
- Payment not attached or insufficient — returns 402 Payment Required

## How this service works

Bundle contribution - Batch calculation: Batch calculation for Bundle contribution. Supplied retail figures only. Local calculation and scenario analysis; no live inventory, account access, platform fee lookup or order execution. One of 25 profiles or calculations across 20 shared operations in this sector. 0.01 USDC includes one bounded batch calculation deliverable.

## Output

Returns a batch of contribution margin results, one per input row, showing the calculated bundle contribution (bundle price minus item costs, packing cost, and fulfilment cost) for each set of supplied retail figures. No live inventory, account, or order data is included — purely local arithmetic computation on the supplied inputs.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "bundle_price",
     "item_costs",
     "packing_cost",
     "fulfilment_cost"
    ],
    "properties": {
     "item_costs": {
      "type": "number",
      "default": 50,
      "maximum": 1000000000000,
      "minimum": 0
     },
     "bundle_price": {
      "type": "number",
      "default": 100,
      "maximum": 1000000000000,
      "minimum": 0
     },
     "packing_cost": {
      "type": "number",
      "default": 5,
      "maximum": 1000000000000,
      "minimum": 0
     },
     "fulfilment_cost": {
      "type": "number",
      "default": 10,
      "maximum": 1000000000000,
      "minimum": 0
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "item_costs": 50,
     "bundle_price": 100,
     "packing_cost": 5,
     "fulfilment_cost": 10
    },
    {
     "item_costs": 55.00000000000001,
     "bundle_price": 110.00000000000001,
     "packing_cost": 5.5,
     "fulfilment_cost": 11
    }
   ],
   "maxItems": 200,
   "minItems": 1
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/bundle-contribution-batch-calculator-f26dadd5/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)