# EOQ Calculator API

> For the complete documentation index, see [llms.txt](/llms.txt).

Economic Order Quantity that minimizes combined ordering and holding cost, with orders/year, cycle length, and reorder point.

Use this endpoint to add the tool to your app, site, workflow, or agent without rebuilding formulas, validation, examples, and docs.

- Slug: `eoq-calculator`
- Category: `business`
- Version: `2026-04-22`
- Credits per successful call: 1
- Starts on: free
- Max payload: 65536 bytes
- Privacy mode: `hash_only`
- Available on: free, starter, pro, business, scale
- Browser tool: https://miniwebtool.com/eoq-calculator/

## Endpoint

`POST https://api.miniwebtool.com/v1/tools/eoq-calculator/run`

## Request body

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `annual_demand` | `float` | yes |  |
| `order_cost` | `float` | yes |  |
| `holding_cost` | `float` | yes | holding/carrying cost per unit per year |
| `lead_time_days` | `float` | no |  |
| `safety_stock` | `float` | no |  |
| `days_per_year` | `float` | no |  |

## Example request

```json
{
  "annual_demand": 12000,
  "order_cost": 50,
  "holding_cost": 3,
  "lead_time_days": 7
}
```

## cURL

```bash
curl -X POST https://api.miniwebtool.com/v1/tools/eoq-calculator/run \
  -H 'Authorization: Bearer mwt_live_YOUR_KEY' \
  -H 'Content-Type: application/json' \
  -d '{"annual_demand":12000,"order_cost":50,"holding_cost":3,"lead_time_days":7}'
```

## Response envelope

```json
{
  "request_id": "01K...",
  "tool": "eoq-calculator",
  "tool_version": "2026-04-22",
  "credits_used": 1,
  "result": {}
}
```

## Errors

Errors are RFC 7807 `application/problem+json`. Branch on `code`, not `title`.

## MCP

Agents can discover and call this tool through `https://api.miniwebtool.com/mcp` or `https://api.miniwebtool.com/v1/mcp` using MCP `tools/list` and `tools/call`.

## Frequently asked

### What does the EOQ Calculator API do?

Economic Order Quantity that minimizes combined ordering and holding cost, with orders/year, cycle length, and reorder point. Use it to add this utility without rebuilding formulas, validation, examples, and documentation.

### How much does one call cost?

1 credit per successful call. Failed calls do not bill.

### What parameters are required?

Required fields: annual_demand, order_cost, holding_cost. Full schema at `https://api.miniwebtool.com/v1/openapi.json`.

### Is this deterministic?

Yes. Same input, same output. Tool version: 2026-04-22.