# Saylor Innovations Procurement Reorder Point Calculator

> Saylor Innovations Procurement Reorder Point Calculator is a paid API for AI agents from saylorinnovations.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-17).

Calculates inventory reorder point, safety stock, inventory position, and a reorder-now flag from daily demand and supplier lead time inputs

## Facts

- Endpoint: GET https://saylorinnovations.com/api/procurement/reorder-point?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-17
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/saylor-innovations-procurement-reorder-point-calculator-0e513b97
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_wnds9Q86Xgs2f5BySxOtG

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 saylor-innovations-procurement-reorder-point-calculator-0e513b97
```

Example prompt: We sell 50 units a day of our main widget, our supplier takes 7 days to deliver, we have 200 units on hand and 100 on order with no safety stock — can you calculate our reorder point and tell me if we need to place an order right now?

## When to prefer this

Choose this endpoint when you need a fast, deterministic inventory reorder calculation without building the formula yourself — especially useful in automated procurement agents that need to check reorder status on demand at low cost ($0.01 per call). Prefer it over manual spreadsheet logic or full ERP integrations when you just need a yes/no reorder signal plus the supporting numbers (reorder point, inventory position, safety stock) for a single SKU.

## Known failure modes

- Missing required parameters (daily_demand or lead_time_days) returns a 400-level error
- Negative or zero daily_demand value causes a validation error
- Non-numeric string values for numeric fields cause parsing errors
- Payment not included or insufficient results in a 402 Payment Required response

## How this service works

Procurement reorder point calculator - safety stock, inventory position and reorder-now flag from demand and lead time

## Output

Returns a JSON object containing the computed reorder point (units), current inventory position (on-hand plus on-order), a boolean reorder-now flag indicating whether to place an order immediately, safety stock used, suggested order minimum, the formula applied, and a scope note explaining what the calculation covers and excludes.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "daily_demand",
      "lead_time_days"
     ],
     "properties": {
      "on_hand": {
       "type": "string",
       "description": "optional non-negative on-hand units, default 0 (query)"
      },
      "on_order": {
       "type": "string",
       "description": "optional non-negative already-ordered units, default 0 (query)"
      },
      "daily_demand": {
       "type": "string",
       "description": "required positive average units consumed per day (query)"
      },
      "safety_stock": {
       "type": "string",
       "description": "optional non-negative safety-stock units, default 0 (query)"
      },
      "lead_time_days": {
       "type": "string",
       "description": "required non-negative supplier lead time in days (query)"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "json"
    },
    "example": {
     "type": "object",
     "required": [
      "daily_demand",
      "lead_time_days",
      "safety_stock",
      "on_hand",
      "on_order",
      "reorder_point",
      "inventory_position",
      "reorder_now",
      "suggested_order_minimum",
      "scope_note"
     ],
     "properties": {
      "formula": {
       "type": "string",
       "description": "Formula used for the calculation"
      },
      "on_hand": {
       "type": "number",
       "description": "On hand"
      },
      "on_order": {
       "type": "number",
       "description": "On order"
      },
      "scope_note": {
       "type": "string",
       "description": "What this data covers and what it leaves out"
      },
      "reorder_now": {
       "type": "boolean",
       "description": "Reorder now"
      },
      "daily_demand": {
       "type": "number",
       "description": "Daily demand"
      },
      "safety_stock": {
       "type": "number",
       "description": "Safety stock"
      },
      "reorder_point": {
       "type": "number",
       "description": "Reorder
… (truncated)
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/saylor-innovations-procurement-reorder-point-calculator-0e513b97/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from saylorinnovations.com](https://www.zero.xyz/host/saylorinnovations.com/llms.txt)