Available-to-promise Order Workbench

How to use Available-to-promise Order Workbench

Enter one item’s opening stock and dated receipts, then each order’s earliest/requested/latest dates and quantity. Choose explicit source or requested-date priority and whether partial confirmations are allowed. Only supplied stock is reserved; an unfillable all-at-once order leaves its stock available for later orders.

1. Use the example as the schema; replace its labels and entered model assumptions.
2. Enter one item’s opening stock and dated receipts, then each order’s earliest/requested/latest dates and quantity. Choose explicit source or requested-date priority and whether partial confirmations are allowed. Only supplied stock is reserved; an unfillable all-at-once order leaves its stock available for later orders.
3. Calculate, inspect the complete witnesses and limitations, then copy or download the JSON report.

Good to know

• At most 100 receipts and 100 orders over an as-of/horizon span of 0–3,660 days. Exact quantities are 0–1,000,000,000 per receipt/opening and strictly positive per order. Dates use the Gregorian 1900–9999 range. No expiry, production, dispatch calendar, transit, live inventory or external system changes.
• Local calculation with no upload, input persistence or outside lookup. Model JSON is limited to 30,000 characters and 10,000 values. Decimal quantities are strings with up to six places; count fields use plain JSON integers. Exact fractions are capped at 8,192 bits. The complete JSON output is limited to 1,000,000 characters; approximate numbers preserve their stored values. Unsupported states fail explicitly.