Check a sheet cut list

Headers and parameters

Field	Type	Meaning
Idempotency-Key (header)	string	Send the same key and body to get the first answer again, for a day; nothing new starts.

Request body

A SheetRequest as JSON. Required fields are marked; the rest may be left out.

Field	Type	Meaning
v	integer	The form's version: 1.
unit required	string	The unit lengths are typed in. One of mm , cm , m , in
kerf	string	The saw's kerf; blank for none.
mode	string	A panel saw's edge-to-edge cuts, or a CNC router's free placement. Anything but "free" reads as "guillotine". One of guillotine , free
stages	string	A panel saw's cut stages; anything else reads as 3. One of 2 , 3
minimum_leftover	string	The smallest leftover worth keeping.
target	string	What the plan aims for. "cost" needs the Bench plan; asked for on another plan, the request is refused with a 403. One of sheets , waste , leftover , cost
strict	boolean	Fail when a part is left out.
sheets required	array of SheetStock	The sheets to cut from. At most 100 rows.
parts required	array of SheetPart	The parts to cut. At most 1000 rows, and 20,000 pieces in all.
band_types	array of SheetBandType	The edge bands parts may take. At most 20.
part_sizes	string	Whether part sizes are finished sizes, edge band included, so the band's thickness comes off each banded edge to give the size cut; or the sizes cut from the sheet, with the band added on after. One of finished , cut
band_waste	string	The percent of edge band to order on top of what the edges measure; blank for none.

Responses

Status	When	Body
200	Whether the cut list is valid, and its problems.	Validation
400	An Idempotency-Key that isn't 1 to 255 characters.	Errors
401	No live API key.	Errors
403	The plan doesn't include this; `upgrade` names the plan that does.	Errors
409	A request with this Idempotency-Key is still running.	Errors
413	A body over 4 MB.	Errors
422	The request breaks a rule, each problem naming its field, or its Idempotency-Key was used for another request, or it holds more rows or longer text than the API takes.	Errors
429	More than 300 free calls this minute (60 on Free), or more than 600 calls from this address.	Errors
500	Something went wrong on our side; try again.	Errors

Example

A sample request: the body's required fields, and one row of each kind when the body requires none.

curl -X POST https://api.nestsolver.com/v1/sheet/validate \
  -H "Authorization: Bearer $NESTSOLVER_KEY" \
  -H "Idempotency-Key: $(uuidgen)" \
  -H "Content-Type: application/json" \
  -d '{
  "unit": "mm",
  "sheets": [
    {
      "width": "2440",
      "height": "1220",
      "qty": "10",
      "price": "38.50",
      "material_key": "",
      "grain": "width"
    }
  ],
  "parts": [
    {
      "width": "600",
      "height": "400",
      "quantity": "4",
      "label": "Side panel",
      "material_key": "",
      "grain_along": "",
      "band_long": 0,
      "band_short": 0
    }
  ]
}'

A 200 answer, required fields only; lists show one item:

{
  "valid": false,
  "errors": [
    {
      "field": "…",
      "message": "…",
      "upgrade": "free"
    }
  ]
}