Printago API
GET /v1/materials/printer-slots

Get all printer slots

List all printer filament slot configurations

Requires: printer.view

Response Schema

PrinterSlot[]
Array of PrinterSlot, each with:
amsIndexrequired
number
Visual slot position: -1 for spool, 0+ for AMS array index
createdAtrequired
string
format: date-time
expectedDatarequirednullable
object
colorrequired
string
identifierrequired
string
identifiersoptional
string[]
Every `info` value the printer might legitimately echo back for this assignment. Only Bambu (`tray_info_idx`) and first-party Creality (canonical code) can round-trip `identifier` itself — the U1 echoes its RFID SKU or type string, Anycubic its read-only RFID SKU, Elegoo nothing at all — so the expected-check accepts any member of this set (plus an empty `info` when type+color match). Contains at least `identifier` and the `trayType` sent to the printer; assignment flows that know the slot's currently-reported `info` (RFID SKU etc.) include it too, pinning the assignment to the observed physical spool. Absent on rows written before this field existed — readers fall back to `[identifier]`.
typerequired
string
expectedDataSetAtrequirednullable
string
format: date-time
filamentSystemProfileIdrequirednullable
number
filamentUserProfileIdrequirednullable
string
pattern: ^[a-z0-9]{24}$
idrequired
string
pattern: ^[a-z0-9]{24}$
instanceIdrequirednullable
string
pattern: ^[a-z0-9]{24}$
materialIdrequirednullable
string
pattern: ^[a-z0-9]{24}$
materialTyperequirednullable
string
printerIdrequired
string
pattern: ^[a-z0-9]{24}$
serialrequirednullable
string
Serial of the roll physically in this slot, null when unknown.
serialSourcerequirednullable
"tag" | "manual" | "integration"
tagmanualintegration
slotoptional
number
min: -64max: 255
slotIndexrequired
number
Slot within AMS, or spool index for multiple spools
storeIdrequired
string
pattern: ^[a-z0-9]{24}$
updatedAtrequired
string
format: date-time
variantIdrequirednullable
string
pattern: ^[a-z0-9]{24}$

Example Response

200 OK — application/json
[
  {
    "printerId": "string",
    "materialId": "string",
    "variantId": "string",
    "instanceId": "string",
    "materialType": "string",
    "expectedData": {
      "color": "string",
      "identifier": "string",
      "type": "string",
      "identifiers": [
        "string"
      ]
    },
    "expectedDataSetAt": "2025-01-15T12:00:00.000Z",
    "serial": "string",
    "serialSource": "tag",
    "amsIndex": 1,
    "slotIndex": 1,
    "slot": -64,
    "filamentUserProfileId": "string",
    "filamentSystemProfileId": 1,
    "id": "string",
    "storeId": "string",
    "createdAt": "2025-01-15T12:00:00.000Z",
    "updatedAt": "2025-01-15T12:00:00.000Z"
  }
]