The codes on a copy

GET/collection/items/{id}/codes

Signed in

Barcodes, ISBNs, ISSNs and distributor codes added to the copy, with their review.

SDK method: collector.listCopyCodes()
Key scopes: collection:read
Headers: If-None-MatchX-Request-Id

Path parameters

idstring (uuid)required

Responses

200OKThe codes.

object

codesarray of CopyCoderequired

304Not ModifiedNot modified: your copy (the ETag in If-None-Match) is current.

4Errors401 · 404 · 429 · 500

401
unauthorized
unauthorized: Not signed in (no session or token, or an expired one).
404
not_found
not_found: Nothing at that address.
429
rate_limited temporarily_blocked
rate_limited: Over the caller’s limit: the per-minute burst or the per-day quota (RateLimit headers; wait Retry-After seconds).
temporarily_blocked: Too many refused requests in a row: blocked for a while (Retry-After says how long).
500
internal
internal: Something went wrong on our side (quote the requestId).

curl 'https://api.collection.id/v1/collection/items/6f2c0a4e-3b1d-4c8e-9a7f-2d5e8b1c4a90/codes' \
  -H "Authorization: Bearer $COLLECTOR_TOKEN"

{
  "codes": [
    {
      "id": "4f6a8c0e-2d4f-4a6c-9e8a-0c2e4a6c8e0a",
      "kind": "upc",
      "code": "7503055508581",
      "addon": "",
      "display": "7 503055 508581",
      "createdAt": "2026-10-11T06:47:11.610Z",
      "status": "pending",
      "reviewNote": null
    }
  ]
}