This endpoint is currently a no-op and cancels nothing.

It returns 200 with the supplied id for any request, in any state. It does not validate that the deposit exists, does not check its status, does not cancel the barcode with the retailer network, and does not change any stored state. A 200 response is not confirmation that a cancellation occurred.

There is no way for you to release a barcode early. A barcode you hold stays live until it is presented at a retailer, the network expires it at expiresAt, or the retailer network retires it to make room for a newer one — see Create. Because that last case is outside your control, never assume a barcode is still live: re-read its status with Get before relying on it.