StoreLyne API docs 2026-11

checkout_closed

This checkout is already completed or expired. Start again from the cart.

HTTP status409
Typeconflict
RetryNo. Fix the request first.

Example

409
{
  "error": {
    "type": "conflict",
    "code": "checkout_closed",
    "message": "This checkout is already completed or expired. Start again from the cart.",
    "param": null,
    "trace_id": "tr_01JCG8ZQ5S7T0V4X8K2M3N6P9R",
    "docs": "https://docs.storelyne.com/errors/checkout_closed"
  }
}
Quote the trace_id when you contact support. It finds this exact request in our logs.