invoice_payment_in_progress

{
  "type": "https://developer.hostup.se/errors/invoice_payment_in_progress",
  "title": "Invoice payment already in progress",
  "status": 409,
  "detail": "A payment for this invoice is already being processed. Wait for it to finish before retrying.",
  "code": "invoice_payment_in_progress",
  "instance": "/api/v2/...",
  "requestId": "req_abc123",
  "timestamp": "2026-04-27T12:00:00.000Z"
}

const response = await fetch(url, options);

if (!response.ok) {
  const problem = await response.json();

  if (problem.code === "invoice_payment_in_progress") {
    // Handle: Invoice payment already in progress
    console.error(problem.detail);
  }
}