409 ConflictQuotes
QUOTE_EXPIRED
The quote has expired Quotes last 24 hours. This one is older, or its address was deleted. Read more: Quotes: validity and locked priceWhen it happens
How to fix it
POST /quotes and book with the new quote id.
RetryingFix the request, then send it with a new key.How idempotency works
Example response
HTTP 409 Conflict
{
"status": "failed",
"error": {
"code": "QUOTE_EXPIRED",
"message": "Quote qt_2bX9Wn4K expired at 2026-10-27T10:20:00+01:00.",
"doc_url": "https://developer.getreeds.co/errors/QUOTE_EXPIRED"
}
}