Quote expiration deadline

By default, quotes do not have an expiration date. Instead, the market determines whether a quote is still valid. If a user delays confirming the trade and market conditions change, the trade may fail due to insufficient amounts, as the previously calculated quote may no longer be executable.

However, each quote may include an optional field called quoteDeadline. This field specifies the expiration time for the quote. If the quote is confirmed after this deadline, the trade will fail. Therefore, integrators must pay attention to this field and display it appropriately in the UI to help prevent failed trades for users.

If the quoteDeadline field is absent, it indicates there is no expiration for the quote.