Exact Strike Match is a setting found in the trade details of an options bot. When this is turned on, a trade will only be placed if the exact strike you selected is available. For example, if you choose a 30 delta trade, the bot will only trade a strike that is exactly 30 delta.
This setting is best used for short-term trades under 7 days to expiration. Small changes in strike selection can greatly affect these trades. For longer-term trades over 7 days, it is recommended to keep this setting off. If you place many trades at once or have overlapping bots, turning this on prevents the system from choosing the next closest strike when the target strike is already in use.