The thing of value each side gives that makes a contract binding.
Consideration is what each party trades — money, a service, a promise. Without it on both sides, an agreement is usually just an unenforceable promise. It is why a one-sided “I promise to give you this” often is not a contract.
“In consideration of $1 and other good and valuable consideration…”
Before you sign, Main AI reads the actual contract and flags where a clause like this shifts risk onto you — in plain language, tied to the exact wording.
Analyze my document free →Courts rarely weigh whether the trade was fair, only whether something of value passed both ways. The phrase matters most when someone changes a deal later: a new promise usually needs new consideration to be binding, which is why mid-contract changes can be unenforceable.
See this in your own document: run a free analysis — findings quote the exact language.
“The parties acknowledge receipt of good and valuable consideration, the sufficiency of which is hereby acknowledged.”
If someone asks you to agree to a new term for nothing in return, the lack of fresh consideration may make it unenforceable — a useful thing to know when a contract is amended.