Uniswap v2 new pair alerts: every pair the factory creates
Every Uniswap V2 Factory action is an event or a method call on its contract. Pick what to watch: everything, a ready-made rule, or one event or method. Each link opens the add form filled in; sign in, click Create, and the alerts reach your chat within seconds of confirmation.
Free on the Beta plan · within seconds of confirmation
About Uniswap V2 Factory
The Uniswap V2 factory creates one pair contract per token pair, refuses a second pair for the same two tokens, and logs every new pair as a PairCreated event.
Source: UniswapV2Factory.sol (Uniswap/v2-core) · checked 2026-10-21
The contract
From our contract directory, with its ready-made rules, events and methods. Ethereum mainnet only.
Set it up in one click
Each one opens the add form on this contract with the events and conditions filled in. Sign in, pick your chat and click Create.
One event, nothing else
The form opens on this contract with that one event picked. Add a condition on its arguments if you like.
Calls to one method
An alert each time someone calls this method on the contract, with its arguments.
How the alert works
- 01
Open a ready-made rule, an event or a method: the contract is filled in.
- 02
Sign in, pick the chat the alerts go to and click Create.
- 03
Within seconds of confirmation, each matching event reaches you, with a link to the transaction.
Frequently asked questions
What is Uniswap V2 Factory?
The Uniswap V2 factory creates one pair contract per token pair, refuses a second pair for the same two tokens, and logs every new pair as a PairCreated event.
What can I get alerts for on Uniswap V2 Factory?
On Ethereum mainnet: the ready-made rules (New DEX pools), everything on the contract, any one of its 1 catalog events, any one of its 1 methods. Each link on this page opens the add form filled in.
Can I get an alert for one event only?
Yes. Under "Pick one event" or "Pick one method", open the link: the form opens on this contract with that one event or method picked. Add a condition on its arguments if you like, then click Create.
Can I set this up for free?
Yes. The free Beta plan covers one contract and needs no card, so any one of these rules fits in it.
Is Alerts on Chain affiliated with Uniswap V2 Factory?
No. Alerts on Chain is not affiliated with Uniswap V2 Factory or its team. The rules read public on-chain data from the contract listed on this page.
Does it cover other chains?
Ethereum mainnet only. The rules watch the contract listed on this page.
Is this investment advice?
No. The alerts state on-chain facts only: what happened, never why or what to do about it.
Related pages
Your own alerts, on any contract
The Beta plan is free: one wallet and one contract, no credit card.