How to Add Liquidity on Aerodrome (Base DEX Guide)
Aerodrome is one of the largest decentralized exchanges on Base and a central hub for liquidity. If you've launched a token on Base, adding it to Aerodrome makes it tradeable and taps into Base's deepest liquidity network. This guide explains how Aerodrome works and walks you through adding liquidity step by step.
What is Aerodrome?
Aerodrome is a decentralized exchange and liquidity marketplace built specifically for Base. It's designed as the network's central liquidity layer, using a model (often called ve(3,3)) where liquidity is incentivized by emissions of its native token, AERO. Holders who vote-lock AERO direct those emissions toward the pools they want to support, which in turn attracts liquidity providers. For you as a token creator, the key point is simpler: Aerodrome is a major venue where people trade Base tokens, and adding a pool there makes your token buyable and sellable by a large audience.
Aerodrome vs. Uniswap on Base
Both Aerodrome and Uniswap are top-tier choices on Base. Uniswap is the most universally recognized DEX and the simplest starting point. Aerodrome is Base-native, often hosts very deep liquidity, and offers an incentive system that can reward liquidity providers with AERO emissions. Many projects don't choose one exclusively — they seed liquidity on both to maximize where their token can be traded and discovered. If you're new, you might start with one and expand to the other as your project grows.
How a liquidity pool works (quick recap)
A liquidity pool holds two assets — typically your token and ETH — and lets anyone swap between them using an automated market maker. The ratio of the two assets sets the price; buys push it up, sells push it down. When you add liquidity, you deposit both assets and receive an LP position representing your share. Without a pool, your token simply can't be traded. For a deeper explanation of pools, slippage and impermanent loss, see our Uniswap liquidity guide — the concepts apply on Aerodrome too.
Volatile vs. stable pools
Aerodrome offers two pool types, and choosing correctly matters:
| Pool type | Use for |
|---|---|
| Volatile | Assets with independent, fluctuating prices — e.g. your token paired with ETH. This is what almost every new token uses. |
| Stable | Assets designed to trade near a fixed ratio — e.g. two stablecoins pegged to the dollar. |
When you add your new token paired with ETH, you'll choose a volatile pool. Selecting a stable pool for a normal token would misprice it badly, so make sure to pick volatile unless you're specifically pairing two pegged assets.
What you need before you start
- Your deployed token's contract address (see how to create a Base token).
- ETH on Base for the liquidity itself plus a little for gas.
- A decision on your starting price, set by the token-to-ETH ratio you deposit.
Step 1 — Open Aerodrome and connect
Go to the official Aerodrome app and connect your wallet, ensuring you're on the Base network. As always, verify you're on the genuine site to avoid phishing clones, and bookmark it once confirmed.
Step 2 — Go to the Liquidity section
Navigate to the "Liquidity" or "Pools" area and choose to deposit / create a new position. You'll be adding liquidity for a new pair.
Step 3 — Select your tokens and pool type
Choose ETH and your token as the pair. Since your token is new, paste its contract address to import it, and double-check the address matches exactly. Select the volatile pool type for a normal token/ETH pair.
Step 4 — Set amounts and starting price
Enter how much of your token and how much ETH to deposit. This ratio sets the starting price and implies your token's starting market cap (starting price × total supply). Think this through: a modest, well-supported starting valuation tends to perform better than an inflated one with thin liquidity. For help reasoning about this, see choosing supply and decimals.
Step 5 — Approve and deposit
The first time you add a new token, you'll sign an ERC-20 approval so Aerodrome can use it, then confirm the deposit transaction that creates the pool. On Base these cost only a few cents. Once confirmed, your pool is live and your token is tradeable on Aerodrome.
Step 6 — Lock or burn your liquidity
After depositing, you hold an LP position. Whoever controls it can withdraw the pooled ETH — the classic rug risk. To earn trust, lock the LP for a set period using a liquidity locker, or burn it to make the liquidity permanent. Communities check this, and showing locked liquidity is one of the strongest trust signals you can give. See our security guide for details.
Understanding emissions and incentives
One thing that sets Aerodrome apart is its incentive system. Pools can receive AERO emissions, directed by vote-locked AERO holders, which reward liquidity providers on top of trading fees. For larger or more established projects, this can attract significant additional liquidity. As a new creator, you don't need to engage with the emissions system to launch — your token/ETH pool works immediately — but it's useful to know that Aerodrome's design actively rewards liquidity, which is part of why it has become a liquidity magnet on Base. As your project grows, you can explore how incentives might deepen your pool.
After your pool is live
Once liquidity exists, your token shows up on DEX screeners and aggregators that scan Base. Make sure your logo and metadata are set, share the trading link and contract address with your community, and consider deepening liquidity over time to reduce volatility. You might also add a Uniswap pool to broaden where people can trade. The more accessible and stable your market, the more confident new buyers feel.
Troubleshooting
- Token not appearing: paste the exact contract address to import a new token.
- Wrong pool type: use volatile for a normal token/ETH pair, not stable.
- High slippage: your liquidity is too thin — deepen the pool with more ETH and tokens.
- Transaction failing: usually insufficient ETH for gas, or a skipped approval step.
- Wrong network: confirm both Aerodrome and your wallet are set to Base.
Why liquidity depth matters so much
It's worth dwelling on why depth — the total amount of liquidity in your pool — is so important, because it's the single factor new creators most often underestimate. The depth of a pool determines how much the price moves for a given trade. In a shallow pool, a modest buy can spike the price dramatically and a modest sell can crater it, producing a chaotic chart that scares away serious buyers and makes the token feel manipulable. In a deep pool, the same trades barely move the needle, giving a smooth, professional trading experience that inspires confidence. Depth also affects how resistant your token is to a single large actor: with thin liquidity, one whale can dominate the price in either direction, whereas deep liquidity absorbs large trades gracefully. There's a psychological element too — buyers often glance at a pool's total liquidity as a proxy for how serious and committed a project is. A token with healthy liquidity signals that the team put real value behind it, while a near-empty pool signals the opposite. None of this means you need enormous capital to launch; it means you should provide as much genuine liquidity as you reasonably can, lock it, and deepen it over time as your community grows. Treat liquidity not as a box to tick but as the foundation your entire market stands on.
Managing your pool over time
Adding liquidity isn't a one-and-done event; the best projects manage their pool actively in healthy ways. As your community grows and trading volume rises, consider adding more liquidity to keep price impact low and the market stable — many tokens scale their pool alongside their market cap. Keep an eye on where your token trades: if you started on Aerodrome, adding a Uniswap pool can broaden access and make your token easier to find for users who default to that interface. Be transparent about any liquidity changes; sudden movements in or around the pool can spook holders, so communicate proactively. If you locked your liquidity for a fixed term, plan ahead for what happens when the lock expires — relocking or extending is often the right move to maintain trust. And remember that the trading fees your pool earns accrue to liquidity providers in proportion to their share, so as your own largest LP, an active pool gradually returns a portion of its volume to you. Thoughtful, transparent pool management over months is one of the quiet hallmarks that separates durable projects from launches that peak on day one and fade.
A practical first-pool walkthrough recap
To tie everything together, here's how a careful first liquidity provision on Aerodrome typically flows from start to finish, with the reasoning behind each choice. You begin by deciding your starting valuation, because that single decision drives everything else: the ratio of token to ETH you deposit sets the price, and the price times your supply sets the market cap that buyers will judge you on. With a sensible, modest valuation chosen, you bridge or withdraw enough ETH to Base to cover both the liquidity itself and a comfortable gas buffer, so you're never stuck mid-process. You open the genuine Aerodrome app, connect on Base, and create a new volatile pool pairing ETH with your token, importing the token by its exact contract address and double-checking every character to avoid a costly mistake. You sign the approval, then the deposit, and within seconds your market is live. Immediately afterward — not days later — you lock or burn the LP position and announce it, because the gap between launching and securing liquidity is exactly when nervous buyers wonder whether you might pull it. From there you set your logo and metadata so the token looks finished on screeners, share a clean buy link, and pin your verified contract address everywhere while warning about copycats. Over the following weeks you watch price impact and deepen the pool as volume grows, and you consider adding a Uniswap pool to widen access. Followed in order, this sequence turns a brand-new contract into a stable, trustworthy, discoverable market — which is the entire point of providing liquidity in the first place.
The bottom line
Aerodrome is a powerful, Base-native way to make your token tradeable and tap into the network's deepest liquidity. Pair your token with ETH in a volatile pool, set a sensible starting price, and lock your liquidity to build trust. Combined with the speed and low fees of Base, you'll have a live, accessible market for your token in minutes — and you can always add a Uniswap pool too for maximum reach.
🚀 Ready to launch your token?
Create a verified ERC-20 token on Base in under 60 seconds — no coding required.
Create Your Base Token →