Developers
Integrations
- Live on Hookr
- 3
- Coming soon
- 10
- Review
- Manual 4 proofs
- Community
- 2
npm install hookr-sdk viemCreate markets, quote swaps, read pools and claim payouts with TypeScript and viem.
Guides
Use cases
- ComposePlace the Hook Blocks you want in the Builder and save the hook.
- DeployDeploy it as your own hook. The fee was set at 0 ETH at launch, so it costs gas only, and the Builder shows the live fee.
- OwnName your launchpad's wallet or contract as its owner. On an owner-only hook only the owner opens pools, and an owner other than the deploying wallet calls acceptRootOwnership first.
- Plug inYour launchpad opens pools on it through HookrLauncher, with your hook's address in the call.
Arb recapture is off on a hook you deploy.
For app builders
Add Hookr markets to any app
For launchpads
Launch tokens on Hookr roots
For hook developers
Get a hook scored and listed
Live on Hookr
- Live
What The Hook
Hook integrator
Arb recapture for Hookr pools: captures cross-venue price gaps inside the swap and shares the profit with pool participants instead of external MEV bots.
How it integrates
The current root blocks external arbitrage entering through registered v3 pool callbacks.
A typed executor runs the arb recapture in both swap phases on existing WTH pools, and the current recapture root is deployed with its adapter bound and sealed. New pools launch with arb recapture off until Hookr opens its lane, and a pool launched before then never gets it. Existing pools, trading, liquidity and receipt history remain available.
Contracts that run inside a Hookr pool's swap. A creator turns one on at launch and it is fixed for the life of that pool.
- Live
Uniswap
Protocol integrator
The Uniswap app and API can route swaps through pools on Hookr's default root.
How it integrates
Uniswap's router keeps an allowlist of the hooks it routes through, and Hookr's default root is on it. Pools on the recapture root are not on that list.
DeFi protocols that route into, lend against or build yield on Hookr pools, from their own contracts.
- Live
Fomo
Trading venue
An independent trading venue for tokens on Robinhood Chain.
How it integrates
Every Hookr token page links out to that token's own Fomo page, keyed by its lowercase address. Hookr reads nothing from Fomo; the link goes only one way.
Independent venues a Hookr token page links out to. Nothing is read back from them.
Coming soon
Integrations being built with these partners now. Nothing of theirs is live on Hookr yet.
- Coming soon
Saffron
Protocol integrator
Fixed-yield vaults for Uniswap LP fees: LPs lock in a fixed return and traders buy the variable fees.
How it integrates
Hookr pools in Saffron's fixed-yield vaults as Saffron moves to Uniswap v4, so an LP in a Hookr pool could lock in a fixed yield.
DeFi protocols that route into, lend against or build yield on Hookr pools, from their own contracts.
- Coming soon
ZEAL
Protocol integrator
zZEC, wrapped Zcash on Robinhood Chain, with the zealz.fun launchpad and liquidity desk.
How it integrates
A zZEC pool on Hookr with a low base fee and LP rewards, supplied by the zealz.fun liquidity desk.
DeFi protocols that route into, lend against or build yield on Hookr pools, from their own contracts.
- Coming soon
Longbow
Protocol integrator
A lending protocol on Robinhood Chain, built on Morpho: lend USDG, or borrow against tokenized stocks, RWAs and memecoins.
How it integrates
Hookr pools as a venue for Longbow's liquidation and collateral swaps, with deeper pools on the tokens it lends against.
DeFi protocols that route into, lend against or build yield on Hookr pools, from their own contracts.
- Coming soon
OPEN
Launchpad integrator
The $AI liquidity pools protocol on Robinhood Chain, from the Long.xyz ecosystem.
How it integrates
OPEN launches its tokens on Hookr, with a custom Hook Block for the one action it wants to reward.
Products that open Hookr markets from their own interface or launch flow.
- Coming soon
PumpPill
Hook integrator
Launch-protection hooks: Dev-Drip escrow and Sniper Rebate.
How it integrates
PumpPill is bringing both hooks to Hookr launches, in a form still being worked out. PumpPill's own Dev-Drip escrows a creator's tokens and drips them out daily after a cliff, more slowly while the pool is thin, unlike Hookr's Dev Drip Hook Block, which sells a fixed slice per window whatever the pool holds; Sniper Rebate is a declining tax on early sells, paid mostly to opening buyers who held.
Contracts that run inside a Hookr pool's swap. A creator turns one on at launch and it is fixed for the life of that pool.
- Coming soon
Hood Domains
App integrator
The .hood naming layer for Robinhood Chain.
How it integrates
Creators and pools shown by their .hood names on Hookr, and hookr.hood subdomains for Hookr users.
Apps and tools built around Hookr pools and creators, from names to replays of real history.
- Coming soon
rhook
App integrator
Replays real Robinhood Chain history with one action changed.
How it integrates
A test bench for Hook Blocks: replay a pool's real history with and without a Hook Block, and compare the two.
Apps and tools built around Hookr pools and creators, from names to replays of real history.
- Coming soon
VolaDelta
Hook integrator
The Lucky draw hook: swap fees fund a verifiable random draw that pays buyers who held.
How it integrates
Lucky draw as a Hook Block on Hookr pools, where part of each swap's fees goes into a verifiable random draw for buyers who held.
Contracts that run inside a Hookr pool's swap. A creator turns one on at launch and it is fixed for the life of that pool.
- Coming soon
V4RCADE
Hook integrator
An arcade on Robinhood Chain where a game round sets your swap fee: the higher the score, the lower the fee.
How it integrates
The same game-set fee as a Hook Block for Hookr's shared kernel. V4RCADE runs its arcade on its own Uniswap v4 hook today; the block is in review and runs on no Hookr pool yet.
Contracts that run inside a Hookr pool's swap. A creator turns one on at launch and it is fixed for the life of that pool.
- Coming soon
PARE
Protocol integrator
Splits a Robinhood stock token in two: the stock without its dividends, and the dividends without the stock.
How it integrates
Trade either half, borrow against the first, or merge them back.
PARE's splits, and the pools they trade in, run on PARE's own contracts and Uniswap v3 today, not on Hookr.
DeFi protocols that route into, lend against or build yield on Hookr pools, from their own contracts.
Start a review
What a review checks
Evidence each review asks for
- Source
- Pinned commit
- Tests
- Failure paths
- PoolKey
- Exact hook
- Readback
- Live state
Publishing a hook
What a listing means
- Listed, not merged into src/
- Needs a Hookr route
- No Hookr deployment required
- Manual review
- Existing pools stay unchanged
On GitHub
Hookr's public contracts repo
Community integrations
Community integrations are built and run by their own teams, not by Hookr, and each card says what of it runs on Hookr, if anything. A listing here is not a review or an endorsement, so check each one yourself.
- Community
Codemen
Launchpad
A launchpad that opens its pools on Hookr's hooks.
How it integrates
Codemen's own launch flow opens its pools through the Hookr coordinator, from Codemen's interface rather than Hookr's.
- Community
Harmonic
Launchpad
An agent launch desk on X and its own site that lists Hookr as a venue.
How it integrates
Harmonic's launch desk offers Hookr as a venue beside Pons. Its Hookr option points at an earlier Hookr launchpad, and every launch it lists so far went to Pons.