Pools & hooks

Uniswap v4 hooks

Uniswap V4 hooks

GET https://api.crius.sh/v1/{chain}/hooks

Free and above 2 credits per call Updated Oct 28, 2026

Every v4 hook seen on chain, with pool count, volume, verification, risk level and flags. Filter by risk_level (e.g. high,critical), flag, verified or launchpad; sort=risk lists the worst first.

Permissions decoded from the hook address; code, observed outcomes and code-family history (refreshed every 30 min); live pool counts.

Path parameters

chainstringrequired

Chain slug (robinhood) or chain id (4663).

Query parameters

sortstring Default pools

Sort order. One of pools, volume_24h, risk.

verifiedboolean

true or false: only verified (or unverified) hooks.

riskstring

Only hooks with this risk flag.

risk_levelstring

Low | medium | high | critical (comma-separated)

flagstring

E.g. honeypot_family.

launchpadstring

Launchpad id, such as pons or flap (see /launchpads).

limitinteger Default 50

Maximum number of items to return.

Guides that use this endpoint

Errors

Errors come back as { "error": { "code", "message" } } with the matching HTTP status: 400 bad parameter, 401 missing or invalid key, 403 endpoint above your plan, 404 unknown token or address, 429 rate limit or credits used up (with Retry-After). See Errors.

More pools & hooks endpoints

GET/pool/{pool}Pool detailAnonymous · 1 cr GET/hook/{address}Hook detailFree · 2 cr

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Every example on this page works with a free key: higher rate limits than the anonymous plan, holders, wallets and the WebSocket stream. No card needed.

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Robinhood Chain (4663) only, from our own archive nodes
REST + WebSocket
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Request Needs a Free key

curl "https://api.crius.sh/v1/robinhood/hooks?sort=pools&limit=20" \
  -H "x-api-key: $CRIUS_API_KEY"

Response 200 · captured Oct 28, 2026

{
  "data": [
    {
      "address": "0x4e3468951d49f2eea976ed0d6e75ffcb44a9a544",
      "attribution": "unattributed",
      "capabilities": {
        "can_block_swaps": false,
        "can_gate_liquidity": false,
        "can_modify_liquidity_amounts": false,
        "can_modify_swap_amounts": true
      },
      "code": {
        "admin_functions": [],
        "checked_ts": 1793207143998,
        "code_hash": "0xc41a91106002f15bf70ae266824317f3f3ac638ac72ca5253bae395fa47ee631",
        "family": "0xaa37a5a3457a",
        "kind": "contract",
        "logic": null,
        "owner": null,
        "ownership": "none",
        "size": 25533
      },
      "events_sample": [
        "Swap",
        "ModifyLiquidity",
        "Create"
      ],
      "family": {
        "honeypot_pct": 0.0318652,
        "hooks": 1,
        "id": "0xaa37a5a3457a",
        "liquidity_pulled_pct": 0.0389463,
        "pools_traded": 28244,
        "taxed_pct": 1.78091,
        "verified_hooks": 1
      },
      "flags": [],
      "flags_hex": "0x2544",
      "launchpad": null,
      "launchpad_name": null,
      "name": "DopplerHookInitializer",
      "observed": {
        "dynamic_tax_pools": 24,
        "first_trade_ts": 1782922953000,
        "honeypot_pools": 9,
        "last_trade_ts": 1793223683000,
        "liquidity_pulled_pct": 0.0389463,
        "liquidity_pulled_pools": 11,
        "max_buy_tax_pct": 99.52,
        "max_sell_tax_pct": 93.49,
        "median_pool_life_min": 2138,
        "pools": 224061,
        "pools_traded": 28244,
        "tax_measured_pools": 5814,
        "taxed_10pct_pools": 29,
        "taxed_pools": 503,
        "volume_usd": 1968346259
      },
      "pattern": {
        "description": "hooks that change swap amounts only",
        "honeypot_pct": 0.0696347,
        "id": "swap_delta_only",
        "liquidity_pulled_pct": 7.93603,
        "pools_traded": 43082,
        "taxed_pct": 15.7537
      },
      "permissions": [
        "beforeInitialize",
        "afterAddLiquidity",
        "afterRemoveLiquidity"
      ],
      "pools": 224090,
      "risk": [
        "can_modify_swap_amounts"
      ],
      "risk_level": "low",
      "stats": {
        "trades_24h": 59387,
        "volume_usd_24h": 7478239
      },
      "verified": true
    },
    {
      "address": "0x48b8f6ad3a1b4aa477314c9a23035b8f84dde8cc",
      "attribution": "unattributed",
      "capabilities": {
        "can_block_swaps": true,
        "can_gate_liquidity": true,
        "can_modify_liquidity_amounts": false,
        "can_modify_swap_amounts": true
      },
      "code": {
        "admin_functions": [],
        "checked_ts": 1793207143709,
        "code_hash": "0x0883056c4856f8fe464ff49f9c1c028455459dad8ceddcc6d5159259fe51e07f",
        "family": "0x8f75b80c2683",
        "kind": "contract",
        "logic": null,
        "owner": null,
        "ownership": "none",
        "size": 16405
      },
      "events_sample": [
        "ClaimProtocolFees",
        "PoolInitialized",
        "PoolCreatedFactory"
      ],
      "family": {
        "honeypot_pct": 3.67232,
        "hooks": 1,
        "id": "0x8f75b80c2683",
        "liquidity_pulled_pct": 1.41243,
        "pools_traded": 354,
        "taxed_pct": 0,
        "verified_hooks": 1
      },
      "flags": [],
      "flags_hex": "0x28cc",
      "launchpad": null,
      "launchpad_name": null,
      "name": "ClankerHookStaticFeeV2",
      "observed": {
        "dynamic_tax_pools": 0,
        "first_trade_ts": 1783535745000,
        "honeypot_pools": 13,
        "last_trade_ts": 1793222422000,
        "liquidity_pulled_pct": 1.41243,
        "liquidity_pulled_pools": 5,
        "max_buy_tax_pct": 0.99,
        "max_sell_tax_pct": 0.395,
        "median_pool_life_min": 6549.5,
        "pools": 15412,
        "pools_traded": 354,
        "tax_measured_pools": 276,
        "taxed_10pct_pools": 0,
        "taxed_pools": 0,
        "volume_usd": 14554905
      },
      "pattern": {
        "description": "hooks that can block swaps and change swap amounts",
        "honeypot_pct": 0.608377,
        "id": "before_swap_with_delta",
        "liquidity_pulled_pct": 21.5893,
        "pools_traded": 18574,
        "taxed_pct": 4.55475
      },
      "permissions": [
        "beforeInitialize",
        "beforeAddLiquidity",
        "beforeSwap"
      ],
      "pools": 15412,
      "risk": [
        "can_block_or_reprice_swaps",
        "can_modify_swap_amounts",
        "can_gate_liquidity_add"
      ],
      "risk_level": "low",
      "stats": {
        "trades_24h": 335,
        "volume_usd_24h": 29851.6
      },
      "verified": true
    },
    {
      "address": "0xe5e702641ea86f4ae6cc3cdaed2b886f976be044",
      "attribution": "known_launchpad",
      "capabilities": {
        "can_block_swaps": false,
        "can_gate_liquidity": false,
        "can_modify_liquidity_amounts": false,
        "can_modify_swap_amounts": true
      },
      "code": {
        "admin_functions": [],
        "checked_ts": 1793207140434,
        "code_hash": "0xc21b1e6c1b45403e81a581f22ed6d9c747997af1cfdac1b1dc9f4b1d346a10db",
        "family": "0xabda3266e50c",
        "kind": "contract",
        "logic": null,
        "owner": "0x263ed295dafae1d9aadd6e56c4b6f9f38ee019dd",
        "ownership": "active",
        "size": 15167
      },
      "events_sample": [
        "HookFeeCollected",
        "PoolFeesSwept",
        "PoolRegistered"
      ],
      "family": {
        "honeypot_pct": 0,
        "hooks": 22,
        "id": "0xabda3266e50c",
        "liquidity_pulled_pct": 0.684086,
        "pools_traded": 10525,
        "taxed_pct": 51.9715,
        "verified_hooks": 1
      },
      "flags": [],
      "flags_hex": "0x2044",
      "launchpad": "pons",
      "launchpad_name": "Pons",
      "name": "PonsV2MemeHook",
      "observed": {
        "dynamic_tax_pools": 13,
        "first_trade_ts": 1785866942000,
        "honeypot_pools": 0,
        "last_trade_ts": 1793223683000,
        "liquidity_pulled_pct": 0.66813,
        "liquidity_pulled_pools": 70,
        "max_buy_tax_pct": 10.99,
        "max_sell_tax_pct": 0.7,
        "median_pool_life_min": 53423.5,
        "pools": 10478,
        "pools_traded": 10477,
        "tax_measured_pools": 10392,
        "taxed_10pct_pools": 35,
        "taxed_pools": 5463,
        "volume_usd": 5384607135
      },
      "pattern": {
        "description": "hooks that change swap amounts only",
        "honeypot_pct": 0.0696347,
        "id": "swap_delta_only",
        "liquidity_pulled_pct": 7.93603,
        "pools_traded": 43082,
        "taxed_pct": 15.7537
      },
      "permissions": [
        "beforeInitialize",
        "afterSwap",
        "afterSwapReturnDelta"
      ],
      "pools": 10479,
      "risk": [
        "can_modify_swap_amounts"
      ],
      "risk_level": "low",
      "stats": {
        "trades_24h": 118712,
        "volume_usd_24h": 11871071
      },
      "verified": true
    }
  ],
  "meta": {
    "block": 100406858,
    "block_age_ms": 657,
    "block_ts": 1793225084000,
    "chain": "robinhood",
    "finalized_block": 100397649,
    "intel_computed_ts": 1793223685333,
    "lag_ms": 221,
    "next_cursor": "3",
    "safe_block": 100401329,
    "total": 29952
  }
}

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