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Pools & hooks

Hook detail

One hook: decoded permissions, code (kind, owner, admin functions), what happened in its pools, its code family's history, flags with evidence and risk level,…

GET https://api.crius.sh/v1/{chain}/hook/{address}
Free and above 2 credits per call Updated Oct 28, 2026

One hook: decoded permissions, code (kind, owner, admin functions), what happened in its pools, its code family's history, flags with evidence and risk level, and the events it emits.

Path parameters

chainstringrequired

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

addressstringrequired

Contract or wallet address, any case (0x…, 20 bytes).

Guides that use this endpoint

Check the risk of a Uniswap v4 hookFind out what a Robinhood Chain token's Uniswap v4 hook can do and what happened in its pools (taxes, honeypots, rugs). Real examples, including critical hooks.Robinhood Chain API for launchpad and DEX buildersHow launchpad, DEX and v4 hook teams use the Crius API for launch lifecycles, launchpad stats, creator fees, hook records and pool data on Robinhood Chain.

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 crGET/hooksUniswap v4 hooksFree · 2 cr

Get your free Crius API key

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.

Get a free API key See plans
  • Robinhood Chain (4663) only, from our own archive nodes
  • REST + WebSocket
  • Pay on-chain or by card