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Chain stats & status

Supported chains

Chains this API serves, with chain id, native symbol and block time. Supported chains on Robinhood Chain: parameters, plan, credits, code and a real response.

GET https://api.crius.sh/v1/chains
Anonymous and above (no key needed) Free: no credits Runnable here Updated Oct 28, 2026

Chains this API serves, with chain id, native symbol and block time.

Guides that use this endpoint

Robinhood Chain RPC, chain ID 4663 and network settingsRobinhood Chain network settings: chain ID 4663 (0x1237), public RPC URLs, ETH gas, the block explorer, an eth_chainId check and what an indexed API adds.

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 chain stats & status endpoints

GET/statsChain statsAnonymous · 1 crGET/volumeVolume historyAnonymous · 1 crGET/v1/statusService statusAnonymous · 0 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