# Crius Docs

> Documentation for the Crius API: real-time and historical Robinhood Chain (chain id 4663, an Arbitrum Orbit L2) data over REST and WebSocket: token profiles, USD prices, OHLCV candles, trades, holders (live and at any past block, time or market cap), security scores (honeypot simulation, realized buy and sell taxes, LP locks, Uniswap v4 hook risk, insider launches), launchpads (Pons, Flap, Bankr, Long, Flywheel, King of the Markets), wallets and PnL, bundles and bubble maps. Base URL https://api.crius.sh/v1/robinhood. Many endpoints work without a key; a free key needs no card.

Every page below is also available as Markdown (the links point to the .md version). Full text in one file: https://docs.crius.sh/llms-full.txt. OpenAPI 3.1: https://api.crius.sh/openapi.json. Product site: https://crius.sh. Contact: support@crius.sh.

## Get started

- [Authentication & API keys](https://docs.crius.sh/authentication.md): How to authenticate Crius API requests with the x-api-key header, key scopes, IP allow-lists, browser origins, expiry, rotation with a grace period, and dashboard sessions.
- [Responses & conventions](https://docs.crius.sh/conventions.md): The Crius API response envelope, meta block, number and amount formats, timestamps, addresses, pagination, finality levels and liquidity and market-cap definitions.
- [Errors](https://docs.crius.sh/errors.md): Crius API error format, HTTP status codes and every error code with its meaning and what to do about it.
- [Chart example](https://docs.crius.sh/examples/chart.md): Draw a live candlestick and volume chart for any Robinhood Chain token with the Crius candles endpoint and TradingView Lightweight Charts, with full source code.
- [Real-time stream example](https://docs.crius.sh/examples/stream.md): A complete reconnecting WebSocket client for the Crius stream in Node.js - subscribe to new launches, trades and prices on Robinhood Chain, resume after disconnects and handle reorgs.
- [Plans, limits & credits](https://docs.crius.sh/plans-and-limits.md): Crius API plans (Free, Starter, Pro, Business, Enterprise), monthly credits, requests per second, WebSocket limits, credit cost per endpoint and the rate-limit response headers.
- [API playground](https://docs.crius.sh/playground.md): Try every Crius API endpoint from your browser: pick an endpoint, fill in parameters, send a live request to api.crius.sh and copy ready-made cURL, JavaScript and Python code.
- [Quickstart](https://docs.crius.sh/quickstart.md): Create a free Crius account, get an API key and make your first Robinhood Chain API request with cURL, JavaScript or Python in under five minutes.

## Guides

- [Add safety checks to a Robinhood Chain trading bot](https://docs.crius.sh/guides/add-safety-checks-to-a-trading-bot.md): Keep a Robinhood Chain trading bot away from honeypots, high taxes and pullable liquidity: pre-trade checks with Crius, then live tax and LP alerts.
- [Build a Robinhood Chain stats dashboard](https://docs.crius.sh/guides/build-a-chain-stats-dashboard.md): Build a Robinhood Chain analytics dashboard with the Crius API: DEX volume, trades, TVL, launches, gas and volume history in your time zone, with code.
- [Build a Telegram token scanner bot for Robinhood Chain](https://docs.crius.sh/guides/build-a-telegram-token-scanner.md): Build a Telegram bot that scans Robinhood Chain tokens: price, liquidity, holders, taxes and a security score from two Crius API calls, with real examples.
- [Build a Robinhood Chain token screener](https://docs.crius.sh/guides/build-a-token-screener.md): Build a Robinhood Chain token screener with the Crius API: clean token lists, batch profiles, a risk check per token, credits per refresh and working code.
- [Build Robinhood Chain price alerts with the WebSocket stream](https://docs.crius.sh/guides/build-price-alerts.md): Build Robinhood Chain price alerts on the Crius WebSocket price channel, with a runnable Node.js alert bot that checks liquidity and token security first.
- [Check a token developer's history (past launches and rugs)](https://docs.crius.sh/guides/check-developer-history.md): Check a Robinhood Chain token creator's track record in one call: every token they launched, peak and current market cap, graduations, rugs, dev selling.
- [Check if a token's liquidity is locked or burned](https://docs.crius.sh/guides/check-liquidity-locked.md): Find out whether a Robinhood Chain token's liquidity is locked, burned or held by wallets that can pull it, pool by pool, with the locker and unlock date. Real examples from Pons tokens.
- [How to check a Robinhood Chain token's buy and sell tax](https://docs.crius.sh/guides/check-token-taxes.md): Get the real buy and sell tax of any Robinhood Chain token in one call, measured from recent trades and checked by simulation. Real examples with a 5% sell tax and a 7% buy tax.
- [Check the risk of a Uniswap v4 hook](https://docs.crius.sh/guides/check-uniswap-v4-hook-risk.md): Find 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.
- [What is the best Robinhood Chain data API? How to choose one](https://docs.crius.sh/guides/choose-a-robinhood-chain-data-api.md): How to choose a Robinhood Chain data API: nine criteria, from launchpads and realized taxes to WebSockets and free plans, and a sourced provider comparison.
- [How to create a token on Robinhood Chain (launchpads compared)](https://docs.crius.sh/guides/create-a-token-on-robinhood-chain.md): The ways to create a token on Robinhood Chain: Pons, Flap.sh, Bankr, Long.xyz, Flywheel, King of the Markets or your own ERC-20, compared with real launch data.
- [Detect bundled launches, snipers and insiders](https://docs.crius.sh/guides/detect-bundles-and-snipers.md): Find out who bought a Robinhood Chain token's launch, how much of the supply snipers and bundles took and whether they still hold it, with a real insider launch that fell 97%.
- [How to detect a honeypot token on Robinhood Chain](https://docs.crius.sh/guides/detect-honeypot.md): Check whether a Robinhood Chain token can be sold before you buy it. One API call simulates a buy and a sell and checks real trades; a real honeypot example shows the evidence.
- [Find wallets connected by funding](https://docs.crius.sh/guides/find-connected-wallets.md): Find who funded a Robinhood Chain wallet, which wallets it funded, who it swaps tokens with and who shares its funder, to spot alt wallets, dev links, sybils.
- [Find holders who held through a run (holder cohorts)](https://docs.crius.sh/guides/find-diamond-hand-holders.md): Find wallets that bought a Robinhood Chain token early and held through the run, with hold time, entry market cap, sells and PnL per wallet. Real example.
- [Find new tokens on Robinhood Chain as they launch](https://docs.crius.sh/guides/find-new-tokens.md): List new Robinhood Chain tokens seconds after they are created, filter by launchpad, liquidity and creation time, with real responses from the Crius API.
- [Find Robinhood Chain tokens above a market cap](https://docs.crius.sh/guides/find-tokens-by-market-cap.md): Rank Robinhood Chain tokens by market cap, filter by a minimum or a range, and drop fake market caps from dust pools and insider launches. Real responses.
- [Get trending Robinhood Chain tokens (without rugs and wash trading)](https://docs.crius.sh/guides/find-trending-tokens.md): Get the Robinhood Chain tokens with the most real traders, plus top gainers and volume leaders with rugs and wash trading filtered out. Real API responses.
- [Get a token's all-time high and price change](https://docs.crius.sh/guides/get-all-time-high-and-price-change.md): Get a Robinhood Chain token's all-time high, when it was set, its market cap at the peak and its price change from 1 second to 24 hours, plus 7-day change.
- [Get a token's holders at a past block, time or market cap](https://docs.crius.sh/guides/get-historical-holders.md): Get a Robinhood Chain token's holders at any past block, time, market cap or launch stage, valued at that moment's price, with cost basis per holder.
- [Get Robinhood Chain launchpad stats (launches, graduations, volume)](https://docs.crius.sh/guides/get-launchpad-stats.md): Launches, graduations, graduation rate, time to graduate, volume, traders and fees for every Robinhood Chain launchpad, with daily history. Real responses.
- [Get OHLCV candles for Robinhood Chain tokens (OHLCV API)](https://docs.crius.sh/guides/get-ohlcv-candles.md): Robinhood Chain OHLCV API: candles for any token from 1 second to 1 day, with buy volume, trade count and market cap per candle. Real examples and chart code.
- [Get prices for many Robinhood Chain tokens in one call](https://docs.crius.sh/guides/get-prices-for-many-tokens.md): Price up to 100 Robinhood Chain tokens in one request with the batch prices API, or get chosen profile fields for many tokens. Real responses, no key needed.
- [Get a token's full activity feed (trades, transfers, liquidity)](https://docs.crius.sh/guides/get-token-activity-feed.md): Get every event of a Robinhood Chain token in one feed, from trades and transfers to liquidity, burns, owner actions, locks and graduation, with real examples.
- [How to get Robinhood Chain token data (token profile API)](https://docs.crius.sh/guides/get-token-data.md): Get a Robinhood Chain token's name, supply, price, market cap, holders, launchpad, liquidity lock and links in one API call. Real response, no API key needed.
- [Get a Robinhood Chain token's fees, taxes and creator rewards](https://docs.crius.sh/guides/get-token-fees-and-creator-rewards.md): See every fee paid around a Robinhood Chain token (gas, LP, hook, creator tax, curve, token tax), who receives it and what is still unclaimed. Real response.
- [Get the holders of a Robinhood Chain token (token holders API)](https://docs.crius.sh/guides/get-token-holders.md): Robinhood Chain token holders API: get any token's top holders in one call, with balance, share of supply, USD value, labels, holder count and top-10 share.
- [Find every pool and the liquidity of a Robinhood Chain token (liquidity API)](https://docs.crius.sh/guides/get-token-pools-and-liquidity.md): Robinhood Chain liquidity API: list every Uniswap v2, v3 and v4 pool and launch curve of a token, with USD liquidity, fees, hooks and the price pool. No key.
- [Get a Robinhood Chain token's live USD price](https://docs.crius.sh/guides/get-token-price.md): Get the live USD and ETH price of any Robinhood Chain token, the pool it comes from and how much to trust it, with one fast API call. Real examples, no key.
- [Get every trade of a Robinhood Chain token (trade tape)](https://docs.crius.sh/guides/get-token-trades.md): Get every buy and sell of a Robinhood Chain token with USD value, price, gas, tax and the real trader behind routers and smart wallets. Real examples, no key.
- [Find a token's top traders and their PnL](https://docs.crius.sh/guides/get-top-traders-pnl.md): Rank the traders of any Robinhood Chain token by PnL, volume, buys or ROI, with wallet tags, gas and hold time. A real example with the PnL math explained.
- [Get a wallet's holdings and PnL on Robinhood Chain](https://docs.crius.sh/guides/get-wallet-pnl-and-holdings.md): Get a Robinhood Chain wallet's tokens with USD value, ETH balance, realized and unrealized PnL, win rate, gas spent and wallet tags in one call. Real example.
- [Get wallet token balances on Robinhood Chain (balances API)](https://docs.crius.sh/guides/get-wallet-token-balances.md): Get every token balance of a Robinhood Chain wallet (USDG, tokenized stocks, ETH) in USD in one call, one token's balances across wallets, and batch prices.
- [Get a wallet's trade history](https://docs.crius.sh/guides/get-wallet-trade-history.md): List every trade a Robinhood Chain wallet made across all tokens, with USD value at trade time, market cap, DEX and gas. Filter by token, side, size, time.
- [Market cap, FDV and circulating supply of a Robinhood Chain token (token supply API)](https://docs.crius.sh/guides/market-cap-fdv-and-supply.md): Robinhood Chain token supply API: total, burned, locked and circulating supply plus market cap and FDV of any token in one call, and how each is computed.
- [Move from raw RPC calls to the Crius API on Robinhood Chain](https://docs.crius.sh/guides/migrate-from-rpc-to-crius.md): Replace eth_getLogs scans, slot0 math and Transfer replays with Crius API calls on Robinhood Chain: a mapping table, before/after code and credit costs.
- [Read a token's bubble map and holder clusters](https://docs.crius.sh/guides/read-a-bubble-map.md): Get a Robinhood Chain token's top holders as a graph, with the funding and transfer links that group them. Real examples, with and without clusters.
- [Robinhood Chain DEX data: which DEXs trade, and how to get their trades, pools and volume](https://docs.crius.sh/guides/robinhood-chain-dex-data.md): Which DEXs trade on Robinhood Chain (Uniswap v2, v3, v4 with hooks, launchpad curves), their real 24h volume and pools, and the API calls for DEX trades.
- [Robinhood Chain RPC, chain ID 4663 and network settings](https://docs.crius.sh/guides/robinhood-chain-rpc-and-chain-id.md): Robinhood 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.
- [Search Robinhood Chain tokens, pools and wallets by name or address](https://docs.crius.sh/guides/search-tokens.md): Find a Robinhood Chain token's address by name or symbol, or look up any address or Uniswap v4 pool id, with one search call. Real responses included.
- [Stream live candles for a Robinhood Chain token chart](https://docs.crius.sh/guides/stream-live-candles.md): Keep a Robinhood Chain candlestick chart live: load candles over REST, update the last bar from the Crius WebSocket, with a runnable Node.js relay.
- [Get new Robinhood Chain tokens and graduations in real time](https://docs.crius.sh/guides/stream-new-tokens.md): Get new Robinhood Chain launchpad tokens, graduations and pools the moment they happen, with the Crius WebSocket and a Node.js client that checks each token.
- [Stream Robinhood Chain trades over WebSocket](https://docs.crius.sh/guides/stream-trades-websocket.md): Stream every trade of a Robinhood Chain token, pool or wallet over the Crius WebSocket, with Node.js and Python clients that reconnect, resume and backfill.
- [Get a Robinhood Chain token security score](https://docs.crius.sh/guides/token-security-score.md): Score any Robinhood Chain token from 0 to 100 with one API call. Honeypot, buy and sell taxes, owner powers, LP locks, v4 hook risk and insider launches, with real examples.
- [Track Robinhood Chain bonding-curve tokens about to graduate](https://docs.crius.sh/guides/track-bonding-and-graduating-tokens.md): Track Pons, Flap and other Robinhood Chain launchpad tokens on their bonding curves, see which are closest to graduating and catch each graduation.
- [Track a token's holder count over time](https://docs.crius.sh/guides/track-holder-count.md): Chart a Robinhood Chain token's holder count over time: min, max, new and exited holders per interval, with your own definition of a holder. Real example.
- [Use the Crius API from AI agents (OpenAPI, llms.txt, MCP)](https://docs.crius.sh/guides/use-crius-with-ai-agents.md): Give an AI agent Robinhood Chain data: Crius docs as llms.txt and Markdown, tool definitions from the OpenAPI document, an MCP server, and accuracy tips.

## Use cases

- [Robinhood Chain API for AI agents](https://docs.crius.sh/use-cases/ai-agents.md): Give an AI agent Robinhood Chain data with the Crius API: which endpoints to expose as tools, the OpenAPI document, structured errors and citing the block.
- [Robinhood Chain API for analytics dashboards](https://docs.crius.sh/use-cases/analytics-dashboards.md): Build Robinhood Chain dashboards with the Crius API: DEX volume without wash trades, TVL, launches per launchpad, hourly patterns and token charts.
- [Robinhood Chain API for launchpad and DEX builders](https://docs.crius.sh/use-cases/launchpad-and-dex-builders.md): How 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.
- [Robinhood Chain API for risk and compliance](https://docs.crius.sh/use-cases/risk-and-compliance.md): Screen Robinhood Chain tokens and wallets with the Crius API: security checks, insider launches, funding links, developer history and LP locks.
- [Robinhood Chain API for Telegram and Discord bots](https://docs.crius.sh/use-cases/telegram-and-discord-bots.md): Build a Robinhood Chain token scanner, buy bot or launch-alert channel for Telegram or Discord with the Crius API, with real replies and credit costs.
- [Robinhood Chain API for token screeners](https://docs.crius.sh/use-cases/token-screeners.md): Build a Robinhood Chain token screener with the Crius API: new, trending and graduating lists, batch profiles, candles and risk badges, with credit costs.
- [Robinhood Chain API for trading bots](https://docs.crius.sh/use-cases/trading-bots.md): What a Robinhood Chain trading bot needs from the Crius API: new launches, live prices, pools and safety checks before every buy, with credit costs.
- [Robinhood Chain API for wallets and portfolio apps](https://docs.crius.sh/use-cases/wallets-and-portfolio-apps.md): What a Robinhood Chain wallet or portfolio app needs from the Crius API: holdings, USD values, PnL, trade history and warnings about spam tokens.

## API reference

- [Robinhood Chain API reference](https://docs.crius.sh/reference.md): All 35 Crius REST endpoints for Robinhood Chain (chain id 4663) with parameters, plan, credit cost, code in cURL, JavaScript and Python, and real responses, plus the WebSocket stream.
- [Account API](https://docs.crius.sh/reference/account.md): Manage your Crius account programmatically - email and wallet sign-in, usage and quota, API keys (create, update, rotate, revoke), dashboard sessions and linked wallets.
- [Billing & payments](https://docs.crius.sh/reference/billing.md): How Crius plans are paid on-chain on Robinhood Chain in USDG, ETH or WETH - pricing, 6 and 12 month discounts, auto-renew with a price cap, upgrades with credit, and the billing endpoints.
- [Chain stats & status API](https://docs.crius.sh/reference/chain.md): Chain-wide Robinhood Chain numbers (volume, trades, TVL, launches, gas) and the API's own health and supported chains.
- [Chain stats](https://docs.crius.sh/reference/chain/chain-stats.md): DEX volume and trades (per DEX), traders, TVL and locked liquidity, launches and graduations per launchpad, pools, gas costs and block times over a window (1h,…
- [Service status](https://docs.crius.sh/reference/chain/service-status.md): Per-chain index health: status (live, catching_up, stalled, starting), indexed block, lag behind the chain head, safe and finalized blocks, and how many…
- [Supported chains](https://docs.crius.sh/reference/chain/supported-chains.md): 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.
- [Volume history](https://docs.crius.sh/reference/chain/volume-history.md): On-chain volume per hour or per day, in your time zone (tz), plus a weekday × hour pattern over pattern_days.
- [Discovery & search API](https://docs.crius.sh/reference/discovery.md): Token lists (new, bonding, graduating, trending, top gainers and losers) and search across tokens, pools, wallets and hooks on Robinhood Chain.
- [Search](https://docs.crius.sh/reference/discovery/search.md): Prefix search over token names and symbols, and exact match on token, pool, wallet and hook addresses and v4 pool ids.
- [Token lists](https://docs.crius.sh/reference/discovery/token-lists.md): Lists: new, bonding, graduating, graduated, trending, top_volume, top_gainers, top_losers, top_market_cap (tokens traded in the last 30 days by market cap;…
- [Holders & traders API](https://docs.crius.sh/reference/holders.md): Live holder lists, holder snapshots at any past block, time or market cap, diamond-hand cohorts, holder count history and top traders with PnL.
- [Holder cohort](https://docs.crius.sh/reference/holders/holder-cohort.md): Wallets that held through a window. A holder qualifies when it stayed above a size threshold (min_usd, min_balance or min_pct); with continuous=true it must…
- [Holder count history](https://docs.crius.sh/reference/holders/holder-count-history.md): Holder count over time at a chosen interval, with your own definition of a holder (min_balance or min_usd).
- [Holder snapshot](https://docs.crius.sh/reference/holders/holder-snapshot.md): Holders as they were at a past point, valued at that moment's price. Holder snapshot on Robinhood Chain: parameters, plan, credits, code and a real response.
- [Live holders](https://docs.crius.sh/reference/holders/live-holders.md): The current holder list, ranked by balance, with each holder's share of supply, USD value and labels (pools, lockers, burn addresses, the dev).
- [Top traders](https://docs.crius.sh/reference/holders/top-traders.md): Traders of the token ranked by PnL, realized PnL, volume, buys or ROI over a window (1h, 24h, 7d, all), with wallet tags: dev, sniper, whale, smart_account…
- [Launchpads & fees API](https://docs.crius.sh/reference/launchpads.md): Launchpad lifecycle (bonding curve progress, graduation), live launchpad stats, and fees, claims and receivers for Robinhood Chain tokens.
- [Fees & claims](https://docs.crius.sh/reference/launchpads/fees-claims.md): Fees paid around a token over a window: gas (L2 and L1), LP fees, Uniswap protocol fees, hook fees and taxes, launchpad and creator fees and token tax, plus…
- [Launch lifecycle](https://docs.crius.sh/reference/launchpads/launch-lifecycle.md): A launchpad token's lifecycle: creator, curve, bonding progress, raised amount, graduation block and the pool it graduated into.
- [Launchpad detail](https://docs.crius.sh/reference/launchpads/launchpad-detail.md): One launchpad: the list entry (lifetime launches and graduations, last 24h launches, graduations, trades, traders, volume by quote currency and fees) plus a…
- [Launchpads](https://docs.crius.sh/reference/launchpads/launchpads.md): Every supported launchpad with its live stats: launches, graduations and volume.
- [Pools & hooks API](https://docs.crius.sh/reference/pools.md): Pool details for Uniswap v2, v3 and v4 on Robinhood Chain, and Uniswap v4 hooks with decoded permissions and risk flags.
- [Hook detail](https://docs.crius.sh/reference/pools/hook-detail.md): 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,…
- [Pool detail](https://docs.crius.sh/reference/pools/pool-detail.md): Tokens, reserves and in-range liquidity, fee tier (dynamic fee for v4), hook, price, TVL and recent activity of one pool.
- [Uniswap v4 hooks](https://docs.crius.sh/reference/pools/uniswap-v4-hooks.md): Every v4 hook seen on chain, with pool count, volume, verification, risk level and flags.
- [Security & liquidity API](https://docs.crius.sh/reference/security.md): Realized buy and sell tax, simulated honeypot checks, contract flags and LP lock status for any Robinhood Chain token.
- [Liquidity & locks](https://docs.crius.sh/reference/security/liquidity-locks.md): Who owns the token's liquidity, per pool: burned, locked (which locker, until when, who can withdraw) or held by wallets.
- [Security checks](https://docs.crius.sh/reference/security/security-checks.md): Contract checks (ownership, mint, pause, blacklist, proxy, limits), realized and simulated buy/sell tax, honeypot verdict and, for v4 tokens, the pool hook's…
- [WebSocket stream](https://docs.crius.sh/reference/stream.md): Real-time Robinhood Chain data over one WebSocket - trades, prices, live candles, new launches, graduations, new pools, LP and tax changes, wallet activity, with replay and reorg handling.
- [Tokens & prices API](https://docs.crius.sh/reference/tokens.md): Token profiles, live USD prices, batch prices, sparse batch profiles and every market a token trades in on Robinhood Chain.
- [Batch prices (POST)](https://docs.crius.sh/reference/tokens/batch-prices-post.md): Same as the GET form, with the list in a JSON body. Batch prices (POST) on Robinhood Chain: parameters, plan, credits, code and a real response.
- [Batch prices](https://docs.crius.sh/reference/tokens/batch-prices.md): Prices for up to 100 tokens in one call. Pass a comma-separated list in tokens. Batch prices on Robinhood Chain: parameters, plan, credits, code and a real response.
- [Batch token profiles](https://docs.crius.sh/reference/tokens/batch-token-profiles.md): Token profiles for up to 100 tokens, trimmed to the fields you ask for. Batch token profiles on Robinhood Chain: parameters, plan, credits, code and a real response.
- [Token markets](https://docs.crius.sh/reference/tokens/token-markets.md): Every market the token trades in: Uniswap v2 pairs, v3 pools (all fee tiers), v4 pools (with their hook) and launchpad bonding curves, with liquidity and 24h…
- [Token price](https://docs.crius.sh/reference/tokens/token-price.md): The fastest call: USD and ETH price, the pool it came from, that pool's liquidity and a confidence level.
- [Token profile](https://docs.crius.sh/reference/tokens/token-profile.md): Full profile of any ERC-20 on the chain: name, symbol, decimals, supply (total, burned, locked, circulating), creation and launchpad lifecycle, metadata and…
- [Trades & candles API](https://docs.crius.sh/reference/trades.md): Trade tape with real-trader attribution, OHLCV candles from 1 second to 1 day, and a unified activity feed for any Robinhood Chain token.
- [Activity feed](https://docs.crius.sh/reference/trades/activity-feed.md): One chronological feed of everything that happened to the token: buys and sells, liquidity adds and removes, plain transfers, mints and burns, LP lock events,…
- [OHLCV candles](https://docs.crius.sh/reference/trades/ohlcv-candles.md): Candles in columnar form (one array per field, aligned by index), which is compact and maps straight onto charting libraries.
- [Trade tape](https://docs.crius.sh/reference/trades/trade-tape.md): Newest first. Each trade carries side, amounts in human units, USD and ETH value, the price, pool and DEX, the attributed trader, gas and token tax, and its…
- [Bundles & bubble maps API](https://docs.crius.sh/reference/wallet-graph.md): Sniper, bundle and cluster detection and holder bubble-map graphs for Robinhood Chain tokens.
- [Bubble map](https://docs.crius.sh/reference/wallet-graph/bubble-map.md): The top holders (top, up to 500) as nodes and the links between them as edges: funding between holders, token transfers between holders, and funders shared by…
- [Snipers, bundles & clusters](https://docs.crius.sh/reference/wallet-graph/snipers-bundles-clusters.md): Snipers (bought within the first blocks after trading opened), bundles, funding clusters and the share of supply they hold.
- [Wallets & devs API](https://docs.crius.sh/reference/wallets.md): Wallet profiles with holdings and PnL, wallet trade history, funding connections and token developer profiles on Robinhood Chain.
- [Developer profile](https://docs.crius.sh/reference/wallets/developer-profile.md): A token creator's track record: every token they deployed or launched, with peak market cap, current state and outcomes.
- [Wallet connections](https://docs.crius.sh/reference/wallets/wallet-connections.md): Wallets connected to this one through funding and transfers: who funded it, who it funded, and wallets sharing a funder.
- [Wallet profile](https://docs.crius.sh/reference/wallets/wallet-profile.md): Holdings with USD value, realized and unrealized PnL over a window (1d, 7d, 30d, all), win rate and wallet tags.
- [Wallet trades](https://docs.crius.sh/reference/wallets/wallet-trades.md): Every trade the wallet made across all tokens, newest first, in the same shape as the trade tape plus the token.

## Launchpads

- [Bankr on Robinhood Chain (Doppler launches, contracts and API)](https://docs.crius.sh/launchpads/bankr.md): How Bankr launches tokens on Robinhood Chain through Doppler on Uniswap v4, how Crius tells real Bankr tokens from copies, contract addresses and API.
- [Flap.sh on Robinhood Chain (contracts, graduation and API)](https://docs.crius.sh/launchpads/flap.md): How Flap.sh launches tax and non-tax tokens on Robinhood Chain, graduates them to Uniswap v2 with burned LP, its contract addresses and the Crius API.
- [Flywheel on Robinhood Chain (4% hook launches, contracts and API)](https://docs.crius.sh/launchpads/flywheel.md): How Flywheel launches tokens into Uniswap v4 pools with a 4% hook tax on Robinhood Chain, how graduation works, its contracts and the Crius API calls.
- [Long.xyz on Robinhood Chain (Doppler launches, contracts and API)](https://docs.crius.sh/launchpads/long.md): How Long.xyz launches tokens on Robinhood Chain through Doppler on Uniswap v4, its launcher and factory addresses, and how to list its tokens with Crius.
- [Pons on Robinhood Chain (contracts, graduation and API)](https://docs.crius.sh/launchpads/pons.md): Pons v2 launchpad API for Robinhood Chain: launches, curve progress, graduations and fees, plus every contract (PonsV2LaunchFactory, PonsV2MemeHook, locker).
- [King of the Markets (Standard Reserve) on Robinhood Chain](https://docs.crius.sh/launchpads/standard-reserve.md): How King of the Markets prices bonding curves in stock tokens (SPCX, BABA, SKHY) and graduates them to Uniswap v4 on Robinhood Chain: contracts and API.

## Concepts

- [Trader attribution & wallet tags](https://docs.crius.sh/concepts/attribution.md): How Crius attributes Robinhood Chain trades to the real trader behind routers, aggregators, bundlers and bot contracts, and what each wallet tag means.
- [Finality & reorgs](https://docs.crius.sh/concepts/finality.md): Finality levels on Robinhood Chain (latest, safe, finalized), how the Crius API marks them, and how chain reorganizations are handled in REST and WebSocket.
- [Holder classes on Robinhood Chain: infrastructure, bots, snipers, whales and smart accounts](https://docs.crius.sh/concepts/holder-classes.md): How the Crius API tells real holders from pools, the PoolManager, lockers and contracts, and how it tags devs, snipers, whales and smart accounts.
- [Launch risk: snipers, insiders, wallet farms and uniform holders](https://docs.crius.sh/concepts/launch-risk.md): How Crius spots insider control of a Robinhood Chain token with a clean contract (snipers, wallet farms, uniform holders, LP control) and the thresholds it uses.
- [Launchpads](https://docs.crius.sh/concepts/launchpads.md): How token launchpads on Robinhood Chain work (bonding curves, graduation to Uniswap pools, LP locks) and which launchpads Crius attributes, including Pons, Flap.sh, Bankr, Long.xyz and Flywheel.
- [How trader and wallet PnL is computed on Robinhood Chain](https://docs.crius.sh/concepts/pnl.md): How the Crius API computes realized and unrealized PnL, ROI, cost basis and win rate for Robinhood Chain traders and wallets, worked through on real trades.
- [Robinhood Chain](https://docs.crius.sh/concepts/robinhood-chain.md): What Robinhood Chain is (chain id 4663), its block times, gas, L1 settlement, native assets (ETH, WETH, USDG), tokenized stocks, and how Crius indexes it.
- [Security score: confidence and limitations](https://docs.crius.sh/concepts/security-score-limits.md): What the Crius security score can and can't see on Robinhood Chain, how to read its confidence fields, and why a low-risk result is not a guarantee a token is safe.
- [How Crius measures token taxes (realized vs simulated)](https://docs.crius.sh/concepts/taxes.md): How Crius measures buy, sell and transfer taxes on Robinhood Chain tokens from real trades and from a simulated buy and sell, how the two are combined, and how tax changes are tracked.
- [How Robinhood Chain token prices work (confidence and thin liquidity)](https://docs.crius.sh/concepts/token-prices.md): How the Crius API prices Robinhood Chain tokens from on-chain pools, how the price pool is picked, and what confidence and thin_liquidity mean.
- [Uniswap v4 hook risk: levels, flags and code families](https://docs.crius.sh/concepts/uniswap-v4-hooks.md): How Crius rates every Uniswap v4 hook on Robinhood Chain, from its permissions, its code and owner, what happened in its pools and its code family's record, with each risk flag and its threshold.
- [Uniswap v2, v3 & v4](https://docs.crius.sh/concepts/uniswap.md): How Crius indexes Uniswap v2 pairs, v3 concentrated-liquidity pools and v4 singleton pools with hooks on Robinhood Chain, including liquidity definitions and v4 hook permissions.

## Resources

- [For AI agents & LLMs](https://docs.crius.sh/ai.md): How AI assistants and agents can read the Crius documentation (llms.txt, llms-full.txt, Markdown pages) and call the Crius API (OpenAPI document, anonymous endpoints).
- [Changelog](https://docs.crius.sh/changelog.md): Every change to the Crius Robinhood Chain API, the dashboard and the documentation, newest first, with new endpoints, fields and behaviour changes.
- [FAQ](https://docs.crius.sh/faq.md): Answers to common questions about the Crius Robinhood Chain API - pricing, free plan, data freshness, coverage, history, rate limits, payments and support.
- [Robinhood Chain glossary](https://docs.crius.sh/glossary.md): Plain definitions of Robinhood Chain, DeFi, launchpad, token-safety and Crius API terms, from bonding curves and honeypots to v4 hooks and credits.
- [Report an issue or get help](https://docs.crius.sh/support.md): How to report wrong Robinhood Chain data or a docs issue to Crius, what to include so it can be checked, account and billing help, and the status page.