Token risk checks on BSC, Ethereum and Base: trades the token on a fork. Paid in USDC via x402.
| Endpoint | https://api.chaink9.com/mcp (streamable-http) |
|---|---|
| Registry version | 0.2.0 |
| Now | 15 tools · grade A (91) · pin ts_a9413692b744fcdc9454d0d60b8b14d5 · protocol 2025-06-18 |
| First / last listed | 2026-10-24 19:03 UTC / 2026-10-24 19:03 UTC |
| Grade over time | 2026-10-24: A (91), 15 tools |
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Tools: verdict simulate-trade exit-check risk-changes deployer-report liquidity-report launch-feed transaction-preview portfolio-screen scan scan-lite scan-ultra report trace feed
verdict | Free. ChainK9's latest stored verdict (danger, caution or ok) for a token on BNB Smart Chain, Ethereum, Base or Arc, with the names of the checks that failed or warned and when it was scanned. Most funded new launches are scanned within minutes. For the evidence behind each check use the paid report tool; for a fresh check use scan-lite, scan or scan-ultra. params: token*, chain |
simulate-trade | Execute a requested-wallet buy or sell on a disposable fork of BNB Smart Chain, Ethereum, Base or Arc. Trades the token's market as a scan finds it: its funded V2 pair, else its deepest V3 pool, else its recorded Uniswap V4 pool (hook included), against BNB/WBNB or ETH/WETH; actual wallet balances, EOA wallets only. Returns receipt status, received amount, the market traded (pool_version, pool, fe params: chain, token*, wallet*, direction*, amount*, minimum_out |
exit-check | Test up to four independent sell sizes from an EOA's existing token balance. Each size starts from the same fork snapshot; approvals are included when needed. Sells through the token's V2, V3 or V4 market (as simulate-trade finds it) with the wallet's real BNB or ETH for gas. Returns observed sell outcomes, not a guarantee of future exit. Costs $0.04 per successful call in USDC on Base, paid with params: chain, token*, wallet*, amounts* |
risk-changes | Compare the latest two stored ChainK9 scans. Returns changed, added and removed module results plus report timestamps. Does not run a new scan or independently verify implementation changes. Requires two saved scans; 404 is not charged. Costs $0.002 per successful call in USDC on Base, paid with x402 in the call's _meta; failed calls are free. params: chain, token* |
deployer-report | Verify a token's successful finalized top-level creation transaction and return known verified deployments by that sender with stored scans. Coverage grows as creation proofs are submitted. Does not discover every deployment, trace launchpad/internal CREATE, attribute a team, or label a deployer a scammer. Costs $0.005 per successful call in USDC on Base, paid with x402 in the call's _meta; failed params: chain, token*, creation_tx* |
liquidity-report | Read the token's market at one finalized block. A V3 or V4 pool returns pool_version, fee, hook, active liquidity, price and (V3) the coins the pool holds; its positions are NFTs, so holders and lock IDs are refused. A V2 pair returns canonical reserves against WBNB/WETH (PancakeSwap on BSC, Uniswap on Ethereum and Base), LP supply, burned LP and up to ten supplied holders. On BSC, optionally veri params: chain, token*, holders, pinklock_ids |
launch-feed | Filter the latest collector candidates on one chain for currently funded markets: canonical V2 and V3 pools against the wrapped coin with at least the minimum wrapped-coin reserve, and Uniswap V4 pools against the native or wrapped coin with active liquidity (V4 only when min_wrapped is zero, since a V4 pool's own coins can't be read); optional stored verdict. Checks at most twenty candidates at o params: chain, limit, min_wrapped, min_wbnb, verdict |
transaction-preview | Execute an EOA transaction on a disposable fork of BNB Smart Chain, Ethereum, Base or Arc. Supply target, calldata, optional native-coin value and up to ten ERC-20 assets to track. Returns receipt status, native-coin balance delta including gas, requested token deltas and direct approve allowance reads when available. Other assets, internal approvals and signatures are not inventoried; nothing is params: chain, wallet*, to*, data*, value, tokens, gas |
portfolio-screen | Read actual wallet balances for up to twenty supplied token addresses on one chain and prioritize their stored ChainK9 scan verdicts. Includes scan age/staleness and missing reports. Does not discover wallet assets, run fresh scans or establish wallet-specific sellability; use exit-check for that. Costs $0.005 per successful call in USDC on Base, paid with x402 in the call's _meta; failed calls ar params: chain, wallet*, tokens* |
scan | Check a token on BNB Smart Chain, Ethereum, Base or Arc for traps before buying it. ChainK9 forks the chain and really buys and sells the token in a sandbox (its V2 or V3 pool: PancakeSwap on BSC, where a V2 pair against USDT or USDC is traded through BNB, Uniswap on Ethereum and Base; or its Uniswap V4 pool, hook included, against the native coin or, traded through it, USDT or USDC; on Arc, its V params: token*, chain, fresh |
scan-lite | A quicker, cheaper ChainK9 check for bots that need a fast yes or no before buying a token on BNB Smart Chain, Ethereum, Base or Arc. It really buys and sells the token once on a fork of the chain, then reads the contract: honeypot, buy and sell tax, trade gas, ownership, owner functions in the bytecode, blacklist, proxy, liquidity and source checks. It skips /scan's extra trades and time-travel p params: token*, chain |
scan-ultra | ChainK9's deepest token check on BNB Smart Chain, Ethereum, Base or Arc, for bigger buys and due diligence. Everything /scan does (a real buy and sell on a fork of the chain plus 60+ checks: honeypot, changing taxes, owner powers tried for real, limits, cooldowns, liquidity, upgrade authority), plus who holds the token: the largest holder's and the top 10's share of supply, ranked from the token's params: token*, chain, fresh |
report | The latest stored ChainK9 report for a token on BNB Smart Chain, Ethereum, Base or Arc, without running a new scan; its tier field says whether it was a lite, full or ultra scan. Most funded new launches are scanned in the background within minutes of their first liquidity and re-scanned an hour later, so this is usually the fastest answer for a new token. Not charged if the token was never scanne params: token*, chain |
trace | Follow the money out of one transaction on BNB Smart Chain, Ethereum, Base or Arc, wallet to wallet: native coin anywhere in its call tree (so a drainer contract's payouts count) and every token transfer it logged, then each receiving wallet's outgoing transfers that pass that amount on (first in, first out, wallets funded twice followed once for the sum), up to depth hops (1 to 5, default 3). A s params: hash*, chain, depth |
feed | The newest tokens that just got a market on BNB Smart Chain (PancakeSwap), Ethereum, Base or Arc (Uniswap), newest first, with ChainK9's verdict where the token was scanned on that chain. Funded launches are usually scanned in the background within minutes, so most of them already carry a verdict. Costs $0.002 per successful call in USDC on Base, paid with x402 in the call's _meta; failed calls ar params: limit, chain |
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