Parameters1
| Parameter | Type | Default | Example |
|---|---|---|---|
chain | string | null | base |
Service overview
Returns a structured explanation of any EVM smart contract on Ethereum, Base, Arbitrum, or Optimism. Output: type label (ERC20/ERC721/proxy/router), name, 3-bullet summary, risk warnings (unverified, upgradeable_via_proxy, mintable_by_owner, pausable), and top 5 selectors called in 24h with live call counts. Rugcheck, ABI decoding, proxy detection, "what is 0x..." lookups before an agent signs a tx. Works on unverified contracts via 4byte fallback.
Level up your agent by giving it access to thousands of services. All payable per-request via x402. No API keys, no accounts.
Paste into your agentic chat and let your agent guide you.
npx awal x402 pay "https://meryol-agenticmarket-x402.hf.space/chain/health/{chain}"{
"endpoint": "GET /chain/health/:chain",
"paid": true,
"query": "example input",
"result": {
"value": "Structured response from the service."
}
}API surface
11 crawlable routes
| Parameter | Type | Default | Example |
|---|---|---|---|
chain | string | null | base |
| Parameter | Type | Default | Example |
|---|---|---|---|
name_or_addr | string | null | :name_or_addr |
| Parameter | Type | Default | Example |
|---|---|---|---|
address | string | null | 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 |
chain | string | null | ethereum |
| Parameter | Type | Default | Example |
|---|---|---|---|
query | string | null | 3 |
| Parameter | Type | Default | Example |
|---|---|---|---|
chain | string | null | base |
| Parameter | Type | Default | Example |
|---|---|---|---|
chain | string | null | base |
token | string | null | 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Parameter | Type | Default | Example |
|---|---|---|---|
slug | string | null | :slug |
| Parameter | Type | Default | Example |
|---|---|---|---|
chain | string | null | ethereum |
feed | string | null | 0x639Fe6ab55C921f74e7fac1ee960C0B6293ba612 |
| Parameter | Type | Default | Example |
|---|---|---|---|
market | string | null | BTC |
| Parameter | Type | Default | Example |
|---|---|---|---|
chain | string | null | base |
token | string | null | usdc |
| Parameter | Type | Default | Example |
|---|---|---|---|
address | string | null | 0x7e571E959cC7C75Ccdd2eAC24f8775ea2eAa2F09 |
chain | string | null | base |
FAQ
Service
Base wallet portfolio breakdown: up to 100 token positions with live USD price and value, portfolio percentage, 24h price change — native ETH included, spam filtered, top 50 returned; truncated:true means the wallet exceeds the 100-position fetched page (totals null then). Plus total value, top-position concentration and an AI bagcheck read. Wallet holdings, wallet portfolio, wallet balance, bagcheck. $0.02 per call.
Service
Detect upgradeable proxy patterns (EIP-1967, UUPS, Transparent) via eth_getStorageAt - returns the implementation address behind a proxy
Service
Exa /contents endpoint