Parameters5
| Parameter | Type | Default | Example |
|---|---|---|---|
action | string | null | balance |
address | string | null | 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
chainid | string | null | 8453 |
module | string | null | account |
tag | string | null | latest |
Service overview
Single-call Etherscan / Basescan query. Proxies the Etherscan API V2 unified endpoint: pass any module/action and chainid, get the raw JSON back. Covers Ethereum, Base, Arbitrum, Optimism, Polygon and other supported chains.
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://chain-scan.com/v1/scan" \
--query '{
"action": "{action}",
"address": "{address}",
"chainid": "{chainid}",
"module": "{module}",
"tag": "{tag}"
}'{
"endpoint": "GET /v1/scan",
"paid": true,
"query": "example input",
"result": {
"value": "Structured response from the service."
}
}API surface
1 crawlable route
| Parameter | Type | Default | Example |
|---|---|---|---|
action | string | null | balance |
address | string | null | 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
chainid | string | null | 8453 |
module | string | null | account |
tag | string | null | latest |
FAQ
Service
OATP · tx_explainer — Fetch a Solana transaction by signature and return a human-readable explanation: programs invoked, token balance changes, fee (SOL + USD), and a one-line summary.
Service
Exa /contents endpoint
Service
Decode and explain any EVM blockchain transaction across 11 chains (Base, Ethereum, Arbitrum, Optimism, Avalanche, Polygon, Mantle, Monad, Plasma, BSC, Hyperliquid). Get a human-readable summary of swaps, transfers, approvals, DeFi interactions, and more.