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Axon Smart Contract Explainer
x402
Axon Smart Contract Explainer is a paid API for AI agents from aiaia-xaxon402.vercel.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-12).
Given a smart contract address, returns a plain-language AI-generated explanation of what the contract does, along with verification status
Price / call$0.1
Success—
StatusUnknown
How this service works
Axon provides AI-powered crypto intelligence endpoints covering token research, market analysis, contract auditing, sentiment tracking, news summarization, portfolio advice, deep research, text translation, language detection, SEO content generation, and contract explanation. All analytical endpoints require x402 micropayment on Base.
Output
A JSON object containing the queried contract address, a boolean indicating whether the contract is verified on-chain, and a plain-language AI-generated explanation of the contract's purpose and behavior.
Example use cases
Investigate unfamiliar DeFi contract
“I just found this contract address 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D on Uniswap — can you explain what it actually does before I interact with it?”
Due diligence on a token before investing
“Before I buy this token, can you pull up and explain the smart contract at 0xdAC17F958D2ee523a2206206994597C13D831ec7 so I understand what I'm dealing with?”
Audit suspicious contract flagged by community
“Someone in our Discord flagged this contract 0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984 as potentially risky — can you explain what it does and whether it's verified?”
Technical details
Endpoint
GEThttps://aiaia-xaxon402.vercel.app/api/explain/%7Baddress%7DWhen to prefer
Use this endpoint when you need a quick, human-readable explanation of what a specific deployed smart contract does — especially useful for due diligence before interacting with an unknown contract, auditing suspicious addresses, or helping non-technical users understand DeFi protocols. Prefer this over general blockchain explorers when you want an AI-synthesized narrative rather than raw bytecode or ABI.
Side effects
- Invalid or malformed contract address returns an error
- Unverified contract with no source code may produce limited or generic explanation
- Payment failure (x402 micropayment not completed) blocks access to the endpoint
- Address does not correspond to a contract (e.g. EOA wallet) may return unexpected results
- Network timeout or Vercel cold-start latency
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"address": "0x...",
"verified": true,
"explanation": "..."
}
}Tags
x402
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