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Axon Smart Contract Explainer
x402
Axon Smart Contract Explainer is a paid API for AI agents from aiaia-xaxo.vercel.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-10-27).
Fetches a plain-language AI-generated explanation of a blockchain smart contract given its on-chain address
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
Returns a JSON object containing the contract address, a boolean indicating whether the contract is verified on-chain, and a human-readable natural language explanation of the contract's purpose, logic, and functionality generated by AI.
Example use cases
Understanding an unknown DeFi contract
“I found this contract address 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 and I have no idea what it does — can you give me a plain-English breakdown of its purpose and key functions?”
Due diligence before investing
“Before I put money into this protocol, can you explain what the smart contract at 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D actually does and whether it looks legitimate?”
Developer contract review
“I'm reviewing a contract someone deployed at 0x68b3465833fb72A70ecDF485E0e4C7bD8665Fc45 — can you explain its logic and main entry points in plain language so I can understand what it's supposed to do?”
Technical details
Endpoint
GEThttps://aiaia-xaxo.vercel.app/api/explain/%7Baddress%7D?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, AI-generated plain-language explanation of a specific smart contract by address, particularly on Base. Prefer this over manual ABI inspection when you need a human-readable summary rather than raw technical data, or when auditing unfamiliar contracts for due diligence purposes. Best suited for agents that need to relay contract understanding to non-technical users.
Side effects
- Invalid or malformed contract address returns an error
- Contract not deployed at the given address returns not-found error
- Unverified contracts may return limited explanation due to lack of source code
- x402 micropayment failure (insufficient USDC balance or wrong network) blocks the request
- Rate limits or Vercel cold-start timeouts may cause slow or failed responses
- Non-Base network addresses may not be supported
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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