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Aether Base Token Risk & Onchain Data
x402
Aether Base Token Risk & Onchain Data is a paid API for AI agents from aether-x402.vercel.app, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-11).
Looks up onchain metadata and risk verdicts for a Base network ERC-20 token by contract address
Price / call$0.002
Success—
StatusUnknown
How this service works
Pay-per-call Base onchain data, token risk verdicts and x402 payability audits over x402 (USDC on Base).
Output
Returns a JSON object containing the token's name, symbol, decimal places, and total supply pulled from onchain data on Base, along with any available risk verdict or audit signals for the contract address.
Example use cases
Token safety check before swap
“Before I swap into this token at 0xd9aAEc86B65D86f6A7B5B1b0c42FFA531710b6CA on Base, can you check its onchain metadata and tell me if it has any risk flags?”
DeFi portfolio token audit
“I hold a bunch of Base tokens — can you look up the risk verdict and basic info for the token at 0x4200000000000000000000000000000000000006 so I can decide if it's safe to keep?”
Unknown airdrop token investigation
“I just received an unknown token at address 0x50c5725949A6F0c72E6C4a641F24049A917DB0Cb on Base — can you look it up and tell me what it is and whether it looks risky?”
Technical details
Endpoint
POSThttps://aether-x402.vercel.app/v1/base/token?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need fast, pay-per-call token metadata and risk assessment specifically for the Base (Coinbase L2) network, paid in USDC via the x402 micropayment protocol. Ideal for AI agents that need to assess token safety before executing DeFi transactions, audit airdropped tokens, or enrich portfolio data with onchain facts without a subscription.
Side effects
- Invalid contract address format (not a valid 0x hex address) — returns validation error
- Contract address does not exist on Base network — returns empty or not-found response
- Payment failure via x402/USDC — request rejected before processing
- Rate limiting or service unavailability — HTTP 429 or 503
- Token has no metadata (non-standard ERC-20) — partial or missing fields in response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| token | string |
Output
Schema · Response
{
"type": "json",
"example": {
"name": "USD Coin",
"symbol": "USDC",
"decimals": 6,
"totalSupply": "..."
}
}Tags
x402
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