22 Services from aether-x402.vercel.app

Audits a public x402-gated endpoint to verify it is correctly configured and payable via USDC on Base, returning a scored verdict with pass/warn/fail checks.

Analyzes a Base ERC-20 token contract for risk flags, market data, and buy/sell simulation to produce a risk verdict and score.

Returns the ERC-20 token balance for a given wallet address on the Base network, including raw amount, symbol, decimals, and human-readable formatted value.

Returns the ETH balance (in ETH and wei) for a given Base network wallet address, paid via x402 micropayment in USDC.

Queries the ERC-20 token spending allowance granted by an owner address to a spender address on Base mainnet.

Fetches the token holdings and USD portfolio value for a Base network wallet address, optionally filtered to specific token contracts.

Retrieves metadata for a specific block on the Base blockchain, including block number, transaction count, and timestamp.

Resolves a Base Name Service (Basename) handle to its associated wallet address and ENS records on the Base blockchain.

Returns current Base network gas fee estimates including base fee, max fee, and priority fee in Gwei.

Fetches decoded receipt data for a Base blockchain transaction by hash, including gas used and token transfers.

Looks up onchain metadata and risk verdicts for a Base network ERC-20 token by contract address

Fetches on-chain ERC-20 or native token transfer history for a given address or token contract on the Base network over a specified block range.

Returns the current USD price and best liquidity pool for a given ERC-20 token contract address on the Base blockchain.

Estimates the gas cost (in gas units, ETH, and USD) for a given transaction on the Base blockchain network.

Fetches onchain metadata and risk signals for a contract address on Base, including proxy details, code size, ERC standards, and x402 payability audit results.

Fetches on-chain NFT metadata (name, image, tokenURI) for a given contract and token ID on the Base network, paid via x402 (USDC on Base).

Returns the current owner address of a specific NFT on the Base blockchain given a contract address and token ID.

Executes Base blockchain eth_call operations to retrieve onchain data, token risk verdicts, and x402 payability audits, paid per-call in USDC via x402.

Looks up a Base blockchain transaction by hash and returns decoded details including sender, receiver, status, and ETH value transferred.

Audits a block of text or API description for contradictions and unsupported claims related to Base onchain data, token risk, and x402 payability.

Scores a business or investment opportunity by stage, pillars, and red flags, returning a numeric score and recommendation verdict.

Triages an invoice by amount, aging, and reference to return a next-action recommendation and aging category, payable via x402 (USDC on Base).