33 Services from api.arysphere.com

Fetches filtered on-chain event logs from a Base smart contract by address, optional event signature topic, and optional block range.

Fetches a full Ethereum mainnet transaction by its hash directly from the node, returning all transaction fields or null if not found.

Fetches the full Ethereum mainnet block header for a given block number or the latest block.

Fetches the ABI (Application Binary Interface) of an Ethereum mainnet smart contract by its address, including proxy detection and implementation details.

Fetches a full Ethereum mainnet block by number (or 'latest'), returning all block header fields and metadata, paid per call via x402 USDC on Base.

Fetches Ethereum mainnet event logs filtered by contract address/topic and retrieves transaction details by hash, paid per call in USDC via x402.

Fetches a Base network transaction by its hash, returning full on-chain transaction details as returned by the node.

Returns the native ETH balance of a Base network address by calling eth_getBalance on-chain.

Fetches a Base blockchain block by block number or 'latest' using eth_getBlockByNumber

Returns the ABI of a smart contract on the Base network given its contract address, including proxy detection and implementation resolution.

Returns the ERC-20 token balance (balanceOf) for a specific holder address on the Base blockchain

Returns the current owner address of a specific NFT token ID on the Base blockchain by calling ownerOf() on the ERC-721 contract.

Returns an AI-written verdict (grade, one-liner, roast) on a Base ERC-20 token contract address, based on on-chain contract facts only.

Returns the native ETH balance in wei for a given Ethereum mainnet address using eth_getBalance.

Fetches a transaction receipt (status, gas used, logs) from Ethereum mainnet by transaction hash via eth_getTransactionReceipt.

Returns the current Ethereum mainnet gas price in wei with no input parameters required.

Returns the deployed bytecode at a given Ethereum mainnet contract address using eth_getCode.

Returns the chain ID of the Ethereum mainnet via a pay-per-call x402 API endpoint requiring no account or API key.

Fetches raw event logs from an Ethereum mainnet smart contract, filtered by event topic and block range.

Fetches full Ethereum mainnet transaction details for a given transaction hash via eth_getTransactionByHash

Fetches a specific Ethereum mainnet block by block number or 'latest' via eth_getBlockByNumber

Returns the raw ERC-20 token allowance a holder (owner) has granted to a spender on Ethereum mainnet.

Returns the raw ERC-20 token balance of a holder address on Ethereum mainnet by calling the contract's balanceOf function.

Returns the total supply (uint256) of a given ERC-20 token contract on Ethereum mainnet via the totalSupply() call.

Returns the current owner address of a specific ERC-721 NFT token on Ethereum mainnet given a contract address and token ID.

Returns the native xDAI balance (in wei, as a hex string) of a single Ethereum-style address on Gnosis Chain at the latest block.

Fetches raw event logs from a Gnosis Chain smart contract address, filtered by topic and block range, using eth_getLogs.

Fetches Base chain network summary and native ETH balance for an address in a single paid call

Returns ETH balance for a Base address and Ethereum mainnet network info (chain ID, block number, gas price) in a single paid API call.

Returns a comprehensive snapshot of the Base blockchain network state including chain ID, block number, gas price, gas limits, and block metadata in a single call.

Returns the latest Ethereum mainnet block number via the eth_blockNumber JSON-RPC call, requiring no input parameters.

Returns the number of transactions sent from an Ethereum mainnet address (its nonce / transaction count) via eth_getTransactionCount.

Returns a comprehensive snapshot of Gnosis Chain network state including chain ID, block number, gas price, block gas limit, and block timestamp in a single call.