Ethereum

12 x402 APIs served from api.arysphere.com

Every listing from Ethereum that ToolVet tracks. Each one is called on a schedule without paying and scored out of 100.

At a glance

Listings
12 x402 APIs
Passing at the latest check
12 of 12
Uptime, 30 days
100% on average across 12 listings
Price
$0.002 to $0.003 per call
Trust score
73 to 77, median 77
Paying wallets, 30 days
2 on its busiest listing
Verified owner
None
Security findings
None found
Listed since
17 Oct 2026

The x402 Bazaar counts paying wallets per listing. A wallet that paid two listings counts twice. So the Bazaar saw between 2 and 24 different wallets paying Ethereum in 30 days.

All 12 listings

Ranked by trust score.

  • 77trust

    Ethereum mainnet on-chain read: a transaction receipt (status, gas used, logs) by hash. Ethereum mainnet transaction receipt via eth_getTransactionReceipt. Takes query parameter hash (transaction hash, 0x + 64 hex). Returns the node's receipt: status, block, gas used, logs.

    x402 APIOnchain & crypto
    $0.002per call on Base
    100% uptime, 348 ms, 2 paying agentsPassing, checked 2 h ago
  • 77trust

    Ethereum mainnet on-chain read: the current gas price in wei. Returns the current Ethereum mainnet gas price in wei; takes no parameters.

    x402 APIOnchain & crypto
    $0.003per call on Base
    100% uptime, 326 ms, 2 paying agentsPassing, checked 2 h ago
  • 77trust

    Ethereum mainnet on-chain read: an address's transaction count (nonce). Returns the number of transactions sent from an Ethereum address (eth_getTransactionCount).

    x402 APIOnchain & crypto
    $0.003per call on Base
    100% uptime, 355 ms, 2 paying agentsPassing, checked 2 h ago
  • 77trust

    Ethereum mainnet on-chain read: the deployed bytecode at an address. Takes an address (0x + 40 hex) and returns the contract bytecode on Ethereum mainnet via eth_getCode.

    x402 APIOnchain & crypto
    $0.003per call on Base
    100% uptime, 753 ms, 2 paying agentsPassing, checked 2 h ago
  • 77trust

    Ethereum mainnet on-chain read: the latest block number. Returns the latest Ethereum mainnet block number via eth_blockNumber. Takes no parameters.

    x402 APIOnchain & crypto
    $0.003per call on Base
    100% uptime, 329 ms, 2 paying agentsPassing, checked 2 h ago
  • 77trust

    Ethereum mainnet on-chain read: a block by number or 'latest'. Returns the Ethereum block header for a given block number or 'latest'.

    x402 APIOnchain & crypto
    $0.003per call on Base
    100% uptime, 339 ms, 2 paying agentsPassing, checked 2 h ago
  • 77trust

    Ethereum mainnet on-chain read: a transaction by its hash. Returns full Ethereum transaction details by hash via eth_getTransactionByHash on Ethereum mainnet.

    x402 APIOnchain & crypto
    $0.003per call on Base
    100% uptime, 304 ms, 2 paying agentsPassing, checked 2 h ago
  • 77trust

    Ethereum mainnet on-chain read: a block by number or 'latest'. Returns an Ethereum mainnet block by number or 'latest' via eth_getBlockByNumber. Takes block (a block number, or 'latest').

    x402 APIOnchain & crypto
    $0.003per call on Base
    100% uptime, 329 ms, 2 paying agentsPassing, checked 2 h ago
  • 77trust

    Ethereum mainnet on-chain read: a transaction by its hash. Ethereum mainnet eth_getTransactionByHash: takes `hash` (transaction hash, 0x + 64 hex) and returns the transaction exactly as the node gives it, or null if the node does not know it.

    x402 APIOnchain & crypto
    $0.003per call on Base
    100% uptime, 480 ms, 2 paying agentsPassing, checked 2 h ago
  • 73trust

    Ethereum mainnet on-chain read: a contract's event logs, filtered by topic and block range. Ethereum mainnet contract event logs via eth_getLogs. Query parameters: address (contract, 0x + 40 hex), topic0 (optional event signature hash, 0x + 64 hex), blocks (optional, last N blocks, 1-100, default 10).

    x402 APIOnchain & crypto
    $0.003per call on Base
    100% uptime, 932 ms, 2 paying agentsPassing, checked 2 h ago
  • 73trust

    Ethereum mainnet on-chain read: the native balance of an address. Ethereum mainnet ETH balance for one address via eth_getBalance. Takes address (0x + 40 hex) and returns the hex balance in wei.

    x402 APIOnchain & crypto
    $0.003per call on Base
    100% uptime, 958 ms, 2 paying agentsPassing, checked 2 h ago
  • 73trust

    Ethereum mainnet on-chain read: the chain id the node reports. Ethereum mainnet eth_chainId: takes no query parameters and returns the chain id the node reports.

    x402 APIOnchain & crypto
    $0.002per call on Base
    100% uptime, 886 ms, 2 paying agentsPassing, checked 54 min ago

Watch these listings in one feed

api.arysphere.com also serves listings from 17 other providers. See all providers on api.arysphere.com

How these numbers are made

Each listing is called on a schedule without paying. Listings with usage or a verified owner are checked about every 30 minutes, others about every 6 hours. Uptime is the share of passing checks over 30 days, averaged across this provider's listings. Trust scores follow the published method. The figures on this page can be a few minutes behind the latest checks, and listings hidden after review aren't counted.