Task

Base Rpc

29 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.

base-block-number x402 REST usage

Latest Base mainnet block height via eth_blockNumber - the current chain tip.

x402.agentindex.world Other services 8 calls / 30d checked 2026-10-26

0.001 USDC per call per call

base-nft-owner x402 REST usage

Who owns this NFT? ERC721 owner lookup on Base mainnet via ownerOf(tokenId).

x402.agentindex.world Crypto & Payments 2 calls / 30d checked 2026-10-26

0.003 USDC per call per call

base-network-info x402 REST usage

Base mainnet network info in one call: chain ID, block height, and current gas price (wei and gwei).

x402.agentindex.world Other services 3 calls / 30d checked 2026-10-26

0.001 USDC per call per call

base-chain-id x402 REST usage

Base mainnet chain ID (EIP-155) via eth_chainId - confirm which network you're actually talking to.

x402.agentindex.world Other services 3 calls / 30d checked 2026-10-26

0.001 USDC per call per call

Base RPC Telemetry & Gas Export x402 REST

Base RPC telemetry & decoded receipt parser: Base gas fees, EIP-3009/ERC-20 decoded logs, calldata selector & tx receipt exporter (tx-receipt-decoded-json) ($0.75 USDC). Input: tx_hash or window_blocks.

amber-maple-3b054208.tunnl.gg Dev & Code checked 2026-10-26

0.75 USDC per call per call

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