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MARKET MONITOR / CATALOGUE Services 111,481 MCP listed 39,819 x402 71,717 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-26 · 3 sources
Task

Native Balance

3 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.

EVM native balance x402 REST usage

Use when an agent has to decide whether a wallet can pay before building a transaction: the native coin balance (ETH, MATIC...) of any address on Base, Ethereum, Polygon, Arbitrum or Optimism, returned both as wei (exact...

flat-rate-llm.kikoribera03.workers.dev Crypto & Payments 5 calls / 30d checked 2026-10-26
0.005 USDC per call per call

Live balance x402 REST usage

Live wallet balance on one chain: native coin plus up to 10 ERC-20 tokens in ONE call — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Crypto & Payments 2 calls / 30d checked 2026-10-26
0.003 USDC per call per call

On-chain Wallet Balance (native) x402 REST usage

Native ETH / wallet balance for an address on any EVM chain: native balance (wei + ether), transaction count (nonce), and whether it's a contract or an externally-owned account (with deployed code size). Reads live on-ch...

chain.openverbs.com Crypto & Payments 3 calls / 30d checked 2026-10-26
0.002 USDC per call per call

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