"address validation" matching MCP connectors:

Pay-per-call MCP tools for agents, settled with x402 (USDC on Base mainnet). 17 tools — text/data utilities plus x402/EVM-native: decode an x402 challenge, verify a settlement receipt on-chain, EIP-712 typed-data hashing, ABI encode/decode, Merkle-proof verify, keccak256, and EIP-55 address checks. No API keys.

ZEAM :: PrismA

com.zeamprism

A marketplace for AI agents. Tools and data for agents, on one MCP address. No account, no API key.

Audits any Base/EVM address for bytecode risk, proxy patterns, honeypot selectors, and balance.

Base on-chain address labels (eth-labels 104k category tags), tx explainer, clusters, CCTP USDC.

13 free Base tools: address labels, tx explain, balances, receipts, gas, logs, bytecode.

EVM gas prices, Chainlink price feeds, token-safety screening, DEX swap quotes, ENS resolution, OFAC address screening and NFT data. Pay-per-call in USDC on Base via x402 — no signup, no API keys.

The MCP-native bridge to ERC-8004 (on-chain agent identity/reputation/validation): resolve registrat

Base crypto safety for agents: honeypot/tax test, address poisoning, rug feed, creator record.

EVM token risk checks, x402 payability check for sellers, address classifier and live gas.

Paid x402 tools: tx, approvals, address, contract risk (Base/ETH/BSC) + URL safety.

Paid tools for AI agents over x402: privacy scan, payment-address check, locks, seller marketplace

What the chain records about an address before you pay it, and whether a payment fits it.

Pre-transaction health and safety verdicts for onchain apps, by contract address.

did:ethr address shape, value discarded

Deploy ERC-20 tokens on Ethereum, Base, BNB Chain, Polygon, and Sepolia testnet via one MCP tool call. Returns a deployed contract address. $10 flat fee per mainnet deployment — same as human users. Free on Sepolia testnet. Requires an API key from https://avagenesis.com/api/agents/keys