"address validation" matching MCP servers:

MCP server for Crypto APIs Address History product, enabling querying full blockchain address transaction history for synced addresses across EVM and UTXO blockchains.

Query recent blockchain address data (last 14 days) for EVM, UTXO, Solana, XRP, and Kaspa networks without requiring address sync.

Keyless MCP exchanger for AI agents — pay an exact amount to one deposit address, EMC delivered to any address. USDT(Tron) > EMC. Live at https://swap.emercoin.com/mcp

MCP server for Crypto APIs Utils, enabling address validation, raw transaction decoding, and XRP X-Address encoding/decoding for UTXO, EVM, and XRP blockchains.

Provides read-only, real-time access to TON blockchain data including wallet balances, token holdings, transactions, prices, NFTs, DNS resolution, and address validation, without requiring private keys.

Enables offline Nano (XNO) address validation with checksum checks, wallet creation, account derivation, and message signing via MCP, with no network calls.

Enables Bitcoin blockchain data retrieval and analysis through free APIs, including transaction, address, market data, and network metrics.

Enables looking up Ethereum address mappings to Twitter/X and Farcaster identities, with tools for checking and retrieving identity data.

Enables querying NFT marketplace data from OpenSea's v2 API, including fetching individual NFTs by chain, contract, and token ID, and listing NFTs owned by an address.

Enables interaction with the DharitrI blockchain including wallet creation, address retrieval, balance checking, and sending tokens (REWA, SFT, NFT, MetaDCDT). Supports multiple networks like devnet.

Enables agents to spend funds on Visa/MasterCard prepaid cards, travel eSIMs, and gift cards, with paid KYT address screening and USDT TRC-20 funding.

MCP server for a pre-interaction risk check on any EVM contract/token, enabling agents to verify contracts before approving, swapping, or trusting an address.

MCP server that allows querying Hyperliquid open positions and unrealized PnL for any wallet address.

Pre-settlement on-chain address risk screening for autonomous agents, using GoPlus 17-vector analysis and returning Ed25519-signed attestation receipts.

Enables querying public Bitcoin network data including fees, mempool status, hashrate, transactions, address stats, and Lightning network information without requiring API keys.

Enables merchants to create and manage USDT (BSC) payment orders through clawpay.click, including order creation, status polling, balance checks, and BSC address binding.

MCP server that lets AI agents query live DigiByte blockchain data: network health, DigiDollar stats, oracle status, prices, address balances, transactions, and blocks.

Hire real humans in Russia for physical-world tasks — storefront photos, address checks, offline errands — directly from your AI agent. Payment in USDT.

Enables ISO 20022 stablecoin compliance with tools for DTI lookup, pacs.008 generation, SWIFT deadline monitoring, MiCA cross-checks, Travel Rule checks, and structured address validation. It helps verify settlement references, address formats, and authorization status before sending ISO 20022 messages.

Keyless crypto payments for AI agents. One MCP call turns any wallet address into a non-custodial crypto payment link or tip jar, no API key and no account, with funds settling straight to your wallet at a 0% platform fee (USDC/USDT, BTC, LTC, DASH, DOGE, ZCASH).