"NFC" matching MCP servers:

NFT Data MCP provides AI agents with structured NFT collection and market intelligence using OpenSea API v2 across 30 blockchain networks. Access floor prices, sales, trading volume, supply, holder statistics, contract addresses and collection metadata. Built for autonomous agents and workflows, with x402 v2 payments on Base Mainnet at $0.002 per successful call. No subscriptions or monthly fees.

MCP server exposing a Lightning wallet to LLM agents over Nostr Wallet Connect (NIP-47): balance, invoices, LN address/LNURL payments, batch pay, and keysend. All spend tools are wrapped in a defense-in-depth safety stack — budget caps, allowlist, two-step confirmation, audit log.

Read-only MCP server that enables natural-language queries about Solana NFTs, including ownership history, freeze/burn rights, marketplace sales and floors with source and currency, directly from the chain and marketplaces without sign-up.

MCP server for Solana NFT market data via Magic Eden. Paid with x402 USDC micropayments.

An MCP server that delivers NFT collection analytics powered by data from Dune Analytics.

Connects a Bitcoin Lightning wallet to your LLM using Nostr Wallet Connect, enabling payment functionalities within language models like Claude.

A server that retrieves NFT-related data on the Monad testnet, allowing users to check NFT holders, calculate portfolio values, view collections, and track top-selling NFTs by volume and sales across different time periods.

NFT collection floor price, volume, holders, rarity data for Ethereum and Base via Alchemy. Pay-per-call via x402 (USDC on Base L2) without API key or signup.