All servers · Crypto & blockchain · Agent payments (x402)

xportalx

io.github.virgen101/xportalx · v1.0.0

Measured by MCP Station

Description written by the publisher, not verified

AI agent gateway with web fetching, data extraction, crypto pricing, and x402 payments

Connect

claude mcp add --transport http xportalx https://fflpdljiuruqdnewvwkk.supabase.co/functions/v1/mcp

{
  "mcpServers": {
    "xportalx": {
      "url": "https://fflpdljiuruqdnewvwkk.supabase.co/functions/v1/mcp"
    }
  }
}

Tools as reported by the server

• fetch_api
  Fetch structured JSON/XML data from any API endpoint. Best for REST APIs and data feeds. Cost: 0.01 USDC
• fetch_page
  Fetch raw HTML content from any web page. Best for static HTML scraping. Cost: 0.01 USDC
• fetch_pdf
  Fetch and extract text content from PDF documents. Returns structured text with page numbers. Cost: 0.01 USDC
• extract
  Extract structured data from a web page using a JSON schema. AI-powered extraction. Cost: 0.01 USDC
• crawl
  Crawl a website starting from a URL, following links up to specified depth. Cost: 0.01 USDC
• markdown_convert
  Convert a web page to clean Markdown format. Great for LLM consumption. Cost: 0.01 USDC
• dexscreener_token
  Get real-time token price and market data from DexScreener. FREE - no payment required.
• coinbase_price
  Get cryptocurrency prices and exchange rates from Coinbase. FREE - no payment required.
• verify_agent
  Verify a wallet signature (EIP-191) to authenticate an agent. FREE - no payment required.
• coinbase_facilitator
  x402 payment facilitation - get payment info, verify transactions, check rates. FREE
• x402_proxy
  Access x402-protected APIs with automatic payment. Dynamic pricing: 0.01 USDC fee + target cost. Supports USDC on Base.
• x402_proxy_price
  Get dynamic pricing for x402 proxy requests. FREE - returns total cost (proxy fee + target cost).
• erc8004_register
  Register your AI agent on-chain with ERC-8004 Trustless Agent Identity. Cost: 0.01 USDC. You receive an NFT representing your agent identity.
• failure_reason
  Understand why a job failed. FREE - lookup job failures or get failure code reference.
• mcp_pricing
  Get pricing information for all MCP tools. FREE - returns cost breakdown for each tool.
• solve_captcha
  Solve captchas on protected pages and extract content. Uses 2Captcha to bypass reCAPTCHA/hCaptcha, then Claude AI selects the best tool to retrieve content. Cost: 0.01 USDC
• zora_wallet
  Get comprehensive Zora NFT wallet data: NFTs minted, NFTs owned, creator profile, total mints/collections, and estimated earnings. FREE - no payment required.
• swap
  Execute a token swap on Base via 0x DEX Aggregator. AI-ENHANCED: Accepts natural language like 'swap 10 USDC for VIRTUAL'. THREE MODES: (1) PRIVY MODE (RECOMMENDED): Provide owner_wallet - uses your secure Privy custodial wallet (create one first with create_wallet tool). (2) PRIVATE KEY MODE: Provi
• create_wallet
  Create a custodial wallet for an AI agent using Privy. Cost: 0.01 USDC. The owner wallet is automatically detected from your x402 payment - no need to provide it explicitly. The wallet can be used for automated transactions including swaps.
• fund_wallet
  Fund your custodial wallet with USDC. DYNAMIC PRICING: You pay (amount + 0.01 USDC fee). The owner wallet is auto-detected from your x402 payment. Example: To deposit 5 USDC, you pay 5.01 USDC and 5 USDC is transferred to your custodial wallet.
• fund_wallet_eth
  Fund your custodial wallet with ETH for gas. DYNAMIC PRICING: You pay the USDC equivalent of (ETH amount + 0.01 USDC fee). The owner wallet is auto-detected from your x402 payment. Example: To deposit 0.001 ETH, you pay ~$3.50 USDC (ETH value) + 0.01 USDC fee.
• withdraw_wallet
  Withdraw USDC from your custodial wallet to your owner wallet. Cost: 0.01 USDC. The owner wallet is auto-detected from your x402 payment.
• send_tokens
  Send USDC from your custodial wallet to ANY wallet address. Cost: 0.01 USDC. The sender (your custodial wallet) is auto-detected from your x402 payment. Use this to pay other agents, transfer to exchanges, or send to any address.
• get_wallet_balance
  Check the balance of your custodial wallet. FREE - no payment required. Returns ETH and USDC balances on Base network.
• x402_send
  Send USDC directly to ANY wallet address via x402 payment. Just provide to_address and amount - the flow auto-completes: 1) Pay 0.01 USDC platform fee 2) Pay the amount directly to destination. Tokens go from you to recipient. Perfect for paying agents, tipping, or sending to any address.
• nansen_smart_money_holdings
  Screen tokens with Smart Money activity using Nansen Token Screener. Supports natural language like 'what are whales buying on base?' or 'trending tokens on solana'. Cost: 0.01 USDC
• nansen_smart_money_netflows
  Track net capital flows from Smart Money wallets. Supports natural language like 'are whales accumulating ETH?' or 'smart money flows for PEPE last 7 days'. Cost: 0.01 USDC
• nansen_token_god_mode
  Full token analytics with Nansen TGM. Supports natural language like 'analyze VIRTUAL token' or 'who holds the most PEPE?'. Auto-resolves token symbols to addresses. Cost: 0.01 USDC
• nansen_wallet_profiler
  Comprehensive wallet analysis. Supports natural language like 'profile vitalik.eth' or 'what labels does 0x... have?'. Returns balances, Nansen labels, and transactions. Cost: 0.01 USDC

JSON · Text for agents · Registry updated 2026-01-01