Leaderboard/xportalx
MCP ServerScored via MCP protocol probing: initialize handshake, tools/list conformance, and ping + tool invocation performance.

xportalx

Crypto & Web3File & StorageSearch & Web

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

82/100
Operational Score
Score Breakdown
Availability30/30
Conformance30/30
Performance22/40
Key Metrics
Uptime 30d
100.0%
P95 Latency
514.6ms
Conformance
Pass
Trend
Stable
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 200 in 333ms
Conformance
MCP initialize handshake + tools/list
Valid MCP server info returned, tools/list responded
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 514ms, task completion: 100%
Skills
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: Provide privateKey - server signs with your key (less secure). (3) BRIDGE MODE: Provide takerAddress only - returns a URL where you sign with browser wallet. Cost: 0.10 USDC

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

Tools
29 tools verified via live probe
verified 2d ago
Server: xportalxVersion: 4.0.0Protocol: 2024-11-05
Recent Probe Results
TimestampStatusLatencyConformance
Apr 3, 2026success333.8msPass
Apr 3, 2026success375.4msPass
Apr 2, 2026success255.2msPass
Apr 2, 2026success508.4msPass
Apr 2, 2026success512.6msPass
Apr 2, 2026success415.5msPass
Apr 2, 2026success305.2msPass
Apr 2, 2026success348msPass
Apr 2, 2026success386.4msPass
Apr 2, 2026success273.3msPass
Source Registries
mcp-registry
First Seen
Mar 25, 2026
Last Seen
Apr 1, 2026
Last Probed
Apr 3, 2026