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Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

MCP server · Payments & trading

xportalx

By virgen101

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

Source codeFinance & paymentsAI models & agents
Connect to xportalx
Checks passed
9 / 22

5 failed · 8 not measured

Median response
445 ms

Median of successful probes over 7 days

30-day uptime
Not measured

Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.

Discovered tools
29

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Responded

The server completed its last measured handshake. This is an observation, not a guarantee.

Last checked
Check summary by test group
Test areaPassedFailedUnmeasured
ConnectionCan a client connect and discover tools?
410
Reliability & speedDoes it respond consistently and quickly?
004
Access & authenticationWhat is required to use this server?
102
Tool qualityAre the tool definitions usable by an agent?
310
Publisher identityCan the publisher be traced to its source?
132

Unmeasured means there is not enough evidence to decide. How these checks work

Inspect individual checks 22 recorded

Core

  • Pass
    Reachable

    Latest probe returned HTTP 200 in 445 ms.

  • Pass
    Valid handshake

    protocolVersion 2024-11-05, serverInfo.name xportalx.

  • Pass
    Lists tools

    tools/list returned 29 tools.

  • Fail
    Current protocol

    Negotiated 2024-11-05. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 445 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 445 ms over 1 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    1 of 1 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Not measured
    Stable tool list

    Fewer than two successful probes in 30 days, so tool-list stability is not measured.

Access

  • Pass
    Open access

    tools/list succeeded with no credential, and the record declares none.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Pass
    Parameters documented

    90 of 92 parameters have a description (98%). The bar is 80%.

  • Fail
    Safety hints

    29 tools set neither readOnlyHint nor destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Not measured
    Website matches publisher

    This namespace is not a reverse domain, so the website comparison does not apply.

  • Fail
    Source repo linked

    No repository URL is on file.

  • Fail
    Repo owner matches

    The GitHub repository owner does not match the namespace login.

  • Fail
    Recently updated

    Updated 2026-01-01T22:58:32.434479Z, which is older than 180 days.

  • Not measured
    Open-source licence

    No GitHub repository to ask about a licence.

Start using xportalx

Connect to this server

Choose your client, copy the configuration, then enable the server in your client’s MCP settings.

Run this command in your terminal, then restart Claude Code.

Claude Code

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

Capabilities

Tools 29

coinbase_facilitator

x402 payment facilitation - get payment info, verify transactions, check rates. FREE

Discovered
coinbase_price

Get cryptocurrency prices and exchange rates from Coinbase. FREE - no payment required.

Discovered
crawl

Crawl a website starting from a URL, following links up to specified depth. Cost: 0.01 USDC

Discovered
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.

Discovered
dexscreener_token

Get real-time token price and market data from DexScreener. FREE - no payment required.

Discovered
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.

Discovered
extract

Extract structured data from a web page using a JSON schema. AI-powered extraction. Cost: 0.01 USDC

Discovered
failure_reason

Understand why a job failed. FREE - lookup job failures or get failure code reference.

Discovered
fetch_api

Fetch structured JSON/XML data from any API endpoint. Best for REST APIs and data feeds. Cost: 0.01 USDC

Discovered
fetch_page

Fetch raw HTML content from any web page. Best for static HTML scraping. Cost: 0.01 USDC

Discovered
fetch_pdf

Fetch and extract text content from PDF documents. Returns structured text with page numbers. Cost: 0.01 USDC

Discovered
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.

Discovered
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.

Discovered
get_wallet_balance

Check the balance of your custodial wallet. FREE - no payment required. Returns ETH and USDC balances on Base network.

Discovered
markdown_convert

Convert a web page to clean Markdown format. Great for LLM consumption. Cost: 0.01 USDC

Discovered
mcp_pricing

Get pricing information for all MCP tools. FREE - returns cost breakdown for each tool.

Discovered
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

Discovered
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

Discovered
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

Discovered
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

Discovered
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.

Discovered
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

Discovered
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

Discovered
verify_agent

Verify a wallet signature (EIP-191) to authenticate an agent. FREE - no payment required.

Discovered
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.

Discovered
x402_proxy

Access x402-protected APIs with automatic payment. Dynamic pricing: 0.01 USDC fee + target cost. Supports USDC on Base.

Discovered
x402_proxy_price

Get dynamic pricing for x402 proxy requests. FREE - returns total cost (proxy fee + target cost).

Discovered
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.

Discovered
zora_wallet

Get comprehensive Zora NFT wallet data: NFTs minted, NFTs owned, creator profile, total mints/collections, and estimated earnings. FREE - no payment required.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected445 ms29

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