x402_estimate

MCP tool from Universal Crypto MCP by nirholas

Check cost before paying

How to use it

Project documentation lists x402_estimate for the Universal Crypto MCP MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), then check which tools your installed version makes available. Tool availability can depend on configuration and credentials. A server handshake does not verify this tool’s behavior. See the full listing for setup details.

Install Universal Crypto MCP

$npx @nirholas/universal-crypto-mcp
FULL UNIVERSAL CRYPTO MCP LISTING

Other tools in Universal Crypto MCP (24)

get_chain_tvl

Chain TVL

get_coin_detail

Coin details

get_defi_protocols

DeFi protocols

get_gas_prices

Ethereum gas prices

get_global_stats

Global stats

get_market_overview

Market overview

get_price

Get crypto prices

get_protocol_detail

Protocol detail

get_token_info

Token by contract

get_trending

Trending coins

search_coins

Search coins

x402_address

Get your wallet address

x402_approve

Approve token spending

x402_apy

Get current APY rate

x402_balance

Check wallet balance (USDC/USDs + native)

x402_batch_send

Send multiple payments in one transaction

x402_config

View current configuration

x402_gasless_send

Send payment without paying gas

x402_networks

List supported networks

x402_pay_request

Make HTTP request with automatic 402 payment

x402_send

Send direct payment to an address

x402_tx_status

Check transaction status

x402_yield

Check USDs auto-yield earnings

x402_yield_estimate

Project future yield