Skill search for "finance-crypto".

Best practices for building Stripe integrations

Track real-time meme token lists from launchpads (Pump.fun, Four.meme) and AI-powered hot market topics ranked by net inflow

Call paid API endpoints that use the x402 protocol with automatic USDC

Discover and call paid API endpoints using the x402 payment protocol

Smart contract security toolkit with vulnerability scanners for 6 blockchains

Detect compiler-induced timing side-channels in crypto code

Detect insecure default configurations like hardcoded secrets, default credentials, and weak crypto

Specification-to-code compliance checker for blockchain audits

Query crypto market rankings including trending tokens, smart money inflows, meme rankings, and top trader PnL leaderboards

Retrieve all token holdings and portfolio positions for any wallet address on BSC, Base, or Solana

Audit token security to detect scams, honeypots, and malicious contracts across BSC, Base, Solana, and Ethereum

Search tokens and fetch metadata, real-time market data, and K-Line candlestick charts by keyword or contract address

Monitor on-chain Smart Money buy/sell signals with price, max gain, and exit rate data on Solana and BSC

Place and manage spot trading orders on Binance via API key authentication, supporting mainnet and testnet

Add JWT access token validation to ASP.NET Core APIs

Secure Fastify API endpoints with JWT Bearer token validation

Handle sign-in for the Coinbase payments wallet via email OTP

Add USDC to a Coinbase-powered wallet through Coinbase Onramp

Scaffold an Express server that charges USDC per request using x402

Query decoded onchain data (events, tx, blocks) on Base

Search and browse the x402 bazaar marketplace

Send USDC to any Ethereum address or ENS name on Base

Swap and trade tokens on Base using the CDP Swap API