Bankr x402 SDK - Transaction Builder

MEDIUM W009: Direct money access capability detected (payment gateways, crypto, banking).

• Direct money access detected (high risk: 1.00). The skill is explicitly designed to create and prepare blockchain financial transactions. It includes dedicated transaction types and prompt patterns for sending ERC20 tokens, native ETH, wrapping/unwrapping WETH, transferring and buying NFTs, minting, and cross-chain bridging. The usage example shows initializing a BankrClient with a private key and building a transaction that is then sent (wallet.sendTransaction(tx)). These are specific, purpose-built capabilities to move funds/assets (sign/send blockchain transactions), not generic tooling, so it grants direct financial execution authority.