bankr-x402-sdk---transaction-builder

SKILL.md

SDK Transaction Builder

Build blockchain transactions for transfers, NFTs, bridges, and DeFi operations.

Transaction Types

Type
Description
Example Prompt

transfer_erc20
Send ERC20 tokens
"Send 100 USDC to 0x..."

transfer_eth
Send native ETH
"Send 0.1 ETH to 0x..."

convert_eth_to_weth
Wrap ETH
"Wrap 0.5 ETH"

convert_weth_to_eth
Unwrap WETH
"Unwrap 1 WETH"

transfer_nft
Send NFT
"Transfer my NFT #123 to 0x..."

buy_nft
Purchase NFT
"Buy the cheapest Pudgy Penguin"

mint_manifold_nft
Mint from Manifold
"Mint from Manifold at 0x..."

mint_seadrop_nft
Mint from SeaDrop
"Mint from SeaDrop at 0x..."

swapCrossChain
Bridge tokens
"Bridge 100 USDC from Ethereum to Base"

Prompt Patterns