bankr-x402-sdk---capabilities

SKILL.md

SDK Capabilities

Complete guide to operations supported by the Bankr SDK. The SDK accepts natural language prompts and returns transaction data for execution.

Supported Operations

Category
Operation
Example Prompt

Swaps
Token swap
"Swap 0.1 ETH to USDC"

Value-based buy
"Buy $100 of DEGEN"

Percentage swap
"Swap 50% of my ETH to USDC"

Transfers
ERC20 transfer
"Send 100 USDC to 0x..."

ETH transfer
"Send 0.1 ETH to @username"

NFT transfer
"Send my Bored Ape #123 to 0x..."

Wrapping
Wrap ETH
"Wrap 1 ETH"

Unwrap WETH
"Unwrap 1 WETH"

Cross-Chain
Bridge (EVM only)
"Bridge 100 USDC from Ethereum to Base"

Leverage
Long position
"Buy $50 of ETH/USD with 5x leverage"

Short position
"Short $10 of GOLD"

Close position
"Close all my BTC/USD positions"

NFTs
Buy NFT
"Buy the cheapest Tiny Dino NFT"

List for sale
"List my Bored Ape for 10 ETH"

Mint (Manifold)
"Mint from Manifold at 0x..."

Mint (SeaDrop)
"Mint from SeaDrop at 0x..."

Staking
Stake BNKR
"Stake 1000 BNKR"

Unstake
"Unstake my BNKR"

Queries
Balances
"What are my balances?"

NFT holdings
"What NFTs do I own?"

Token price
"Price of ETH"

Token analysis
"Analyze DEGEN"

NOT Supported

Feature
Alternative

Polymarket betting
Use https://bankr.bot directly

Limit orders
Use https://swap.bankr.bot

DCA/TWAP orders
Use https://swap.bankr.bot

Solana cross-chain
EVM chains only

Bankr Earn
Use Bankr terminal

Supported Chains

Chain
Native Token
Default

Base
ETH
Yes

Ethereum
ETH
No

Polygon
MATIC
No

Usage

import { BankrClient } from "@bankr/sdk";

const client = new BankrClient({
  privateKey: process.env.BANKR_PRIVATE_KEY as `0x${string}`,
});

const result = await client.promptAndWait({
  prompt: "Swap 0.1 ETH to USDC on Base",
});

if (result.status === "completed" && result.transactions?.length) {
  // Execute the returned transaction with your wallet
  await wallet.sendTransaction(result.transactions[0].metadata.transaction);
}

Cost

Each request costs $0.01 USDC via x402 micropayments. Gas fees for transactions are paid separately.

Related Skills

sdk-token-swaps: Token swap patterns and approval handling

sdk-transaction-builder: Building transfers, NFT ops, bridges

sdk-balance-queries: Portfolio and balance queries