---
name: bankr-x402-sdk-capabilities
description: This skill should be used when the user asks "what can the SDK do", "what prompts does Bankr support", "SDK features", "supported operations", "what can I build with Bankr", "Bankr SDK capabilities", "what chains are supported", "what tokens can I trade", "SDK supported commands", or wants to understand the full range of operations available through the Bankr SDK.
version: 1.1.0
---

# 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

```typescript
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


---
Source attribution: BankrBot
Original project: https://github.com/BankrBot/claude-plugins/blob/67d33d4ee8e1680ce823eb9fe9ad371326c6b5ec/x402-sdk-dev/skills/sdk-capabilities/SKILL.md
License: MIT
License information: https://opensource.org/license/mit
Original upstream instructions; downloaded from Dave AI.

## Upstream license notice

MIT License

Copyright (c) 2024 Bankr

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.



# Dave AI resource metadata

Creator / publisher: BankrBot
Original project: https://github.com/BankrBot/claude-plugins/blob/67d33d4ee8e1680ce823eb9fe9ad371326c6b5ec/x402-sdk-dev/skills/sdk-capabilities/SKILL.md
Attribution basis: Recovered original package and original project license at a pinned revision

Fields of work: Marketing, Sales
Roles: Business Development, Growth Marketer, Marketing Analyst, Product Marketer, Sales Engineer
Specialties: API
Tools: Bankr Sdk
Country applicability: Country not specified
Classification basis: Source catalog labels
Instruction SHA-256: fae5316668a640526076a49a13c8b556660696bdff290dd0d567869b4de75beb
Metadata reviewed: 2026-10-27
This metadata supersedes earlier Dave AI catalog attribution. Original instruction and supporting files are preserved.