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Wallet & Payment Connector Skill

Monitor wallet balances and transactions across EVM chains and Bitcoin.

Updated Aug 23, 2026
Search Tags:#gas estimation#token holdings#wallet monitoring#evm balances#bitcoin electrum#read-only security#transaction history
One-click install
npx skills add https://github.com/datagridSolution/forex-trading-ai-agent --skill wallet-payment-connector-skill-datagridsolution
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: Wallet & Payment Connector Skill
Source: https://github.com/datagridSolution/forex-trading-ai-agent/tree/main/skills/wallet-connector
Command: npx skills add https://github.com/datagridSolution/forex-trading-ai-agent --skill wallet-payment-connector-skill-datagridsolution

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires axios, ethers, and includes scripts (resource) components.

What problem does it solve?

Wallet & Payment Connector Skill helps you quickly track crypto wallet holdings and activity across major EVM and Bitcoin networks without managing separate tooling or risking private keys.

Core Features & Use Cases

  • Read-only wallet monitoring: Connect an address for viewing balances and recent activity using public RPCs for EVM chains and local Electrum RPC for Bitcoin.
  • Multi-chain balance aggregation: Retrieve native balances (e.g., ETH/MATIC/BNB/AVAX/ETH) and popular ERC-20 token holdings where supported.
  • Gas price awareness (EVM): Fetch current gas data and estimated transfer/swap/NFT costs for budgeting transactions.
  • Use Case: Check whether your trading wallet is funded across networks, then decide when to execute trades based on current gas and token balances.

Quick Start

Ask K.I.T. to track wallet 0x1234...abcd and summarize its balances across supported EVM chains.

Frequently Asked Questions about Wallet & Payment Connector Skill

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I check multi-chain EVM wallet balances without private keys?▼

Multi-chain wallet balances can be checked via read-only public RPC endpoints to retrieve native and ERC-20 token holdings without private keys. This approach supports Ethereum, Polygon, Arbitrum, Optimism, BSC, Avalanche, and Base networks.

Does Bitcoin wallet monitoring work with Electrum RPC for transaction history?▼

Bitcoin wallet monitoring works by connecting to a local Electrum RPC to retrieve balance, transaction history, and address enumeration. This read-only method ensures secure tracking without exposing external API keys.

Can I estimate EVM gas prices for transfers across multiple networks?▼

EVM gas prices can be estimated across supported chains to budget transaction costs for transfers, swaps, or NFT interactions. This gas price awareness helps determine optimal execution timing based on current network conditions.

What is the best way to track ERC-20 token holdings across different chains?▼

The best way to track ERC-20 token holdings is using a wallet monitoring tool that aggregates balances across EVM chains. By inputting a valid address into read-only RPC handlers, you retrieve current token holdings with cached refresh windows.

Do I need external API keys to retrieve EVM balances and transaction history?▼

No external API keys are required for basic use when retrieving EVM balances and transaction history. The system relies on deterministic read-only tool handlers connecting directly to public RPC endpoints and local Electrum RPC.

Are there limitations to read-only wallet monitoring for crypto assets?▼

Read-only wallet monitoring limitations include the inability to execute transactions or interact with smart contracts, as it strictly retrieves balances and history. Additionally, balance retrieval uses cached refresh windows to prevent RPC rate-limiting issues.

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