Build LangChain Tool: NEAR Price & Market Data

Overview

Create a LangChain tool that provides real-time NEAR price data, market metrics, and historical trends for agent applications.

Why This Matters

Agents need market data to make informed

Install

pip install -r requirements.txt

Tools

• NEARAccountTool — see near_tool.py
• NEARViewFunctionTool — see near_tool.py
• NEARPriceTool — see near_tool.py
• NEARPriceAlertTool — see near_tool.py

Usage

from near_tool import NEARAccountTool, NEARViewFunctionTool, NEARPriceTool, NEARPriceAlertTool

tool = NEARAccountTool()
result = tool._run(account_id='example.near')
print(result)