ZARQ LangChain Tool

Add crypto risk intelligence to any LangChain agent. Check if a token is safe before trading.

Quick Start (3 lines)

from zarq_langchain import ZARQRiskCheck

tools = [ZARQRiskCheck()]
agent = initialize_agent(tools, llm, agent=AgentType.OPENAI_FUNCTIONS)

Installation

pip install zarq-langchain

Dependencies: langchain-core, httpx, pydantic

Usage

As a standalone tool

from zarq_langchain import ZARQRiskCheck

tool = ZARQRiskCheck()
print(tool.run("bitcoin"))
# ZARQ Risk Check: Bitcoin (BTC)
# Verdict: WARNING
# Trust Score: 74.52/100 (Rating: A2)
# Crash Probability: 0.3177
# Distance to Default: 3.03
# ...

In a LangChain agent

from langchain_openai import ChatOpenAI
from langchain.agents import initialize_agent, AgentType
from zarq_langchain import ZARQRiskCheck

llm = ChatOpenAI(model="gpt-4")
tools = [ZARQRiskCheck()]
agent = initialize_agent(tools, llm, agent=AgentType.OPENAI_FUNCTIONS)

result = agent.run("Is it safe to buy solana right now?")

With LangGraph

from zarq_langchain import ZARQRiskCheck
from langgraph.prebuilt import create_react_agent

tools = [ZARQRiskCheck()]
agent = create_react_agent(model, tools)

Async support

result = await tool.arun("ethereum")

Custom API endpoint

# Point to a local instance or proxy
tool = ZARQRiskCheck(api_base="http://localhost:8000")

What the tool returns

The tool returns a formatted string that any LLM can reason about:

ZARQ Risk Check: Bitcoin (BTC)
Verdict: WARNING
Trust Score: 74.52/100 (Rating: A2)
Crash Probability: 0.3177
Distance to Default: 3.03
Structural Weakness: Yes
Price: $70825.0
CAUTION: Elevated risk. Proceed with reduced position size.

Verdicts:

• SAFE — No structural issues detected
• WARNING — Elevated risk, structural weakness present
• CRITICAL — Structural collapse detected, avoid trading

API Details

• Endpoint: GET https://zarq.ai/v1/check/{token}
• Auth: None required
• Rate limit: 5,000 calls/day per IP (free forever)
• Coverage: 205 tokens
• Latency: <100ms typical

Links

• API Docs: https://zarq.ai/docs
• Full API: https://zarq.ai/v1/check/bitcoin
• Track Record: https://zarq.ai/track-record