LlamaIndex Tools Integration: ETFIQ

ETFIQ's free ETF data as LlamaIndex tools. No API key.

from llama_index.tools.etfiq import EtfiqToolSpec

spec = EtfiqToolSpec()
print(spec.flows("SPY"))   # JSON: money in and out, 1D to 1Y, each record dated

Source: ETFIQ (etfiq.com), data as of the date in each record's as_of. Keep the record's attribution line when you reuse it.

Install

pip install llama-index-tools-etfiq

Use with an agent

from llama_index.core.agent.workflow import FunctionAgent
from llama_index.llms.openai import OpenAI

agent = FunctionAgent(tools=EtfiqToolSpec().to_tool_list(), llm=OpenAI(model="gpt-4.1"))
await agent.run("Compare SPY and VOO on fee and one-year return. Give the date.")

Tools

search, profile, holdings, flows, compare, screen. Each returns a JSON string of records with as_of, source_url and attribution. A fund ETFIQ does not cover returns an {"error": ...} record, not an exception.

ETFIQ's MCP server (33 tools) is also open: https://mcp.etfiq.com/mcp, usable with llama-index-tools-mcp.

Licence and terms

Code: MIT. ETFIQ's computed data is open with attribution, see https://etfiq.com/license/. Holdings are issuer-published and stay under the issuer's terms; each record says so. Requests are paced at 2 a second with User-Agent: etfiq-llamaindex/0.1.0 (data@etfiq.com).

Tests

pip install -e . pytest && pytest tests

The tests read the live files at https://etfiq.com/data/.