get_etf_history
Retrieve historical AUM data for all Bitcoin ETFs using this API tool, enabling detailed analysis and tracking of ETF performance over time.
Instructions
GET /etfs/history
Historical AUM of all BTC ETFs.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Implementation Reference
- defillama_server.py:411-417 (handler)The handler function that executes the logic for the 'get_etf_history' tool. It makes an API request to '/etfs/history' endpoint of DefiLlama to retrieve historical AUM of all BTC ETFs and returns the result as string.async def get_etf_history() -> str: """GET /etfs/history Historical AUM of all BTC ETFs. """ result = await make_request('GET', '/etfs/history') return str(result)
- defillama_server.py:410-410 (registration)The @mcp.tool() decorator registers the get_etf_history function as an MCP tool.@mcp.tool()
- defillama_server.py:30-37 (helper)Supporting helper utility function used by get_etf_history (and other tools) to make HTTP requests to the DefiLlama API.async def make_request(method: str, endpoint: str, params: Optional[Dict[str, Any]] = None) -> Any: """Make a request to the DefiLlama API.""" try: response = await client.request(method, endpoint, params=params) response.raise_for_status() return response.json() except Exception as e: return f"Error: {str(e)}"