get_yield_pools_old
Retrieve historical yield pool data with an additional pool_old parameter to access older pool addresses, enabling comprehensive DeFi analysis.
Instructions
GET /yields/poolsOld
Same as /pools but it also includes a new parameter `pool_old` which usually contains pool address.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Implementation Reference
- defillama_server.py:344-351 (handler)The main handler function for the 'get_yield_pools_old' tool. It is registered via the @mcp.tool() decorator. The function makes an API request to the DefiLlama '/yields/poolsOld' endpoint using the shared 'make_request' helper and returns the JSON response as a string.@mcp.tool() async def get_yield_pools_old() -> str: """GET /yields/poolsOld Same as /pools but it also includes a new parameter `pool_old` which usually contains pool address. """ result = await make_request('GET', '/yields/poolsOld') return str(result)
- defillama_server.py:30-38 (helper)Shared helper function used by all DefiLlama API tools, including 'get_yield_pools_old', to make HTTP requests to the 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)}"
- defillama_server.py:344-344 (registration)The @mcp.tool() decorator registers the 'get_yield_pools_old' function as an MCP tool.@mcp.tool()