parsimony-bdf 0.4.0

Banque de France connector for the parsimony framework

parsimony-bdf

Banque de France connector — French macroeconomic, monetary, and financial time series via the SDMX-based Webstat API.

Part of the parsimony-connectors monorepo. Distributed standalone on PyPI as parsimony-bdf.

Connectors

Name	Kind	Description
bdf_fetch	fetch	Fetch a Banque de France SDMX time series by key (e.g. EXR.M.USD.EUR.SP00.E).
enumerate_bdf	enumerator	Enumerate all BdF datasets via the SDMX catalogue endpoint.

Install

pip install parsimony-bdf

Pulls in parsimony-core>=0.4,<0.5 automatically. Verify discovery:

python -c "from parsimony import discover; print([p.name for p in discover.iter_providers()])"

Configuration

Set the following environment variable:

export BANQUEDEFRANCE_KEY="<your-key>"

Register for a free key at https://developer.webstat.banque-france.fr/. The key is sent via the X-IBM-Client-Id header (IBM API Connect gateway).

Quick start

import asyncio
from parsimony_bdf import CONNECTORS

async def main():
    connectors = CONNECTORS.bind_env()
    result = await connectors["bdf_fetch"](key="EXR.M.USD.EUR.SP00.E")
    print(result.data.head())

asyncio.run(main())

For multi-plugin composition (autoloads everything installed):

from parsimony import discover
connectors = discover.load_all().bind_env()

Provider

• Homepage: https://www.banque-france.fr
• Webstat portal: https://webstat.banque-france.fr
• Developer portal: https://developer.webstat.banque-france.fr/

License

See LICENSE.