parsimony-boc 0.5.0

Bank of Canada connector for the parsimony framework

parsimony-boc

Bank of Canada connector — Canadian exchange rates, interest rates, and macroeconomic time series via the Valet API.

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

Connectors

Name	Kind	Description
boc_fetch	fetch	Fetch one or more BoC time series by name (e.g. FXUSDCAD,FXEURCAD) or by group (e.g. group:FX_RATES_DAILY).
enumerate_boc	enumerator	Enumerate all BoC series (15,000+) via /lists/series/json.

Install

pip install parsimony-boc

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

No configuration required — the Bank of Canada Valet API is open and unauthenticated.

Quick start

import asyncio
from parsimony_boc import CONNECTORS

async def main():
    connectors = CONNECTORS.bind_env()
    result = await connectors["boc_fetch"](series_name="FXUSDCAD")
    print(result.data.head())

asyncio.run(main())

For multi-plugin composition (autoloads everything installed):

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

Catalog publishing

This plugin publishes catalogs under the boc namespace. Build and push:

parsimony publish --provider boc --target "hf://<your-org>/parsimony-boc"

Provider

• Homepage: https://www.bankofcanada.ca
• API docs: https://www.bankofcanada.ca/valet/docs

License

See LICENSE.