parsimony-polymarket 0.5.0

Polymarket connector for the parsimony framework

parsimony-polymarket

Polymarket source for parsimony: prediction-market quotes via the Gamma and CLOB HTTP APIs.

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

Connectors

Name	Kind	Description
polymarket_gamma_fetch	connector	Generic fetcher against https://gamma-api.polymarket.com (events, markets, series). Supports `expand=markets
polymarket_clob_fetch	connector	Generic fetcher against https://clob.polymarket.com (order book, prices, midpoints). Same expand / response_path surface.

Both connectors take path, method, and arbitrary upstream query params — additional fields on PolymarketFetchParams are forwarded as query string.

Install

pip install parsimony-polymarket

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 environment variables required — Polymarket's Gamma and CLOB read APIs are public.

Quick start

import asyncio
from parsimony_polymarket import CONNECTORS

async def main():
    connectors = CONNECTORS.bind_env()
    result = await connectors["polymarket_gamma_fetch"](
        path="/events",
        limit=5,
        active=True,
        closed=False,
    )
    print(result.data.head())

asyncio.run(main())

For multi-plugin composition:

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

Provider

• Homepage: https://polymarket.com
• Gamma API: https://gamma-api.polymarket.com
• CLOB API: https://clob.polymarket.com

License

See LICENSE.