Polyoxide

Python SDK for Polymarket APIs, powered by Rust via PyO3 and maturin.

Every client comes in async and sync variants. Async methods return Python awaitables; sync methods block via an internal Tokio runtime and release the GIL while waiting.

Async	Sync	API	Description
`Gamma`	`GammaSync`	Gamma	Market data, events, series, tags, comments, sports, search, users
`ClobClient`	`ClobClientSync`	CLOB	Order book, prices, spreads, trade history, fee rates
`DataApi`	`DataApiSync`	Data	User positions/trades/activity, leaderboard, holders, volume, open interest

Installation

pip install polyoxide

Wheels are published for Linux (x86_64, aarch64), macOS (x86_64, aarch64), and Windows (x86_64).

Quick Start

Async (Gamma -- market data)

import asyncio
from polyoxide import Gamma

async def main():
    gamma = Gamma()
    markets = await gamma.markets().list(limit=5, open=True)
    for m in markets:
        print(f"{m.question}  --  {m.slug}")

asyncio.run(main())

Sync (Gamma)

from polyoxide import GammaSync

gamma = GammaSync()
markets = gamma.markets().list(limit=5, open=True)
for m in markets:
    print(f"{m.question}  --  {m.slug}")

CLOB (order book data)

from polyoxide import ClobClientSync

clob = ClobClientSync()
book = clob.markets().order_book("TOKEN_ID")
print(book.bids, book.asks)

spread = clob.markets().spread("TOKEN_ID")
print(spread)

Data API (user positions and leaderboard)

import asyncio
from polyoxide import DataApi

async def main():
    data = DataApi()

    # Leaderboard
    leaders = await data.leaderboard().get(limit=10, time_period="WEEK")
    for t in leaders:
        print(t.user_name, t.pnl)

    # User positions
    positions = await data.user("0xADDRESS").list_positions(limit=5)
    for p in positions:
        print(p.title, p.size)

asyncio.run(main())

Client API Reference

Gamma / GammaSync

Constructed with optional base_url, timeout_ms, and pool_size keyword arguments.

Namespace	Methods
`.markets()`	`get(id)`, `get_by_slug(slug)`, `list(...)`, `tags(id)`
`.events()`	`get(id)`, `get_by_slug(slug)`, `list(...)`, `tags(id)`, `tweet_count(id)`, `comment_count(id)`
`.series()`	`get(id)`, `list(...)`
`.tags()`	`get(id)`, `get_by_slug(slug)`, `list(...)`, `get_related(id)`, `get_related_by_slug(slug)`
`.comments()`	`get(id)`, `list(...)`, `by_user(address)`
`.sports()`	`list()`, `market_types()`, `list_teams(...)`
`.search()`	`public_search(query, ...)`
`.user()`	`get(address)`
`.health()`	`ping()`

ClobClient / ClobClientSync

No arguments required (uses public/unauthenticated endpoints).

Namespace Methods

.markets() get(condition_id), get_by_token_ids(token_ids), list(), order_book(token_id), price(token_id, side), midpoint(token_id), prices_history(token_id), neg_risk(token_id), fee_rate(token_id), tick_size(token_id), spread(token_id), last_trade_price(token_id), live_activity(condition_id), simplified(), sampling(), sampling_simplified(), calculate_price(token_id, side, amount)

.health() ping(), server_time()

Namespace	Methods
`.markets()`	`get(condition_id)`, `get_by_token_ids(token_ids)`, `list()`, `order_book(token_id)`, `price(token_id, side)`, `midpoint(token_id)`, `prices_history(token_id)`, `neg_risk(token_id)`, `fee_rate(token_id)`, `tick_size(token_id)`, `spread(token_id)`, `last_trade_price(token_id)`, `live_activity(condition_id)`, `simplified()`, `sampling()`, `sampling_simplified()`, `calculate_price(token_id, side, amount)`
`.health()`	`ping()`, `server_time()`

DataApi / DataApiSync

Constructed with optional base_url, timeout_ms, and pool_size keyword arguments.

Namespace	Methods
`.user(address)`	`list_positions(...)`, `positions_value(...)`, `closed_positions(...)`, `trades(...)`, `activity(...)`, `traded()`
`.trades()`	`list(...)`
`.holders()`	`list(markets, ...)`
`.open_interest()`	`get(...)`
`.live_volume()`	`get(event_id)`
`.leaderboard()`	`get(...)`
`.builders()`	`leaderboard(...)`, `volume(...)`
`.health()`	`ping()`

Result Objects

All response objects expose named properties matching the upstream JSON fields, plus:

.to_dict() -- convert to a plain Python dict
str(obj) -- JSON string representation
repr(obj) -- type-annotated representation

Error Handling

All exceptions inherit from PolyoxideError:

from polyoxide import PolyoxideError, ApiError, RateLimitError

try:
    markets = gamma.markets().list()
except RateLimitError:
    print("slow down")
except ApiError as e:
    print(f"API error: {e}")
except PolyoxideError as e:
    print(f"something else: {e}")

Exception	When
`ApiError`	API returned an error response
`AuthenticationError`	Invalid or missing credentials
`ValidationError`	Request parameters failed validation
`RateLimitError`	Rate limit exceeded (HTTP 429)
`NetworkError`	Connection failure
`TimeoutError`	Request timed out

Async Support

Async clients (Gamma, ClobClient, DataApi) use pyo3-async-runtimes to bridge Rust futures into Python awaitables. They work with asyncio.run(), await, and any asyncio-compatible event loop.

Sync clients (GammaSync, ClobClientSync, DataApiSync) execute on a shared background Tokio runtime and release the GIL while blocking, so they are safe to use from threaded Python code.

Type Stubs

A .pyi stub file is included at python/polyoxide/__init__.pyi for editor autocomplete and type checking.

Building from Source

Requires Rust and Python 3.9+.

pip install maturin
maturin develop --release

License

Licensed under either of MIT or Apache-2.0 at your option.

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