Quick wins for a faster PC:
Repair Windows errors before they cause bigger problemsFix Now →Scan for outdated or missing drivers - takes under a minuteDriver Scan →You can export Polymarket market data to CSV with its current official Python SDK and public market-data APIs—no website scraper or wallet private key is needed. The key steps are to find the specific market, select its outcome token ID, decide which price and volume measures you mean, and save each reading with its identifiers and retrieval time.
Use Polymarket’s current Python SDK
Polymarket describes its unified client as the “Official Python SDK for Polymarket.” It documents the polymarket-client package, with synchronous PublicClient and asynchronous AsyncPublicClient options. For a small, scheduled CSV export, the synchronous client is a straightforward starting point; async is useful when collecting many markets concurrently or integrating with an asynchronous application.
Avoid older tutorials built around py-clob-client. Polymarket’s legacy repository says it was archived on May 25, 2026, and warns that the client is no longer functional and should not be used for new or existing integrations. The notice applies to that client, not to Polymarket’s APIs generally.
The API and SDK can change. Pin the package version in your project and check the current SDK documentation for method signatures before relying on a script. The example below shows the export pattern without inventing a complete response payload or unverified method calls.
#1 Best Overall
- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
Find the market and its outcome token
In Polymarket’s data model, an event can contain one or more markets. Each market represents a tradable question, and its outcomes—such as YES and NO—have separate token IDs. Price and order-book requests need the token ID for the exact outcome you want to read.
Use the official SDK’s public discovery methods to find an event or market by ID, slug, or Polymarket URL, or to list and filter events or markets. The public discovery workflow does not require authentication. For direct API access, keep the documented services distinct: Gamma API examples handle event and market discovery, while CLOB API examples handle market-data reads. The official market-data overview describes the objects and discovery options.
- Install the current SDK package,
polymarket-client, following the official SDK instructions. - Create a
PublicClientfor a synchronous export, or anAsyncPublicClientif your application is asynchronous. - Use public discovery to retrieve the event or market. If an event contains multiple markets, identify the individual question rather than treating the whole event as one market.
- Inspect that market’s outcomes and token IDs. Record the selected outcome label alongside its token ID.
- Use the SDK’s documented public methods to read the selected token’s price, book, or relevant market and trade activity data.
- Normalize the response into rows with identifiers and a UTC retrieval timestamp, then write them with Python’s
csvmodule or a dataframe library.
The public market-data workflow is separate from authenticated account or trading workflows. A read-only export does not need a wallet private key.
Rank #2
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
Choose what “odds” means before exporting
A price read is a quote for a particular outcome token at the time of retrieval, not a timeless forecast or a guarantee of what will happen. Label the price measure in your CSV: last trade, best bid, best ask, or midpoint are different values and should not all be called simply “the odds.” Polymarket’s CLOB market-data documentation describes price and book reads, including midpoint and spread methods.
What’s actually slowing this PC down?
Pick the symptom - the matching free tool is one click away.
Every quote row should retain the retrieval time, market identity, token ID, outcome label, and metric name. This lets you distinguish, for example, a YES midpoint from a NO last trade and makes clear that the result is a point-in-time snapshot that can become stale immediately.
Export order-book depth as price-size levels
An order book contains resting bids and asks, each represented by a price and size. Polymarket documents bids as ascending and asks as descending, so the best quote on each side is the final entry in that side’s array. The response also includes state metadata such as a hash; comparing it with a previous response can show whether the book changed.
Rank #3
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
For a full-depth export, write one row per level to a separate long-form CSV. Include retrieved_at_utc, market_id, token_id, outcome, side (bid or ask), level, price, and size. Keep all levels if you need depth analysis. If you export only best bid and ask, or calculate a spread, name that reduction explicitly. Polymarket defines spread as best ask minus best bid.
For comparisons between markets or outcomes, use the same retrieval time or sampling window, comparable questions and outcome sides, and the same price measure. If comparing liquidity, state which visible price levels and sizes you included.
Define volume by source, scope and time window
“Volume” can refer to a published market-level measure or a total you calculate from individual matched trades; these are not interchangeable by default. State whether a value applies to one market or an event, its units, its time window, and whether it is a source-provided field or your own aggregation.
Rank #4
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
The official analytics documentation describes recent matched trades with side, price, size, outcome, wallet, and timestamp, sorted newest first. A list of recent trades is not itself a precomputed volume total. To derive one, document the records included, filters, time window, and aggregation rule, and retain the underlying records if reproducibility matters.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Structure the CSV so the snapshot stays interpretable
For quotes and market-level measures, a useful flat-file schema is:
retrieved_at_utcevent_id,market_id, andmarket_slugcondition_id, when availabletoken_idandoutcomemetricandprice- The relevant volume field, with its unit and window or aggregation rule
Use a separate long-form file for order-book levels so each row has one side and one price-size pair. These schemas are practical recommendations, not Polymarket-mandated formats. A CSV writer can emit rows once the SDK response objects have been normalized; consult the SDK’s live documentation for the current method names and response fields:
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
import csv
from datetime import datetime, timezone
# Install polymarket-client and initialize PublicClient using
# the current instructions in Polymarket's official SDK documentation.
# Discover a market, select its outcome token ID, then use the
# SDK's documented public methods to fetch price and/or book data.
retrieved_at_utc = datetime.now(timezone.utc).isoformat()
# Populate these rows from the normalized SDK response.
quote_rows = [
{
"retrieved_at_utc": retrieved_at_utc,
"event_id": "...",
"market_id": "...",
"market_slug": "...",
"token_id": "...",
"outcome": "...",
"metric": "...",
"price": "...",
}
]
with open("polymarket_quotes.csv", "w", newline="", encoding="utf-8") as file:
writer = csv.DictWriter(file, fieldnames=quote_rows[0].keys())
writer.writeheader()
writer.writerows(quote_rows)The ellipses mark values to supply from the market and response you actually retrieve; they are not API fields or a ready-to-run payload. Check current signatures and response shapes in the official SDK repository and market-data documentation before adapting the pattern.
Keep comparisons fair and exports auditable
When comparing outcomes, align the retrieval time or measurement window, use equivalent market questions and the same outcome side, and compare the same price metric. Include spread and visible depth at stated levels where liquidity matters. For volume, keep the scope, units, period, and aggregation method consistent; an event-wide measure should not be compared with a single-market value as if their scopes matched.
Timestamp every read and retain the market and token identifiers. That gives each row enough context to interpret later, while recognizing that API snapshots do not establish a permanent price or a real-world probability. The official documentation and SDK repositories cited here were accessed October 4, 2026; recheck them when implementing because their interfaces and guidance can change.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
Do these 3 things before closing this tab:
1Repair Windows errors before they cause bigger problems2Fix the driver behind crashes, sound loss and screen glitches3Clear out junk files and repair common Windows errors
