Your official source for updates, news, & events for @Polymarket developers. Featuring the best community projects & resources to build on top of Polymarket.
Joined September 2025
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Introducing Polymarket Protocol V2, a new smart-contract foundation built for prediction markets.
To give developers and market makers time to integrate, we’re running canary markets October 5–30, with new markets tentatively switching on November 2.
With this release, we’re also introducing Data API v2, a new Rust service powered by our in-house on-chain indexer
Start with the migration docs here: poly.market/v2-migration
Read more about both in the blog below:
Polymarket Developers retweeted
Today we're excited to share what's new in Whitewallet. We introduce a new feature that gives you a new way to put your read on the world to the test.
Introducing Event Markets, powered by @Polymarket
Got an opinion on how something's going to play out? Now you can express your view.
Event Markets let you explore the outcomes of real-world events - crypto, finance, culture and more - directly through the Whitewallet interface. Browse open markets, take a position, and see how it plays out. Prices move in real time as other participants weigh in, so you're always tapping into live crowd consensus, not a static house number.
Event Markets run on @Polymarket, a third-party, non-custodial protocol. Your positions stay on-chain in your wallet - and like any market, you can win, you can lose, and outcomes aren't guaranteed. Availability varies by region.
Available now in the Whitewallet app.
*Feature availability is subject to regional restrictions. Not available to users in the US, UK, EU, or other restricted jurisdictions. Powered independently by Polymarket.
Polymarket Developers retweeted
🇺🇸 Trade US midterm markets on Banana Predict 🍌
All the polls, odds, and analytics you need to stay ahead.
Trade smarter. Predict better.
Polymarket Developers retweeted
your first $5 trade on kickr is on us 🥂
→ rip the welcome pack
→ get trade ideas
→ pull the trigger
exclusive to @solanamobile
powered by @polymarket
rip it once and it’s gone
poof 💨
Polymarket Developers retweeted
Pitch Day - Predict Time (2 NOV 2026) nitter.cf/i/broadcasts/2XyJOqyWp…
Polymarket Developers retweeted
Yesterday, a 3rd-party performance script on polymarket.com was compromised by its vendor's attacker & swapped for one built to target our users. For a small window of time, it used open sessions to sell positions and move funds. The vendor has publicly confirmed the breach..
The Protocol V2 release has moved from November 2 to November 9 to keep midterms week clear.
The final schedule and rollout plan will be shared in the next few days, including exact timings and the order in which markets will migrate.
No action is needed in the meantime.
Introducing Polymarket Protocol V2, a new smart-contract foundation built for prediction markets.
To give developers and market makers time to integrate, we’re running canary markets October 5–30, with new markets tentatively switching on November 2.
With this release, we’re also introducing Data API v2, a new Rust service powered by our in-house on-chain indexer
Start with the migration docs here: poly.market/v2-migration
Read more about both in the blog below:
Polymarket Developers retweeted
🤝
We’re integrating Polymarket Perps @Poly_Perps and kicking off a 2-week trading competition with a reward pool of up to $15,000.
• Pro-rata volume rewards (scales up to $15K)
• Min. qualification: $100K volume
• Live in any product: trading terminal; arbitrage desk; trading bots and more
ultra.vooi.io/polymarket-com…
Rewards API Rate Limits Update
We're introducing new rate limits for the Rewards API, effective November 5, 2026.
Please review the updated limits and adjust your integrations accordingly to avoid disruptions.
Docs: docs.polymarket.com/api-refe…
Polymarket Developers retweeted
Meet Arbilest.
Arbitrage terminal for Polymarket. It watches @Polymarket order books and sportsbook odds live, finds prices that disagree and shows the surebet: both legs, stake split, locked-in ROI. Opens to everyone in days
Polymarket Developers retweeted
Copy trade on Catalyst now, starting with @Polymarket
Name a trader you want to copy, or ask Catalyst to find one for you.
Mirror every move.
All trading involves risk, trade at your own risk.
Deprecation notice: GET clob.polymarket.com/prices-h… will be shut down on Oct 30, 00:00 UTC.
Please migrate to GET data-api.polymarket.com/v2/p…, which is faster, more reliable, and already serves all price charts on Polymarket.
Docs: docs.polymarket.com/api-refe…
Polymarket Developers retweeted
Got 15 minutes to spare?
Trade Up or Down markets in Coinbase Wallet.
Polymarket Developers retweeted
Trade what happens next with KuCoin Predictions Now.
From headlines to market-moving events, put your views into action.
Skip the Web3 friction. Access polymarkets directly in KuCoin CEX and trade with your KuCoin USDT balance.
KuCoin Predictions is exclusively available on KuCoin App. Update your app to version 5.0.0 or later or download the App Now.
Learn more ->
kucoin.com/announcement/en-k…
Polymarket Protocol V2 canary markets are now live across weather markets. Find them using ?version=v2, with slugs following polyv2-central-park-{question}-{YYYY-MM-DD}.
These markets are for testing only, with limited liquidity and no production-level support guarantees.
We're targeting November 2 for net-new markets to launch on Protocol V2.
Get started with the migration guide: docs.polymarket.com/protocol…
Introducing Polymarket Protocol V2, a new smart-contract foundation built for prediction markets.
To give developers and market makers time to integrate, we’re running canary markets October 5–30, with new markets tentatively switching on November 2.
With this release, we’re also introducing Data API v2, a new Rust service powered by our in-house on-chain indexer
Start with the migration docs here: poly.market/v2-migration
Read more about both in the blog below:
We've deprecated our legacy SDKs, including the CLOB and relayer clients (TypeScript and Python), in favor of the unified SDK.
The deprecated packages will keep working but will no longer receive updates. This is not a breaking change, so existing integrations, including those migrating to Polymarket V2, can continue using them.
We recommend moving to the unified SDK to get the latest features and fixes.
Migration guide: docs.polymarket.com/migrate/…
Polymarket Developers retweeted
A Polymarket market can have its outcome proposed, disputed, and ultimately resolved differently.
If you're holding a position or building on top of Polymarket, you need to know when that state changes.
Bravado's UMA WebSocket streams these events in real time.
Here's what you can build with it 🧵
Polymarket Developers retweeted
Borrow to trade midterms on @Polymarket
First invites below
Polymarket Developers retweeted
Bravado now streams every @Polymarket @UMAprotocol proposal, dispute and settlement, live.
Proposals hit our socket a median 1.4 seconds before they land on-chain.
One websocket. Every resolution. 🧵