We will be performing scheduled maintenance on Thursday, August 6, from 8:00–9:00 AM UTC. Trading may be temporarily unavailable during this time.

This release also includes a breaking change: batch order and leverage operations will always return array-shaped responses across HTTP and WebSocket, including request-level errors.

Release notes: https://poly.market/perps/batch-order-responses

Scheduled maintenance has started. Expect up to 1h of downtime.

The maintenance has been completed. All exchange operations are back to normal.

These instruments are live now in the API.

HOOD-USD
MSTR-USD
STRC-USD
CRCL-USD
COIN-USD

Rewards will start counting for these assets at 4pm UTC

We will be performing scheduled maintenance on Monday, August 10, from 8:00–9:00 AM UTC. Trading may be temporarily unavailable during this time.

This release also includes client-visible API updates: a required adl flag and corrected liq semantics on fills, faster cancellation of pending-risk orders with the new order_canceled outcome, and corrected WebSocket terminal updates for partially filled IOC orders.

Scheduled maintenance has started. Expect up to 1h of downtime.

We are extending the scheduled maintenance window for up to 1 more hour, until 10am UTC. Apologies for the inconvenience.

The maintenance has been completed. All exchange operations are back to normal.

Following the release, we’re investigating an engine issue. Trading is temporarily paused, and we’ll confirm once it is safe to resume.

We will be performing scheduled maintenance on Wednesday, August 12, from 8:00–9:00 AM UTC. Trading may be temporarily unavailable during this time.

The Equities & Commodities launch scheduled for today at 4:00 PM UTC has been postponed.

We’ll follow up with a new launch time shortly; rewards will begin at the rescheduled launch.

Scheduled maintenance has started. Expect up to 1h of downtime.

The maintenance has been completed. All exchange operations are back to normal.

We will be launching Equities & commodities on [08/17] at 4 pm UTC.

RKLB-USD
LITE-USD
BRENTOIL-USD
NBIS-USD
ORCL-USD
PLTR-USD

Rewards will start counting for these assets at launch.

We will be performing scheduled maintenance in 10min from 8:00–9:00 AM UTC. Trading may be temporarily unavailable during this time.

The maintenance has been completed. All exchange operations are back to normal.

These instruments are live now in the API.

RKLB-USD
LITE-USD
BRENTOIL-USD
NBIS-USD
ORCL-USD
PLTR-USD

Rewards will start counting for these assets at 4pm UTC

We will be launching Equities on [08/19] at 4 pm UTC.

BABA-USD
ZM-USD
DELL-USD
CXMT-USD
KIOXIA-USD
SAMSUNG-USD
CRWV-USD

Rewards will start counting for these assets at launch.

We will be launching Crypto listings on [08/24] at 4 pm UTC.

AAVE-USD
UNI-USD
WLD-USD
NEAR-USD
kSHIB-USD
FARTCOIN-USD
DOGE-USD
ENA-USD
ONDO-USD
SUI-USD
VVV-USD
TAO-USD
ADA-USD
ZRO-USD
BNB-USD

Rewards will start counting for these assets at launch.

We will be performing scheduled maintenance on Monday, August 24, from 8:00–9:00 AM UTC. Trading may be temporarily unavailable during this time.

This release adds timestamps and support references to responses, and liquidation metadata on fills. The WebSocket envelope ts now carries true server send time, with engine event time available in the new ets field.

Full changelog: https://docs.polymarket.com/changelog/perps#aug-24-2026

We are also planning another release on Tuesday ahead of our public launch.

We are extending the scheduled maintenance window by up to 45 minutes, until 9:45 AM UTC. Apologies for the inconvenience.