The data layer for prediction markets.

Live markets, trades, orderbooks, and signals.
One API for AI agents.

Start building freeExplore the data
Live market data

Fed rate cut before September?

YES
63.4¢
+0.0%
NO
36.6%
24h Volume
$4.82M
Trades
18,429
Liquidity
$1.27M
63.4¢

One data layer. Every signal you need.

01

MARKETS

Know what is happening.

Live market metadata, probabilities, volume, liquidity and status.

Fed rate cut before September?63.4¢
Will Bitcoin trade above $120K in 2026?73.8¢
02

ORDERBOOKS

See where the market is moving.

Real-time bids, asks, spreads and market depth.

64.6¢1918
64.2¢647
63.8¢364
63.0¢1700
62.6¢1458
62.2¢792
03

TRADES

Follow the money.

Every trade as it happens, normalized and queryable.

YES$4.7K18m ago
NO$75817m ago
YES$52016m ago
YES$34215m ago
04

SIGNALS

Turn market activity into information.

Momentum, movement and unusual activity.

Volume spike3.8× avg
Momentum ↑3.2%
05

ON-CHAIN

Go beyond the frontend.

Access indexed blockchain activity and transaction-level data.

0x8a2f…c19confirmed
0x41bd…7e2confirmed
0xf90a…3c4confirmed

From market event to structured data.

Every event, normalized and ready for agents.
Event streamLive
00:00:00.000MARKET UPDATENew frontier model shipped this quarter? YES 81.2% → 80.5%
00:00:01.000ORDERBOOKBid 63.1 Ask 63.7
00:00:02.000SIGNALMomentum ↑
00:00:03.000MARKET UPDATENBER declares a recession before year end? YES 18.2% → 18.2%
00:00:04.000SIGNALUnusual volume flagged
00:00:05.000SIGNALUnusual volume flagged
00:00:06.000TRADE$8,323 @ 18.2¢
00:00:07.000MARKET UPDATEA spot SOL ETF approved in the US? YES 55.1% → 56.0%
00:00:08.000SIGNALUnusual volume flagged
00:00:09.000MARKET UPDATEFed rate cut before September? YES 63.4% → 62.7%
Live from markets
Captured in real-time
Normalized
Standardized & enriched
Structured
Consistent & queryable
Agent ready
Built for AI applications

Build on top of the market.

PMAxis gives you the real-time building blocks to power trading systems, analytics and AI agents.

Trading system preview
Economics
Fed rate cut before September?
63.4¢
YES price
YES 63%NO 37%
24h Volume
$4.82M
+18.6%
24h Trades
18,429
+12.3%
Liquidity
$1.27M
+8.7%
BidsMid priceAsks
1,70063.4¢364
1,45863.4¢647
79263.4¢1,918
28863.4¢574
2,03663.4¢214
Spread 0.4¢ (0.40%)
Recent trades
YES63.3¢4,66018m ago
NO63.0¢75817m ago
YES63.1¢52016m ago
YES62.9¢34215m ago
YES63.6¢1,95214m ago
View full feed →
Easy integrationPythonTypeScriptNode.jsREST APIWebSocket

One API. No data stitching.

All prediction market data through a single, unified API.

GET/v1/markets/fed-rate-cut-sep/price
Try it
Request
1curl -X GET https://api.pmaxis.trade/v1/markets/fed-rate-cut-sep/price \
2  -H "X-API-Key: YOUR_API_KEY" \
3  -H "Accept: application/json"
Response200 OK
1{
2  "market": "fed-rate-cut-sep",
3  "price": 0.634,
4  "volume_24h": 4820000,
5  "timestamp": 1786968121
6}
View full API documentation →

Don't take our word for it.
Explore the data.

Search any market. Instantly get the data that moves it.

/
Popular markets
Crypto

Will Bitcoin trade above $120K in 2026?

Price
73.8¢+0.9%
24h Volume
$3.11M
Liquidity
$940.0K
YES 74%NO 26%
Orderbook
BidsAsks
73.4¢6851,79274.2¢
73.0¢1,5172,41874.6¢
72.6¢1,23791875.0¢
72.2¢2,5001,32475.4¢
71.8¢2,2132,96275.8¢
Spread0.3¢ (0.30%)
Recent trades
SidePriceSizeTime
NO73.8¢$3.9K18m ago
YES73.9¢$2.4K17m ago
YES74.0¢$2.6K16m ago
NO74.0¢$4.8K15m ago
YES73.7¢$1.1K14m ago

Real-time data. Unified API. Build with confidence.

Built on the market.

0+
Markets
0+
On-chain trades
<6s
Latency
24/7
Live stream
Prediction Markets
├──Markets
├──Prices
├──Trades
├──Orderbooks
├──Signals
├──On-chain
└──Historical

Stop stitching prediction-market data together.

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Polymarket API
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Your own processing
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Your application
PMAxis
Structured prediction-market data

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Build on prediction markets.

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