Live cross-venue aggregator
LinkHash Terminal
Cross-venue prediction-market intelligence. Polymarket and Kalshi side-by-side, categorized, refreshed every minute. LLM-matched pairs surface the same market across both venues so spreads are one glance away.
Live · 5-second polling
Live Crypto Markets — 15-min up/down
7 assets, both venues, side-by-side. Probabilities update every 5 seconds from each venue's order book. Spread column highlights the gap between Polymarket and Kalshi.
Current round closes in
—
Updated 08:31:01Z
· polling…
| Asset | Polymarket | Kalshi | Spread | Open |
|---|---|---|---|---|
BTC · 15m
Polymarket only
|
39.5%
Down 60.5%
|
—
|
— | |
ETH · 15m
Polymarket only
|
35.5%
Down 64.5%
|
—
|
— | |
SOL · 15m
Polymarket only
|
30.5%
Down 69.5%
|
—
|
— | |
XRP · 15m
Polymarket only
|
36.5%
Down 63.5%
|
—
|
— | |
DOGE · 15m
Polymarket only
|
35.5%
Down 64.5%
|
—
|
— | |
BNB · 15m
Polymarket only
|
44.5%
Down 55.5%
|
—
|
— | |
HYPE · 15m
Polymarket only
|
41.0%
Down 59.0%
|
—
|
— |
Polymarket: {asset}-updown-15m events · Kalshi: KX{ASSET}15M series.
Mid-price from each venue's order book (bid/ask spread). Updates every 5 seconds.
Aggregator
Prediction Market Aggregator
Side-by-side coverage of Polymarket and Kalshi. Filter by category; click any row to open the underlying market.
Arbs scan live · pools every 5 min
pools refresh in –:––
All
1567
Politics
119
Elections
533
Crypto
66
Sports
325
Finance
84
Economy
127
Technology
69
Culture
65
Weather
64
Geopolitics
55
Esports
36
Commodities
9
Mentions
11
Other
4
Loading markets…
cross-venue pairs · open markets only
Cross-venue matched markets & arbitrage
⚡ 8 arb · 8 matched
Polymarket ↔ Kalshi
Every open market on both venues is matched and scanned every minute —
the moment prices cross into an arb it posts here (buy the highlighted side on each venue; one leg
always pays $1), arbs first, then matched markets with no current edge. Mid-price implied odds, before fees.
⚡ up to 5.5¢ / share
2 arb outcomes
Sports
resolves 2027-05-30
Polymarket LALIGA: 2027 Champion ↗
Kalshi La Liga Champion ↗
OutcomePoly YESKalshi YESArbitrage
Real Madrid
28.5¢
34.0¢
Buy YES@Poly 28.5¢ +
Buy NO@Kalshi 66.0¢
→ lock 5.5¢
Barcelona
69.5¢
66.0¢
Buy NO@Poly 30.5¢ +
Buy YES@Kalshi 66.0¢
→ lock 3.5¢
⚡ up to 5.2¢ / share
Elections
resolves 2026-12-31
Polymarket Prime Minister of Israel after the next election? ↗
Kalshi Prime Minister of Israel after the 2026 election? ↗
OutcomePoly YESKalshi YESArbitrage
Gadi Eizenkot
53.8¢
59.0¢
Buy YES@Poly 53.8¢ +
Buy NO@Kalshi 41.0¢
→ lock 5.2¢
Benjamin Netanyahu
28.5¢
28.5¢
— no edge
Naftali Bennett
6.5¢
6.5¢
— no edge
Avigdor Lieberman
4.2¢
5.0¢
— no edge
Itamar Ben Gvir
1.0¢
1.0¢
— no edge
⚡ up to 4.7¢ / share
2 arb outcomes
Elections
resolves 2028-11-07
Polymarket Republican Presidential Nominee 2028 ↗
Kalshi 2028 Republican presidential nominee ↗
OutcomePoly YESKalshi YESArbitrage
J.D. Vance
50.2¢
45.5¢
Buy NO@Poly 49.8¢ +
Buy YES@Kalshi 45.5¢
→ lock 4.7¢
Marco Rubio
17.9¢
20.5¢
Buy YES@Poly 17.9¢ +
Buy NO@Kalshi 79.5¢
→ lock 2.6¢
Ron DeSantis
2.4¢
4.3¢
— no edge
Tucker Carlson
3.5¢
2.9¢
— no edge
Ted Cruz
1.6¢
2.2¢
— no edge
Ivanka Trump
0.9¢
1.2¢
— no edge
⚡ up to 3.3¢ / share
Elections
resolves 2028-11-07
Polymarket Democratic Presidential Nominee 2028 ↗
Kalshi 2028 Democratic presidential nominee ↗
OutcomePoly YESKalshi YESArbitrage
Alexandria Ocasio-Cortez
18.8¢
15.5¢
Buy NO@Poly 81.2¢ +
Buy YES@Kalshi 15.5¢
→ lock 3.3¢
Jon Ossoff
16.1¢
16.5¢
— no edge
Gavin Newsom
14.2¢
13.5¢
— no edge
Kamala Harris
7.8¢
8.0¢
— no edge
Mark Kelly
3.0¢
4.3¢
— no edge
Rahm Emanuel
2.6¢
3.5¢
— no edge
Andy Beshear
2.6¢
3.5¢
— no edge
Wes Moore
1.6¢
2.2¢
— no edge
Ro Khanna
1.8¢
1.8¢
— no edge
Cory Booker
0.7¢
0.7¢
— no edge
⚡ up to 3.0¢ / share
6 arb outcomes
Sports
resolves 2027-02-15
Polymarket Pro Football: 2026 MVP Winner ↗
Kalshi MVP Winner? ↗
OutcomePoly YESKalshi YESArbitrage
Justin Herbert
11.5¢
8.5¢
Buy NO@Poly 88.5¢ +
Buy YES@Kalshi 8.5¢
→ lock 3.0¢
Drake Maye
9.5¢
6.5¢
Buy NO@Poly 90.5¢ +
Buy YES@Kalshi 6.5¢
→ lock 3.0¢
Dak Prescott
9.4¢
6.5¢
Buy NO@Poly 90.6¢ +
Buy YES@Kalshi 6.5¢
→ lock 2.9¢
Lamar Jackson
12.0¢
9.5¢
Buy NO@Poly 88.0¢ +
Buy YES@Kalshi 9.5¢
→ lock 2.5¢
Matthew Stafford
4.5¢
6.5¢
Buy YES@Poly 4.5¢ +
Buy NO@Kalshi 93.5¢
→ lock 2.0¢
Trevor Lawrence
2.5¢
4.5¢
Buy YES@Poly 2.5¢ +
Buy NO@Kalshi 95.5¢
→ lock 2.0¢
Joe Burrow
10.1¢
11.5¢
— no edge
Josh Allen
10.5¢
10.5¢
— no edge
Caleb Williams
7.3¢
6.5¢
— no edge
Patrick Mahomes
5.5¢
6.5¢
— no edge
Brock Purdy
3.2¢
4.5¢
— no edge
Jordan Love
2.9¢
4.5¢
— no edge
⚡ up to 3.0¢ / share
3 arb outcomes
Sports
resolves 2027-05-30
Polymarket UEFA Champions League: 2027 Champion ↗
Kalshi Champions League Winner ↗
OutcomePoly YESKalshi YESArbitrage
Barcelona
19.5¢
22.5¢
Buy YES@Poly 19.5¢ +
Buy NO@Kalshi 77.5¢
→ lock 3.0¢
Real Madrid
12.5¢
15.0¢
Buy YES@Poly 12.5¢ +
Buy NO@Kalshi 85.0¢
→ lock 2.5¢
Bayern Munich
15.5¢
13.5¢
Buy NO@Poly 84.5¢ +
Buy YES@Kalshi 13.5¢
→ lock 2.0¢
Arsenal
14.5¢
15.5¢
— no edge
Manchester City
8.5¢
9.5¢
— no edge
Liverpool
4.5¢
5.5¢
— no edge
Roma
0.8¢
1.0¢
— no edge
Real Betis
0.7¢
1.0¢
— no edge
⚡ up to 2.5¢ / share
Elections
resolves 2027-04-30
OutcomePoly YESKalshi YESArbitrage
Édouard Philippe
29.5¢
27.0¢
Buy NO@Poly 70.5¢ +
Buy YES@Kalshi 27.0¢
→ lock 2.5¢
Marine Le Pen
37.5¢
38.5¢
— no edge
Jean-Luc Mélenchon
12.5¢
11.5¢
— no edge
David Lisnard
4.3¢
5.8¢
— no edge
François Hollande
2.9¢
4.5¢
— no edge
Jordan Bardella
2.1¢
3.1¢
— no edge
Sarah Knafo
0.9¢
2.4¢
— no edge
Gabriel Attal
2.1¢
2.0¢
— no edge
Dominique de Villepin
1.8¢
1.1¢
— no edge
Bruno Retailleau
1.2¢
1.0¢
— no edge
Sébastien Lecornu
0.9¢
1.2¢
— no edge
⚡ up to 2.0¢ / share
2 arb outcomes
Sports
resolves 2027-05-30
Polymarket EPL: 2027 Champion ↗
Kalshi English Premier League Champion ↗
OutcomePoly YESKalshi YESArbitrage
Chelsea
9.5¢
11.5¢
Buy YES@Poly 9.5¢ +
Buy NO@Kalshi 88.5¢
→ lock 2.0¢
Manchester United
4.5¢
2.5¢
Buy NO@Poly 95.5¢ +
Buy YES@Kalshi 2.5¢
→ lock 2.0¢
Arsenal
53.5¢
52.5¢
— no edge
Manchester City
26.5¢
25.5¢
— no edge
Liverpool
5.5¢
6.5¢
— no edge
P
Polymarket
30 of 68 events
Next French Presidential Election
Elections
$1,191,881 24h
· 30 options
Marine Le Pen
37.5%
Édouard Philippe
29.5%
Jean-Luc Mélenchon
12.5%
David Lisnard
4.3%
François Hollande
2.9%
Jordan Bardella
2.1%
Gabriel Attal
2.0%
Raphaël Glucksmann
1.8%
+ 22 more on Polymarket ↗
Brazil Presidential Election
Elections
$911,151 24h
· 19 options
Luiz Inácio Lula da Silva
51.5%
Flávio Bolsonaro
46.5%
Renan Santos
1.8%
Augusto Cury
0.2%
Ronaldo Caiado
0.2%
Jair Bolsonaro
0.1%
Romeu Zema
0.1%
Camilo Santana
0.1%
+ 11 more on Polymarket ↗
Prime Minister of Israel after the next election?
Elections
$332,560 24h
· 19 options
Gadi Eizenkot
53.8%
Benjamin Netanyahu
27.5%
Naftali Bennett
6.5%
Avigdor Lieberman
4.2%
Ofer Winter
1.2%
Itamar Ben Gvir
1.0%
Yoaz Hendel
0.4%
Yair Golan
0.4%
+ 11 more on Polymarket ↗
Which party will gain most seats in Russian Parliamentary Election?
Elections
$317,588 24h
· 8 options
United Russia (ER)
75.5%
New People (NL)
20.3%
Liberal Democratic Party of Russia (LDPR)
2.9%
Communist Party of the Russian Federation (KPRF)
1.1%
Yabloko
0.3%
A Just Russia – For Truth (SRZP)
0.1%
Rodina
0.1%
Civic Platform (GP)
0.1%
Republican Presidential Nominee 2028
Elections
$220,339 24h
· 30 options
J.D. Vance
50.2%
Marco Rubio
17.9%
Tucker Carlson
3.5%
Ron DeSantis
2.4%
Donald Trump
1.9%
Ted Cruz
1.6%
Ivanka Trump
0.9%
Tulsi Gabbard
0.5%
+ 22 more on Polymarket ↗
Democratic Presidential Nominee 2028
Elections
$197,338 24h
· 30 options
Alexandria Ocasio-Cortez
18.8%
Jon Ossoff
16.1%
Gavin Newsom
14.2%
Kamala Harris
7.8%
Mark Kelly
3.0%
Rahm Emanuel
2.6%
Andy Beshear
2.6%
Ro Khanna
1.8%
+ 22 more on Polymarket ↗
Israel x Iran ceasefire continues through...?
Elections
$174,005 24h
· 23 options
July 18
100.0%
July 20
100.0%
July 22
100.0%
July 25
100.0%
July 31
100.0%
August 15
100.0%
August 31
100.0%
July 23
100.0%
+ 15 more on Polymarket ↗
Balance of Power: 2026 Midterms
Elections
$117,505 24h
· 5 options
Democrats Sweep
49.5%
R Senate, D House
35.5%
Republicans Sweep
13.0%
D Senate, R House
1.3%
Other
0.4%
Brazil Presidential Election First Round: 2nd Place
Elections
$109,970 24h
· 18 options
Flávio Bolsonaro
78.0%
Luiz Inácio Lula da Silva
19.6%
Renan Santos
1.3%
Augusto Cury
0.6%
Ronaldo Caiado
0.1%
Michelle Bolsonaro
0.1%
Tarcisio de Freitas
0.1%
Jair Bolsonaro
0.1%
+ 10 more on Polymarket ↗
Next Prime Minister of Sweden
Elections
$107,097 24h
· 10 options
Magdalena Andersson
80.5%
Ulf Kristersson
18.5%
Jimmie Åkesson
0.6%
Ebba Busch
0.4%
Anna-Karin Hatt
0.1%
Nooshi Dadgostar
0.1%
Simona Mohamsson
0.1%
Amanda Lind
0.1%
+ 2 more on Polymarket ↗
Presidential Election Winner 2028
Elections
$87,799 24h
· 30 options
JD Vance
24.3%
Alexandria Ocasio-Cortez
13.2%
Jon Ossoff
11.8%
Marco Rubio
8.8%
Gavin Newsom
7.1%
Kamala Harris
3.5%
Josh Shapiro
3.5%
Pete Buttigieg
2.4%
+ 22 more on Polymarket ↗
Which party will win the House in 2026?
Elections
$61,082 24h
· 2 options
Democratic Party
86.5%
Republican Party
13.5%
Sweden Parliamentary Election: 2nd Place
Elections
$49,212 24h
· 9 options
Sweden Democrats (SD)
82.0%
Moderate Party (M)
18.0%
Swedish Social Democratic Party (S)
0.5%
Centre Party (C)
0.1%
Left Party (V)
0.1%
Christian Democrats (KD)
0.1%
Green Party (MP)
0.1%
Liberals (L)
0.1%
+ 1 more on Polymarket ↗
Maine Senate Election Winner
Elections
$49,132 24h
· 2 options
Troy Jackson (D)
70.5%
Susan Collins (R)
28.5%
Ohio Senate Election Winner
Elections
$41,846 24h
· 2 options
Sherrod Brown (D)
51.5%
Jon Husted (R)
48.5%
Mecklenburg-Vorpommern Parliamentary Election Winner
Elections
$37,437 24h
· 8 options
AfD
75.0%
SPD
23.5%
Linke
0.1%
CDU
0.1%
Grüne
0.1%
FDP
0.1%
FW
0.1%
BSW
0.1%
Israeli Legislative Election Winner
Elections
$33,264 24h
· 6 options
Yashar
61.0%
Likud
39.5%
Together
0.3%
Shas
0.1%
The Democrats
0.1%
Otzma Yehudit
0.1%
Brazil Presidential Election First Round: 3rd Place
Elections
$30,166 24h
· 19 options
Augusto Cury
45.6%
Renan Santos
45.5%
Ronaldo Caiado
7.0%
Flávio Bolsonaro
1.5%
Romeu Zema
0.7%
Pablo Marçal
0.4%
Luiz Inácio Lula da Silva
0.4%
Jair Bolsonaro
0.1%
+ 11 more on Polymarket ↗
Berlin State Election Winner
Elections
$27,982 24h
· 8 options
Linke
52.5%
CDU
29.5%
AfD
13.2%
Grüne
6.0%
SPD
1.3%
FDP
0.1%
FW
0.1%
BSW
0.1%
Russia Parliamentary Election: 2nd Place
Elections
$26,622 24h
· 8 options
Communist Party of the Russian Federation (KPRF)
86.5%
Liberal Democratic Party of Russia (LDPR)
7.6%
New People (NL)
5.7%
United Russia (ER)
0.1%
A Just Russia – For Truth (SRZP)
0.1%
Rodina
0.1%
Civic Platform (GP)
0.1%
Yabloko
0.1%
Sweden Parliamentary Election: M Vote Share?
Elections
$22,118 24h
· 4 options
16-18%
41.5%
18-20%
35.5%
<16%
21.5%
20%+
2.6%
Los Angeles Mayoral Election
Elections
$21,191 24h
· 11 options
Karen Bass
65.5%
Nithya Raman
34.6%
Rick Caruso
0.0%
Asaad Alnajjar
0.0%
Gina Viola
0.0%
Spencer Pratt
0.0%
Austin Beutner
0.0%
Lindsey Horvath
0.0%
+ 3 more on Polymarket ↗
Trump out as President before 2027?
Elections
$19,104 24h
YES
5.5%
NO
94.5%
Sweden Parliamentary Election Winner
Elections
$18,520 24h
· 9 options
Swedish Social Democratic Party (S)
99.2%
Sweden Democrats (SD)
0.8%
Moderate Party (M)
0.1%
Centre Party (C)
0.1%
Left Party (V)
0.1%
Christian Democrats (KD)
0.1%
Green Party (MP)
0.1%
Liberals (L)
0.1%
+ 1 more on Polymarket ↗
Brazil Presidential Election First Round: Margin of Victory
Elections
$18,442 24h
· 11 options
Lula da Silva <5%
39.0%
Lula da Silva 5-10%
28.0%
Flávio Bolsonaro <5%
19.3%
Flávio Bolsonaro 10%+
6.2%
Flávio Bolsonaro 5-10%
5.0%
Lula da Silva 10-15%
4.5%
Lula da Silva 15%+
2.5%
Other
0.3%
+ 3 more on Polymarket ↗
United Russia seats in the next Russian legislative election?
Elections
$15,529 24h
· 7 options
325–339
36.5%
340–354
27.0%
310–324
21.2%
355+
6.5%
295–309
4.6%
<280
3.1%
280–294
1.1%
Sweden Parliamentary Election: Liberals Win Seats?
Elections
$15,017 24h
YES
77.5%
NO
22.5%
Billionaire one-time wealth tax passes in California election 2026?
Elections
$14,600 24h
YES
32.5%
NO
67.5%
Texas Senate Election Winner
Elections
$14,500 24h
· 2 options
James Talarico (D)
50.5%
Ken Paxton (R)
50.5%
Russia Elections: Yabloko Clears Duma Threshold?
Elections
$14,493 24h
YES
0.7%
NO
99.3%
K
Kalshi
30 of 465 events
Which party will win the U.S. House?
Elections
$980,499 24h
· 2 options
Democratic Party
84.5%
Republican Party
15.5%
Maine Senate winner?
Elections
$609,678 24h
· 2 options
Troy Jackson
67.5%
Susan Collins
32.5%
2028 Democratic presidential nominee
Elections
$538,113 24h
· 30 options
Jon Ossoff
16.5%
Alexandria Ocasio-Cortez
15.5%
Gavin Newsom
13.5%
Kamala Harris
8.0%
Pete Buttigieg
5.5%
Josh Shapiro
4.7%
Mark Kelly
4.3%
Andy Beshear
3.5%
+ 22 more on Kalshi ↗
2026 Midterms: Congress Balance of Power?
Elections
$491,228 24h
· 4 options
D-House, D-Senate
46.5%
D-House, R-Senate
36.5%
R-House, R-Senate
15.5%
R-House, D-Senate
1.6%
Texas Senate winner?
Elections
$470,557 24h
· 2 options
Ken Paxton
50.5%
James Talarico
49.5%
Ohio Senate winner?
Elections
$414,794 24h
· 2 options
Sherrod Brown
50.5%
Jon Husted
49.0%
Iowa Senate winner?
Elections
$378,724 24h
· 2 options
Ashley Hinson
64.5%
Josh Turek
35.5%
2028 Republican presidential nominee
Elections
$192,403 24h
· 30 options
J.D. Vance
45.5%
Marco Rubio
20.5%
Ron DeSantis
4.3%
Donald J. Trump Jr.
3.4%
Tucker Carlson
2.9%
Donald J. Trump
2.2%
Ted Cruz
2.2%
Glenn Youngkin
1.4%
+ 22 more on Kalshi ↗
2028 U.S. Presidential Election winner?
Elections
$106,774 24h
· 30 options
J.D. Vance
22.5%
Marco Rubio
11.5%
Jon Ossoff
11.5%
Alexandria Ocasio-Cortez
9.2%
Gavin Newsom
8.0%
Kamala Harris
4.0%
Pete Buttigieg
3.5%
Mark Kelly
3.2%
+ 22 more on Kalshi ↗
MN-01 House winner?
Elections
$86,596 24h
· 2 options
Brad Finstad
72.5%
Jake Johnson
29.0%
Who will run for the Democratic presidential nomination in 2028?
Elections
$86,183 24h
· 30 options
Pete Buttigieg
90.6%
Andy Beshear
87.5%
Gavin Newsom
85.5%
Rahm Emanuel
82.0%
Kamala Harris
79.0%
Cory Booker
78.0%
Josh Shapiro
78.0%
Ro Khanna
77.5%
+ 22 more on Kalshi ↗
Massachusetts Governor winner?
Elections
$56,832 24h
· 2 options
Maura Healey
95.2%
Mike Minogue
5.9%
Minnesota Senate winner?
Elections
$53,921 24h
· 2 options
Peggy Flanagan
90.1%
Michele Tafoya
10.9%
Michigan Senate winner?
Elections
$47,739 24h
· 2 options
Abdul El-Sayed
63.5%
Mike Rogers
36.5%
Who will run for the 2028 Republican presidential nomination?
Elections
$45,868 24h
· 30 options
J.D. Vance
83.5%
Ted Cruz
82.0%
Ron DeSantis
70.0%
Marco Rubio
55.5%
Thomas Massie
52.5%
John McEntee
45.5%
Rand Paul
44.5%
Tulsi Gabbard
36.5%
+ 22 more on Kalshi ↗
How many House seats will Democrats hold after the Midterms?
Elections
$45,148 24h
· 12 options
230-233
12.5%
226-229
11.5%
234-237
11.5%
238-241
9.4%
Above 249
9.4%
222-225
9.3%
Below 210
7.4%
242-245
7.2%
+ 4 more on Kalshi ↗
Which party will win the U.S. Senate?
Elections
$42,680 24h
· 2 options
Republican Party
52.5%
Democratic Party
47.5%
Nebraska Senate winner?
Elections
$41,587 24h
· 3 options
Pete Ricketts
72.5%
Dan Osborn
26.5%
Cindy Burbank
0.2%
North Carolina Senate winner?
Elections
$40,403 24h
· 2 options
Roy Cooper
91.0%
Michael Whatley
10.5%
How many Senate seats will Democrats hold after the Midterms?
Elections
$35,764 24h
· 10 options
Above 52
21.5%
50
15.5%
51
15.5%
52
13.5%
49
11.5%
48
10.5%
47
5.5%
Below 45
5.2%
+ 2 more on Kalshi ↗
California Governor winner? (Person)
Elections
$33,839 24h
· 2 options
Xavier Becerra
95.5%
Steve Hilton
4.2%
NH-01 Democratic primary: voter turnout
Elections
$31,845 24h
· 8 options
≥55,000
99.5%
≥60,000
99.5%
≥65,000
99.5%
≥70,000
99.5%
≥75,000
99.5%
≥80,000
80.0%
≥85,000
1.0%
≥90,000
1.0%
New Hampshire Senate winner?
Elections
$30,947 24h
· 2 options
Chris Pappas
84.0%
John E. Sununu
16.5%
Mississippi Senate winner?
Elections
$26,864 24h
· 2 options
Cindy Hyde-Smith
95.3%
Scott Colom
6.0%
Will the 2028 presidential election occur?
Elections
$24,053 24h
In 2028
91.7%
California Governor winner?
Elections
$23,297 24h
· 2 options
Xavier Becerra
96.2%
Steve Hilton
4.0%
2028 Democratic VP nominee
Elections
$21,826 24h
· 30 options
Elissa Slotkin
10.8%
Alexandria Ocasio-Cortez
6.8%
Pete Buttigieg
6.7%
Gretchen Whitmer
6.6%
Wes Moore
6.1%
Andy Beshear
6.0%
Mark Kelly
4.8%
Jon Ossoff
4.8%
+ 22 more on Kalshi ↗
FL-25 House winner?
Elections
$21,089 24h
· 2 options
Jared Moskowitz
79.5%
Scott Singer
21.0%
How many House seats will Republicans hold after the Midterms?
Elections
$19,820 24h
· 11 options
Below 193
21.5%
203-207
15.5%
198-202
14.5%
193-197
11.5%
208-212
11.5%
213-217
10.5%
218-222
6.7%
223-227
4.5%
+ 3 more on Kalshi ↗
Iowa Governor winner?
Elections
$16,354 24h
· 2 options
Rob Sand
77.5%
Zach Lahn
21.5%
Sources: Polymarket Gamma API (free) · Kalshi REST API (RSA-PSS signed).
Market pools, cross-venue matched pairs and the arbitrage scan all
refresh every 5 minutes; the live 15-min crypto panel updates every 5
seconds; resolved markets drop on the next page load. Page loads serve only from cache — no API calls per
visitor. LLM-verified cross-venue matching (gpt-4o-mini) included.
How it works
Built for speed, scaled for everyone
Polled venues are cached in Redis. LLM market-matching runs async on its own worker. The same data drives a paid REST + WebSocket API.
⚡
Polled + cached
Polymarket and Kalshi polled once per minute, cached in Redis.
Visitors hit cache; venues never see our traffic spikes.
WebSocket push for sub-second updates is on the roadmap.
🧠
LLM-matched markets
"BTC above $70k on Jun 30" on Polymarket = "BTC ≥ 70000 on 2026-06-30"
on Kalshi. Matching runs async on a worker and is cached — never
blocks a quote.
🛰️
REST + Data API
The same data that drives the dashboard is exposed via paid REST + WebSocket
API for traders building their own signals. Tiers scale by request rate.