Kalshi — live markets with implied probability
https://mcp.gapup.io/api/v1/call/kalshi_marketsOverview
Live Kalshi prediction markets (CFTC-regulated US exchange), with implied probability from the yes bid/ask mid, volume and open interest. Only priced, actively-traded markets are returned.
Protocol
x402 (POST)
Price
$0.0080
Payment Asset
USDC
Payment Network
base
Category
market-data
Provider
Gapup
Source
self-registered
Indexed
2026-08-08 16:58:59
Health
Status
healthy
Latency (p50)
119ms
Uptime (30d)
40.0%
Reliability Score
70/100
Last Checked
2026-10-01 05:22:29
Last Healthy
2026-10-01 05:22:29
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-01 05:22:29 | healthy | 402 | 103ms | |
| 2026-10-01 00:10:13 | healthy | 402 | 147ms | |
| 2026-09-30 19:24:52 | healthy | 402 | 119ms | |
| 2026-09-30 13:49:48 | healthy | 402 | 109ms | |
| 2026-09-30 02:24:32 | down | 520 | 90ms | HTTP 520 |
| 2026-09-29 19:07:34 | down | 520 | 221ms | HTTP 520 |
| 2026-09-29 15:19:05 | down | 520 | 159ms | HTTP 520 |
| 2026-09-29 07:55:35 | down | 520 | 99ms | HTTP 520 |
| 2026-09-29 01:25:16 | down | 520 | 116ms | HTTP 520 |
| 2026-09-28 15:53:10 | down | 520 | 119ms | HTTP 520 |