predict.memoryapi.org
LiveFinance/FX/StocksFind prediction market arbitrage across Polymarket, Kalshi, and Manifold. (the service's own listing text)
10/10Recent Test Calls That Worked
330 msTypical Response Time (slow end: 515 ms)
$0.001 / $0.001Listed / Actual Price: match
Same AddressPayment Address (payTo): the same on all 7 checks of the main route
2Directories Listing It
46 min agoLast Checked (2026-10-24T03:26:13Z)
Listed Vs. Actual Price
Listed = the price in the directory listing today, for the main route we test. Actual = the price that route asked for when we called it (from our signed records). Some differences are normal, like prices that depend on the request.
| Period | Listed | Actual | Result |
|---|---|---|---|
| Recent Checks | $0.001 | $0.001 | Matches Listing |
Latest Signed Records
| Signed Record | Time (UTC) | Reply | Asked For Payment Correctly | ms | Price Asked |
|---|---|---|---|---|---|
| b1141579e3310cdec7ab | 2026-10-24T03:26:13Z | 402 | Yes | 154 | $0.001 |
| 64cba9e8315b03b16d71 | 2026-10-24T01:36:13Z | 402 | Yes | 288 | $0.001 |
| 17adc5829e736ce54867 | 2026-10-23T23:46:14Z | 402 | Yes | 47 | $0.001 |
| fbd81105e5ab63d60de6 | 2026-10-23T22:28:18Z | 402 | Yes | 515 | $0.001 |
| 84f7cce73ef18cf05fa3 | 2026-10-23T20:40:20Z | 402 | Yes | 210 | $0.001 |
Every record is digitally signed, so anyone can verify it. More: raw data page · free quick check (JSON)