Vextorium · Perp liquidation & position size
https://api.vextorium.com/v1/perp-calculatorOverview
Perpetual futures calculator (isolated margin): liquidation price and distance, notional and size, PnL at stop-loss and take-profit, reward/risk ratio, and position sizing to risk a fixed USD amount.
Protocol
x402 (POST)
Price
—
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
crypto/trading
Provider
vextorium
Source
bazaar
Indexed
2026-10-03 21:23:38
Health
Status
healthy
Latency (p50)
179ms
Uptime (30d)
80.0%
Reliability Score
85/100
Last Checked
2026-10-05 19:16:09
Last Healthy
2026-10-05 19:16:09
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-05 19:16:09 | healthy | 402 | 179ms | |
| 2026-10-05 10:18:19 | healthy | 402 | 188ms | |
| 2026-10-04 21:41:48 | healthy | 402 | 685ms | |
| 2026-10-04 12:48:56 | healthy | 402 | 116ms | |
| 2026-10-04 02:08:34 | down | 530 | 37ms | HTTP 530 |