Overview
D20 ability check / skill check / attack roll / saving throw resolver API for tabletop RPGs. Rolls a d20 with an optional modifier and advantage/disadvantage, compares to a DC, and reports total, success/failure, and natural-20 / natural-1. Seedable. Pure deterministic compute, no upstream API.
Protocol
x402 (POST)
Price
$0.0010
Payment Asset
USDC
Payment Network
base
Category
uncategorized
Provider
agentutility
Source
self-registered
Indexed
2026-06-25 03:08:06
Health
Status
healthy
Latency (p50)
39ms
Uptime (30d)
100.0%
Reliability Score
100/100
Last Checked
2026-07-24 20:53:26
Last Healthy
2026-07-24 20:53:26
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-07-24 20:53:26 | healthy | 402 | 3824ms | |
| 2026-07-24 16:55:47 | healthy | 402 | 4218ms | |
| 2026-07-24 14:20:46 | healthy | 402 | 43ms | |
| 2026-07-24 08:24:51 | healthy | 402 | 39ms | |
| 2026-07-24 05:22:22 | healthy | 402 | 31ms | |
| 2026-07-24 01:05:38 | healthy | 402 | 39ms | |
| 2026-07-23 21:34:17 | healthy | 402 | 13ms | |
| 2026-07-23 15:11:04 | healthy | 402 | 26ms | |
| 2026-07-23 12:34:06 | healthy | 402 | 19ms | |
| 2026-07-23 06:14:59 | healthy | 402 | 38ms | |
| 2026-07-23 01:46:19 | healthy | 402 | 26ms | |
| 2026-07-22 22:14:47 | healthy | 402 | 74ms | |
| 2026-07-22 18:42:43 | healthy | 402 | 41ms | |
| 2026-07-21 22:47:46 | healthy | 402 | 66ms |