Overview
Encounter builder / encounter difficulty calculator API for D&D 5e. Give the party (levels, or size + level) to get easy/medium/hard/deadly XP thresholds; optionally give monster CRs to get the multiplier-adjusted XP and the resulting difficulty rating. SRD DMG tables (OGL 1.0a / CC-BY-4.0). Pure compute, no upstream.
Protocol
x402 (POST)
Price
$0.0020
Payment Asset
USDC
Payment Network
base
Category
uncategorized
Provider
agentutility
Source
self-registered
Indexed
2026-06-25 19:00:20
Health
Status
degraded
Latency (p50)
72ms
Uptime (30d)
100.0%
Reliability Score
100/100
Last Checked
2026-08-17 02:45:10
Last Healthy
2026-08-16 23:01:48
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-08-17 02:45:10 | degraded | 402 | 2907ms | |
| 2026-08-16 23:01:48 | healthy | 402 | 3042ms | |
| 2026-08-16 16:27:04 | healthy | 402 | 4447ms | |
| 2026-08-16 10:01:25 | healthy | 402 | 34ms | |
| 2026-08-16 03:57:21 | healthy | 402 | 33ms | |
| 2026-08-16 00:11:02 | healthy | 402 | 45ms | |
| 2026-08-15 18:58:32 | healthy | 402 | 60ms | |
| 2026-08-15 10:21:07 | healthy | 402 | 535ms | |
| 2026-08-15 06:11:38 | healthy | 402 | 17ms | |
| 2026-08-15 02:52:29 | healthy | 402 | 63ms | |
| 2026-08-14 23:02:12 | healthy | 402 | 74ms | |
| 2026-08-14 16:37:08 | healthy | 402 | 5190ms | |
| 2026-08-14 08:54:49 | healthy | 402 | 31ms | |
| 2026-08-14 05:50:03 | healthy | 402 | 72ms |