Grid Energy Intelligence: Transmission Constraints — Central U.S. (SPP)
https://grid.ptsolutions.io/v1/intelligence/transmission/sppOverview
Real-time congestion flags, binding transmission constraints, and outage data explaining locational price extremes in Central U.S. (SPP). L402 Lightning payment, 30 sats per request.
Protocol
L402
Price
30 sats
Payment Asset
BTC
Payment Network
Lightning
Category
energy/intelligence
Provider
Prime Technology
Source
self-registered
Indexed
2026-04-19 15:40:44
Health
Status
healthy
Latency (p50)
327ms
Uptime (30d)
100.0%
Reliability Score
87/100
Last Checked
2026-04-20 05:28:54
Last Healthy
2026-04-20 05:28:54
Consecutive Failures
0
Macaroon Format
Format
JSON
lnget Compatible
No — JSON token (not a macaroon)
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-04-20 05:28:54 | healthy | 402 | 312ms | |
| 2026-04-20 04:29:50 | healthy | 402 | 320ms | |
| 2026-04-20 03:03:57 | healthy | 402 | 861ms | |
| 2026-04-20 02:30:17 | healthy | 402 | 305ms | |
| 2026-04-20 01:03:40 | healthy | 402 | 314ms | |
| 2026-04-20 00:00:09 | healthy | 402 | 300ms | |
| 2026-04-19 23:02:08 | healthy | 402 | 339ms | |
| 2026-04-19 22:08:48 | healthy | 402 | 321ms | |
| 2026-04-19 21:06:34 | healthy | 402 | 327ms | |
| 2026-04-19 20:03:20 | healthy | 402 | 331ms | |
| 2026-04-19 19:36:06 | healthy | 402 | 329ms | |
| 2026-04-19 18:03:53 | healthy | 402 | 773ms | |
| 2026-04-19 17:31:32 | healthy | 402 | 348ms | |
| 2026-04-19 16:00:20 | healthy | 402 | 309ms |