U.S. Grid — ISO Real-Time Price Feed — Colorado / Mountain West (SPP WEIS)
https://grid.ptsolutions.io/v1/prices/spp_weisOverview
Real-time Locational Marginal Prices (LMP) for all nodes in Colorado / Mountain West (SPP WEIS). Full LMP breakdown per location: energy, congestion, and loss components. 298+ nodes updated every 5 minutes. L402 Lightning payment, 10 sats per request.
Protocol
L402
Price
10 sats
Payment Asset
BTC
Payment Network
Lightning
Category
real-time-data
Provider
Prime Technology
Source
self-registered
Indexed
2026-04-19 15:48:17
Health
Status
healthy
Latency (p50)
321ms
Uptime (30d)
100.0%
Reliability Score
90/100
Last Checked
2026-04-20 21:27:28
Last Healthy
2026-04-20 21:27:28
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 21:27:28 | healthy | 402 | 314ms | |
| 2026-04-20 20:32:24 | healthy | 402 | 311ms | |
| 2026-04-20 19:58:21 | healthy | 402 | 346ms | |
| 2026-04-20 19:18:42 | healthy | 402 | 328ms | |
| 2026-04-20 18:21:58 | healthy | 402 | 336ms | |
| 2026-04-20 17:38:44 | healthy | 402 | 325ms | |
| 2026-04-20 16:24:53 | healthy | 402 | 307ms | |
| 2026-04-20 15:31:32 | healthy | 402 | 301ms | |
| 2026-04-20 14:00:43 | healthy | 402 | 321ms | |
| 2026-04-20 13:29:03 | healthy | 402 | 333ms | |
| 2026-04-20 12:08:01 | healthy | 402 | 303ms | |
| 2026-04-20 11:30:13 | healthy | 402 | 310ms | |
| 2026-04-20 10:02:37 | healthy | 402 | 316ms | |
| 2026-04-20 09:34:38 | healthy | 402 | 318ms | |
| 2026-04-20 08:06:27 | healthy | 402 | 345ms | |
| 2026-04-20 07:35:54 | healthy | 402 | 338ms | |
| 2026-04-20 06:36:26 | healthy | 402 | 324ms | |
| 2026-04-20 05:09:45 | healthy | 402 | 312ms | |
| 2026-04-20 04:15:28 | healthy | 402 | 303ms | |
| 2026-04-20 03:31:21 | healthy | 402 | 330ms |