U.S. Grid — ISO Price History — Colorado / Mountain West (SPP WEIS)
https://grid.ptsolutions.io/v1/history/spp_weisOverview
Historical LMP price data for Colorado / Mountain West (SPP WEIS) with per-interval average, min, and max over rolling windows up to 7 days. 5-minute resolution, 30-day retention. Pass ?hours=N to control window. L402 Lightning payment, 100 sats per request.
Protocol
L402
Price
100 sats
Payment Asset
BTC
Payment Network
Lightning
Category
real-time-data
Provider
Prime Technology
Source
self-registered
Indexed
2026-04-19 15:50:29
Health
Status
healthy
Latency (p50)
438ms
Uptime (30d)
100.0%
Reliability Score
95/100
Last Checked
2026-07-28 11:32:45
Last Healthy
2026-07-28 11:32:45
Consecutive Failures
0
Macaroon Format
Format
JSON
lnget Compatible
No — JSON token (not a macaroon)
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-07-28 11:32:45 | healthy | 402 | 435ms | |
| 2026-07-28 08:24:33 | healthy | 402 | 428ms | |
| 2026-07-28 02:32:45 | healthy | 402 | 451ms | |
| 2026-07-27 23:13:00 | healthy | 402 | 474ms | |
| 2026-07-27 18:36:51 | healthy | 402 | 487ms | |
| 2026-07-27 14:11:26 | healthy | 402 | 420ms | |
| 2026-07-27 09:24:04 | healthy | 402 | 423ms | |
| 2026-07-27 06:35:33 | healthy | 402 | 506ms | |
| 2026-07-27 02:47:18 | healthy | 402 | 428ms | |
| 2026-07-26 22:07:44 | healthy | 402 | 447ms | |
| 2026-07-26 15:38:43 | healthy | 402 | 880ms | |
| 2026-07-26 10:36:42 | healthy | 402 | 455ms | |
| 2026-07-26 07:24:44 | healthy | 402 | 424ms | |
| 2026-07-26 03:12:40 | healthy | 402 | 425ms | |
| 2026-07-25 23:23:55 | healthy | 402 | 429ms | |
| 2026-07-25 21:18:29 | healthy | 402 | 433ms | |
| 2026-07-25 16:08:27 | healthy | 402 | 454ms | |
| 2026-07-25 13:24:50 | healthy | 402 | 438ms |