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)
326ms
Uptime (30d)
100.0%
Reliability Score
90/100
Last Checked
2026-04-21 02:48:25
Last Healthy
2026-04-21 02:48:25
Consecutive Failures
0
Macaroon Format
Format
JSON
lnget Compatible
No — JSON token (not a macaroon)
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-04-21 02:48:25 | healthy | 402 | 717ms | |
| 2026-04-21 01:32:23 | healthy | 402 | 321ms | |
| 2026-04-21 00:18:27 | healthy | 402 | 384ms | |
| 2026-04-20 23:13:25 | healthy | 402 | 318ms | |
| 2026-04-20 22:12:20 | healthy | 402 | 347ms | |
| 2026-04-20 21:31:41 | healthy | 402 | 308ms | |
| 2026-04-20 21:06:48 | healthy | 402 | 308ms | |
| 2026-04-20 20:27:24 | healthy | 402 | 304ms | |
| 2026-04-20 19:10:42 | healthy | 402 | 350ms | |
| 2026-04-20 18:41:15 | healthy | 402 | 338ms | |
| 2026-04-20 17:17:04 | healthy | 402 | 310ms | |
| 2026-04-20 16:38:06 | healthy | 402 | 366ms | |
| 2026-04-20 15:39:33 | healthy | 402 | 306ms | |
| 2026-04-20 14:11:11 | healthy | 402 | 326ms | |
| 2026-04-20 13:39:36 | healthy | 402 | 370ms | |
| 2026-04-20 12:21:28 | healthy | 402 | 453ms | |
| 2026-04-20 11:37:54 | healthy | 402 | 311ms | |
| 2026-04-20 10:02:38 | healthy | 402 | 318ms | |
| 2026-04-20 09:32:00 | healthy | 402 | 312ms | |
| 2026-04-20 08:43:35 | healthy | 402 | 481ms |