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)
414ms
Uptime (30d)
62.5%
Reliability Score
76.3/100
Last Checked
2026-06-21 22:37:16
Last Healthy
2026-06-21 22:37:16
Consecutive Failures
0
Macaroon Format
Format
JSON
lnget Compatible
No — JSON token (not a macaroon)
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-06-21 22:37:16 | healthy | 402 | 425ms | |
| 2026-06-21 09:14:32 | healthy | 402 | 430ms | |
| 2026-06-21 03:04:39 | healthy | 402 | 438ms | |
| 2026-06-20 19:47:52 | timeout | — | — | timeout |
| 2026-06-20 07:50:23 | down | 502 | 345ms | HTTP 502 |
| 2026-06-19 11:16:00 | down | 503 | 379ms | HTTP 503 |
| 2026-06-19 06:27:59 | healthy | 402 | 414ms | |
| 2026-06-19 02:27:23 | healthy | 402 | 413ms |