U.S. Grid — ISO Real-Time Price Feed — Central U.S. (SPP)
https://grid.ptsolutions.io/v1/prices/sppOverview
Real-time Locational Marginal Prices (LMP) for all nodes in Central U.S. (SPP). Full LMP breakdown per location: energy, congestion, and loss components. 900+ 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 15:48:01
Health
Status
down
Latency (p50)
371ms
Uptime (30d)
0.0%
Reliability Score
30/100
Last Checked
2026-08-23 09:22:29
Last Healthy
2026-08-07 20:26:59
Consecutive Failures
66
Macaroon Format
Format
Not yet detected
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-08-23 09:22:29 | error | — | — | fetch failed |
| 2026-08-23 02:47:16 | error | — | — | fetch failed |
| 2026-08-22 16:09:55 | error | — | — | fetch failed |
| 2026-08-22 13:16:29 | error | — | — | fetch failed |
| 2026-08-22 05:33:56 | error | — | — | fetch failed |
| 2026-08-22 00:12:25 | error | — | — | fetch failed |
| 2026-08-21 19:01:47 | error | — | — | fetch failed |
| 2026-08-21 11:58:39 | error | — | — | fetch failed |
| 2026-08-21 02:33:10 | error | — | — | fetch failed |
| 2026-08-20 23:04:51 | error | — | — | fetch failed |
| 2026-08-20 18:29:33 | error | — | — | fetch failed |
| 2026-08-20 11:09:15 | error | — | — | fetch failed |