the402 endpoint detail

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gridpulse.theaslangroupllc.com energy grid

https://gridpulse.theaslangroupllc.com/api/energy/grid

answers 402, partial

Power grid status and reliability — demand, capacity, grid stress, and generation mix for major US grids (ERCOT, CAISO, PJM). For energy-trader and energy agents.

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse. It advertises 13 ways to pay and only 12 of them are usable.
Price
$0.08
Network
base
Pay to
0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
65 ms
Payment options
12 usable of 13
Last checked
2026-08-15T14:33:19.826Z (1h ago)
Category
other

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fgridpulse.theaslangroupllc.com%2Fapi%2Fenergy%2Fgrid"