the402 endpoint detail

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api.nexismvp.com market gas-decision

https://api.nexismvp.com/market/gas-decision

payable

Real-time Base mainnet gas price signal (low/normal/high vs. recent average) — a recommendation on whether now is a cheap time to transact. Experimental/informational only — not financial advice.

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.001
Network
base
Pay to
0x3B59f268EbC38c5F43B8B9bE37238bf43378Ad87
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
209 ms
Payment options
1 usable of 1
Last checked
2026-08-10T09:10:02.465Z (1d ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.nexismvp.com%2Fmarket%2Fgas-decision"