the402 endpoint detail

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api.macaroonnetwork.com execute chain-state-snapshot-v1

https://api.macaroonnetwork.com/execute/chain-state-snapshot-v1

answers 402

Current block number and gas price for Base and Polygon mainnet, fetched live via RPC on every call. Unlike this catalogue's corpus-search listings, this makes a real outbound network call on purchase -- freshness is the product, not a stored snapshot.

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.001
Network
base
Pay to
0x33cc8de6e86761d217044a8a6b394ad23b579596
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
427 ms
Payment options
1 usable of 1
Last checked
2026-09-06T01:12:24.392Z (2h ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.macaroonnetwork.com%2Fexecute%2Fchain-state-snapshot-v1"