the402 endpoint detail

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Dripmetrics roll spread

https://api.dripmetrics.ai/metrics/roll-spread

answers 402

Returns the roll spread market microstructure metric.

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.05
Network
base
Pay to
0xc9b70D8d342609437bc87Ec3C877911a306d3e6A
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
782 ms
Payment options
1 usable of 1
Last checked
2026-09-06T01:18:54.932Z (19d ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.dripmetrics.ai%2Fmetrics%2Froll-spread"