the402 endpoint detail

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api.dripmetrics.ai metrics kyle-lambda

https://api.dripmetrics.ai/metrics/kyle-lambda

payable

DripMetricsAI (api description at https://dripmetrics.ai/) provides on-demand market microstructure and risk metrics for agents and developers. Agents can pay per request via x402 and receive structured JSON metrics without subscriptions or API keys. Kyle’s Lambda estimates price impact per unit of signed order flow for a crypto trading pair over a specified window. Discovery examples use the late

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
39 ms
Payment options
1 usable of 1
Last checked
2026-08-10T09:09:25.997Z (1d ago)
Category
finance-crypto

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