the402 endpoint detail

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rubric-protocol.com agent-record rubric-assert

https://rubric-protocol.com/v1/x402/agent-record/rubric-assert

answers 402

Unforgeable operating history for any AI agent attesting through Rubric Protocol: record count, first-seen date, continu

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.005
Network
base
Pay to
0xaB6731A0BcDf511c2842C768a03448075aB654ca
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
169 ms
Payment options
2 usable of 2
Last checked
2026-09-06T01:07:43.039Z (23d ago)
Category
ai-inference

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Frubric-protocol.com%2Fv1%2Fx402%2Fagent-record%2Frubric-assert"