{"resource":"https://www.mahastrategies.com/api/v1/micro/x402-challenge-sanity","service":"x402 Challenge Policy Check","areas":["other"],"answering":true,"http_status":402,"latency_ms":472,"price_usdc":0.0035,"buyers_30d":2,"calls_30d":2,"description":"Inspect one supplied x402-v2 exact-payment challenge against an explicit expected HTTPS resource, EVM CAIP-2 network, asset, payee and maximum price. Checks both URL declarations, structure and payment-policy fields only; no live probe, pay","id":"8e8d66891c85","category":"Payments and on-ramps","accuracy":null,"tool_calls":null,"checked_day":"2026-10-11","page":"https://velliumandco.com/sellers/8e8d66891c85"}