AmanChain marketplace AmanChain marketplace58 pay-per-call x402 services. Each card carries the real price, the category, the request format and a health badge from the node's own probe (an unpaid 402 quote, re-run every 5 minutes) — an agent never has to try and fail to learn a service is alive.
amount, e.g. "1000"
curl -s -X POST https://amanchain-relay.gitajhd.workers.dev/api/x402/aman-staking-rewards -H 'Content-Type: application/json' -d '{"request":"…"}'