58 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.
AmanChain address
curl -s -X POST https://amanchain-relay.gitajhd.workers.dev/api/x402/aman-wallet-portfolio -H 'Content-Type: application/json' -d '{"request":"…"}'
EVM address 0x… (Base mainnet)
curl -s -X POST https://amanchain-relay.gitajhd.workers.dev/api/x402/aman-evm-balance -H 'Content-Type: application/json' -d '{"request":"…"}'
wallet address or "portfolio:0x..."
curl -s -X POST https://amanchain-relay.gitajhd.workers.dev/api/x402/aman-crypto-portfolio-tracker -H 'Content-Type: application/json' -d '{"request":"…"}'