x402-seller

Pay-per-call HTTP utilities gated by x402, settled via open XPay facilitator — no CDP API keys, no KYC for callers.

Base URL: https://x402seller.mooo.com

Durable public: x402seller.mooo.com (Hostless + FreeDNS). Backup pay.x402seller.ddnsfree.com. PayAPI live + settlement-verified (listing 43178c86). Try GET https://x402seller.mooo.com/timestamp — paid $0.01 USDC.

Route	Auth	Price
`GET /`	free	discovery JSON (Agent402)
`GET /health`	free	—
`GET /timestamp`	x402	$0.01 USDC · body has accepts
`POST /echo`	x402	$0.01 USDC

payTo: 0x58B3Cb4BdBeD38596168C061DFfD2fCFC2739519
Network: Base mainnet eip155:8453
Facilitator: https://facilitator.xpay.sh

curl -s https://x402seller.mooo.com/health
# unpaid paid routes return HTTP 402 + PAYMENT-REQUIRED

Tips / same receive wallet 0x58B3Cb4BdBeD38596168C061DFfD2fCFC2739519

Also used by tippable kits on tip-hub.

PayAPI Market (live + settlement-verified): https://payapi.market/api/x402-seller (listing id 43178c86). Push paid call: GET https://x402seller.mooo.com/timestamp ($0.01 USDC on Base).

Free GET / discovery JSON for Agent402; paid /timestamp 402 body includes accepts (x402dash). PayAPI Market live + settlement-verified — try mooo GET /timestamp. Do not use tunnel/sandbox hosts.