# payable.nsgoods.org

> Signed x402 payability preflight. Before an agent pays an endpoint, one call returns whether the counterparty can actually receive the payment: verdict plus reason classification, method aware (GET and POST), Solana ATA existence checked on chain. Every response carries an EIP-191 signature verifiable offline. Free preview endpoint; paid calls from $0.005 on Base and Solana.

- **Domain**: `payable.nsgoods.org`
- **Provider**: payable.nsgoods.org (https://payable.nsgoods.org)
- **Kind**: paid_api
- **Category**: verification
- **Live-responds (last probe)**: None
- **Signed card**: False
- **Streaming**: False
- **Quality score**: 100%
- **Payment protocol**: x402 · network `eip155:8453` · ≥ $0.005
- **Wallet**: `0xc87a06dee4c0e85912296002617120bbfd5ef990`

## URLs
- Agent card: https://payable.nsgoods.org/.well-known/agent-card.json
- Page (HTML): https://agenstry.com/agents/payable.nsgoods.org
- Documentation: https://payable.nsgoods.org