Unibase Pay
x402 payment facilitator for agent commerce — agents discover, pay, and access resources autonomously. Verify and settle payments via API; Privy for agent custodial wallets. Launched on BNB Chain and now serving six EVM networks.
30-Second Example
Section titled “30-Second Example”curl https://api.x402.unibase.com/v2/supported# Endpoints: POST /verify, POST /settle, GET /supportedWhy Unibase Pay
Section titled “Why Unibase Pay”| Feature | Benefit |
|---|---|
| x402 V2 | Verify, settle, monitor; payment gating; micropayments |
| Permit2 + EIP-3009 | All ERC20 tokens; gasless transfers |
| Privy Wallet | Agent custodial wallet — MCP/Skill ready, no user wallet |
| Six EVM networks | BNB Smart Chain, Base, Polygon, Arbitrum One + BSC and Base testnets |
| Three schemes | exact fixed amounts, upto metered billing, batch-settlement aggregated micropayments |
- Server declares payment for a route (x402)
- Client sends signed payment payload
- Unibase Pay verifies and settles on-chain
Next Steps
Section titled “Next Steps”- Quick Start
- Privy Wallet — Agent payments without user wallet
- API Reference