three.ws · pay-per-call

Live x402 demo: an agent pays USDC on Solana per request
session 0.000 USDC
loading…
pay with
loading agents…
3
Hi. I'm the three.ws agent. Every request below triggers a real x402 paid API call to three.ws/api/mcp: I sign a Solana SPL transfer for $0.001 USDC, the facilitator settles on-chain, the MCP tool runs, and I render the result, including actual 3D models when the tool processes one.

Try one of the chips below, or paste a glTF/GLB URL.
Pay on BNB Smart Chain
You sign the payment in MetaMask. ThreeWSPayments.pay($0.001 USDC) on-chain, with no facilitator and no server-held key.
Connect MetaMask, then click a tool above. You'll sign two transactions: one approve (once per wallet) and one pay(bytes32) per MCP call. The page then POSTs /api/mcp with an X-PAYMENT header proving the on-chain payment.