gpt55-x402-gateway

x402 Translate First Purchase

Use this when a buyer or agent wants the smallest useful x402 purchase before trying wallet safety, MCP integration, or a larger paid workflow.

• Live page: https://gpt55.558686.xyz/x402/translate-first-purchase
• JSON: https://gpt55.558686.xyz/x402/translate-first-purchase.json
• Paid route: https://gpt55.558686.xyz/v1/tools/translate
• GitHub example: https://github.com/go165/gpt55-x402-gateway/tree/main/examples/translate-first-purchase

npm run translate:first-quote

The example is quote-only by default. It checks HTTP 402 status, amount, network, payTo, spend cap, and the post-payment x402NextPurchase upgrade path before any buyer-owned payment.

After a real buyer-owned payment, the paid response exposes x402NextPurchase so agents can continue to wallet-signing-safety-pack, x402-mcp-integration-kit, or the agent-payment-risk-gate.

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