Automatic x402 Payment Handler
Zero-Friction Token Swaps & x402 Payments for AI Agents
Swap Tokens
Automatic x402 Payment Handler
The only x402 payment handler with automatic token swapping. Your AI agents can pay for APIs automatically using the x402 protocol, even when they don't have the exact token required. This handler processes x402 payments seamlessly with automatic token conversion.
Frequently Asked Questions
NexromDEX is an x402 payment handler with automatic token swapping for AI agents. It helps agents pay for APIs using any token, with best routing and clean retries.
An x402 payment handler processes HTTP 402 Payment Required responses, completes the required on-chain/off-chain payment flow, and retries the request automatically.
When an agent receives a 402 response, the handler reads the payment requirements, prepares the payment (and swaps tokens if needed), submits the transaction, then retries the original API call.
This demo UI is set to 0% platform fees. In production you typically pay only network fees and swap liquidity fees depending on route.