Payment-pay

npm install x402-axios --The x402 helper packages for various languages greatly simplify your integration with x402. You’ll be able to automatically detect payment challenges, authorize payments onchain, and retry requests — all with minimal code. The packages will automatically trigger the following flow: Makes the initial request (if using Fetch) or intercepts the initial request (if using Axios/HTTPX/Requests) If a 402 response is received, parses the payment requirements Verifies the payment amount is within the allowed maximum Creates a payment header using the provided wallet client Retries the request with the payment header.