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Shop by Credpay is a checkout agent that completes purchases on any online store. Pass a product URL, shipping details, and a USDC payment — the API handles the rest.
  • Works with any online store
  • Payments in USDC on Base via the x402 protocol
  • No API keys or accounts — identity is your wallet address

Quickstart

Install the skill and make your first purchase in minutes.

API reference

Full endpoint reference for the checkout API.