ec storefront for ChatGPT

com.jpyc-service/ec-storefront

JPYC (JPY stablecoin) EC platform MCP: product search, x402 gasless checkout, order status.

client:ChatGPT transport:streamable-http tools:9

Install ec storefront in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://ec.jpyc-service.com/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs