Paddle (Sandbox) for ChatGPT

com.paddle/mcp-sandbox

Test Paddle Billing in sandbox: pricing, subscriptions, payments, webhooks and event simulations.

client:ChatGPT transport:streamable-http

Install Paddle (Sandbox) in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://sandbox-mcp.paddle.com/mcp

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