SparkPay for ChatGPT

dev.sparkpay/sparkpay

Stripe billing for indie apps: plans, coupons, subscriptions, customers and revenue reporting.

client:ChatGPT transport:streamable-http

Install SparkPay in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://sparkpay.dev/api/mcp/mcp

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