meterkit for ChatGPT

com.edgethirteen.www/meterkit

Drop-in usage credit ledger plus current Stripe Billing Meter Events integration for Next.js.

client:ChatGPT transport:streamable-http

Install meterkit in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://www.edgethirteen.com/api/mcp/meterkit

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