BlaBlaPrice for ChatGPT
com.blablaprice/blablaprice
Post a request, compare sellers' offers, let buyer and seller agents bargain in chat. 28 countries.
client:ChatGPT
transport:streamable-http
Install BlaBlaPrice in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://blablaprice.com/api/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs