UseTested — Receipts-Verified Service Reviews for ChatGPT

com.usetested/reviews

Receipts-verified reviews of x402 services and paid APIs, before your agent pays.

client:ChatGPT transport:streamable-http tools:6

Install UseTested — Receipts-Verified Service Reviews in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://usetested.com/mcp

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