Tracepay for ChatGPT

io.github.soreniverson/trace

Read-only payment state for USDC on Base/Solana (Bridge, Circle): completed, failed, or delayed.

client:ChatGPT transport:streamable-http tools:3

Install Tracepay in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://tracepay.ai/mcp

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