PayperDecision for ChatGPT

app.payperwork/decisions

Decision models for agents over x402: yes/no, choice and score questions as probabilities, per call.

client:ChatGPT transport:streamable-http tools:2

Install PayperDecision in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://payperwork.app/decide/mcp

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