check payment recipient for ChatGPT

dev.kgninja/check-payment-recipient

Payment safety check for AI agents before signing. $0.05 per check; $0.50 batch (20). Via x402.

client:ChatGPT transport:streamable-http tools:5

Install check payment recipient in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://check-payment-recipient.fuwafuwow.workers.dev/mcp

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