Foundry: prepaid AI compute in USDF for ChatGPT

fi.usdf/gateway

Prepaid AI compute in USDF: models, quotes and chat with a receipt; pay per call (x402) or by key

client:ChatGPT transport:streamable-http tools:10

Install Foundry: prepaid AI compute in USDF in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://api.usdf.fi/mcp

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