Backfill Fetch for ChatGPT

top.backfill/backfill-fetch

Pay-per-fetch web extraction for agents: POST a URL, get clean markdown. x402 USDC on Base.

client:ChatGPT transport:streamable-http tools:2

Install Backfill Fetch in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://backfill.top/mcp

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