I'm not sure what you're working on, but I've built some prototypes in the past and even suggested a NIP:
https://github.com/nostr-protocol/nips/pull/1276
It's really inefficient for large payloads, and Nostr relays might think you're spamming them - but it could be useful for small api-requests like when wallets handle LNURLs and lightning-addresses.
https://github.com/oren-z0/http2nostr
https://github.com/oren-z0/nostr2http
https://holesail.io/ is another solution that is decentralized enough and isn't terrible as TOR.