This is my first contribution. I ran into this issue while using the Gateway Jupiter connector from source. These changes resolved the error and allowed the /jupiter/price endpoint to function as expected.

What this does

• Adds support for baseToken and quoteToken fields in the /jupiter/price endpoint
• This fixes validation errors that occur when trying to call the endpoint with token mint addresses

Why it matters

Without these changes, valid requests using the expected mint address fields fail validation. These changes enable developers to properly integrate Jupiter connector in secure HTTPS mode using token mints.

How to test

1. Launch Gateway in HTTPS mode
2. Use curl to hit /jupiter/price with this body:

{
  "chain": "solana",
  "network": "mainnet-beta",
  "connector": "jupiter",
  "baseToken": "So11111111111111111111111111111111111111112",
  "quoteToken": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
  "amount": "1000000",
  "side": "SELL",
  "base": true,
  "quote": false
}