curl --request GET \
  --url https://backend.swap.coffee/v1/route/result \
  --header 'X-Api-Key: <api-key>'

[
  {
    "steps": [
      {
        "input": {
          "token_blockchain": "ton",
          "token_address": "<string>",
          "amount": 123
        },
        "output": {
          "token_blockchain": "ton",
          "token_address": "<string>",
          "amount": 123
        }
      }
    ],
    "input": {
      "token_blockchain": "ton",
      "token_address": "<string>",
      "amount": 123
    },
    "output": {
      "token_blockchain": "ton",
      "token_address": "<string>",
      "amount": 123
    }
  }
]