example

curl 'https://swap-builder.1inch.io/v4.0/1/swap/build' \
  -H 'authority: swap-builder.1inch.io' \
  -H 'accept: application/json, text/plain, */*' \
  -H 'accept-language: ru-RU,ru;q=0.9,en-US;q=0.8,en;q=0.7' \
  -H 'cache-control: no-cache' \
  -H 'content-type: application/json' \
  -H 'origin: http://localhost:4200' \
  -H 'pragma: no-cache' \
  -H 'referer: http://localhost:4200/' \
  -H 'sec-ch-ua: ".Not/A)Brand";v="99", "Google Chrome";v="103", "Chromium";v="103"' \
  -H 'sec-ch-ua-mobile: ?0' \
  -H 'sec-ch-ua-platform: "macOS"' \
  -H 'sec-fetch-dest: empty' \
  -H 'sec-fetch-mode: cors' \
  -H 'sec-fetch-site: cross-site' \
  -H 'user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36' \
  --data-raw '{"isLedgerLive":false,"fromTokenAddress":"0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee","toTokenAddress":"0xd533a949740bb3306d119cc777fa900ba034cd52","amount":"1000000000000000000","guaranteedAmount":"1074234862734128647688","minTokensAmount":"1074224120385501306401","allowedSlippagePercent":0.001,"burnChi":false,"enableEstimate":true,"ethValue":"1000000000000000000","gasPrice":"19148702211","referrerAddress":"0x0000000000000000000000000000000000000000","walletAddress":"0x1333c53a798547126ca04647ba925485a6fa7aad","allowUnoSwap":true,"pathfinderData":{"routes":[{"amount":"1074234862734128647688","part":10,"subRoutes":[[{"fromTokenAddress":"0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee","toTokenAddress":"0xd533a949740bb3306d119cc777fa900ba034cd52","part":50,"market":{"name":"PMM1","id":"PMM1_CRV-WETH"},"meta":{"fromAmount":"1000000000000000000","fromTokenAddress":"0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2","toTokenAddress":"0xd533a949740bb3306d119cc777fa900ba034cd52","toTokenAmount":"1074234862734128647688"}}]]}],"mainParts":10,"splitParts":50},"allowPartialFill":true,"protectPMM":true}' \
  --compressed