curl --request POST \
  --url https://api.iotools.cloud/v1/tool/npmrc-config-generator \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "registry": "https://registry.npmjs.org/",
  "scopedRegistries": "",
  "authType": "none",
  "authRegistry": "",
  "tokenEnvVar": "NPM_TOKEN",
  "basicAuthEnvVar": "NPM_AUTH_BASE64",
  "usernameEnvVar": "NPM_USERNAME",
  "passwordEnvVar": "NPM_PASSWORD_BASE64",
  "emailEnvVar": "NPM_EMAIL",
  "alwaysAuth": "",
  "saveExact": "",
  "legacyPeerDeps": "",
  "engineStrict": "",
  "auditLevel": "low",
  "proxy": "",
  "httpsProxy": "",
  "noProxy": "",
  "strictSsl": "true"
}
'

{
  "tool": "npmrc-config-generator",
  "tool_version": "1.0.2",
  "outputs": {
    "output": "registry=https://registry.npmjs.org/\n\n; Common settings\naudit-level=low\n\n; Proxy\nstrict-ssl=true\n"
  },
  "credits_used": 5,
  "credits_remaining": null
}