curl --request POST \
  --url https://api.iotools.cloud/v1/tool/nginx-rewrite-rule-generator \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "rules": "^/blog/(.+)$ => /articles/$1",
  "ruleType": "redirect301",
  "useRegex": "true",
  "preserveQueryString": "true"
}
'

{
  "tool": "nginx-rewrite-rule-generator",
  "tool_version": "1.0.2",
  "outputs": {
    "config": "location ~ ^/blog/(.+)$ {\n    return 301 /articles/$1$is_args$args;\n}",
    "warnings": "No issues detected."
  },
  "credits_used": 5,
  "credits_remaining": null
}