curl --request POST \
  --url https://api.iotools.cloud/v1/tool/redirect-rules-generator \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "mappings": "/old-page => /new-page\n/blog/2020/post-title => /articles/post-title",
  "redirectType": "301"
}
'

{
  "tool": "redirect-rules-generator",
  "tool_version": "1.0.1",
  "outputs": {
    "nginxConfig": "location = /old-page {\n    return 301 /new-page;\n}\n\nlocation = /blog/2020/post-title {\n    return 301 /articles/post-title;\n}",
    "apacheConfig": "Redirect 301 /old-page /new-page\nRedirect 301 /blog/2020/post-title /articles/post-title",
    "nextjsConfig": "[\n  {\n    source: '/old-page',\n    destination: '/new-page',\n    statusCode: 301,\n  },\n  {\n    source: '/blog/2020/post-title',\n    destination: '/articles/post-title',\n    statusCode: 301,\n  },\n]"
  },
  "credits_used": 3,
  "credits_remaining": null
}