curl --request POST \
  --url https://api.iotools.cloud/v1/tool/hashtag-generator \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "topic": "morning coffee, latte art, cozy cafe",
  "categories": "[\"engagement\",\"food\"]",
  "platform": "instagram",
  "count": "20",
  "caseStyle": "lowercase"
}
'

{
  "tool": "hashtag-generator",
  "tool_version": "1.0.1",
  "outputs": {
    "hashtags": "#morningcoffee #morning #coffee #latteart #latte #art #cozycafe #cozy #cafe #instagood #photooftheday #love #picoftheday #instadaily #followme #like4like #explorepage #bestoftheday #instamood #happy",
    "breakdown": [
      {
        "hashtag": "#morningcoffee",
        "source": "Your topic"
      },
      {
        "hashtag": "#morning",
        "source": "Your topic"
      },
      {
        "hashtag": "#coffee",
        "source": "Your topic"
      },
      {
        "hashtag": "#latteart",
        "source": "Your topic"
      },
      {
        "hashtag": "#latte",
        "source": "Your topic"
      },
      {
        "hashtag": "#art",
        "source": "Your topic"
      },
      {
        "hashtag": "#cozycafe",
        "source": "Your topic"
      },
      {
        "hashtag": "#cozy",
        "source": "Your topic"
      },
      {
        "hashtag": "#cafe",
        "source": "Your topic"
      },
      {
        "hashtag": "#instagood",
        "source": "General Engagement"
      },
      {
        "hashtag": "#photooftheday",
        "source": "General Engagement"
      },
      {
        "hashtag": "#love",
        "source": "General Engagement"
      },
      {
        "hashtag": "#picoftheday",
        "source": "General Engagement"
      },
      {
        "hashtag": "#instadaily",
        "source": "General Engagement"
      },
      {
        "hashtag": "#followme",
        "source": "General Engagement"
      },
      {
        "hashtag": "#like4like",
        "source": "General Engagement"
      },
      {
        "hashtag": "#explorepage",
        "source": "General Engagement"
      },
      {
        "hashtag": "#bestoftheday",
        "source": "General Engagement"
      },
      {
        "hashtag": "#instamood",
        "source": "General Engagement"
      },
      {
        "hashtag": "#happy",
        "source": "General Engagement"
      }
    ]
  },
  "credits_used": 3,
  "credits_remaining": null
}