Moderation

NSFW Detection

Analyze images for NSFW content. Send a base64-encoded image or an image URL and receive a moderation result with detailed labels and confidence scores.

POST

/nsfw/detect

Request

Send a JSON body like one of these. No database is needed.

Example request (base64)

{
  "image": "iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+M9QDwADhgGAWjR9awAAAABJRU5ErkJggg=="
}

Example request (URL)

{
  "image_url": "https://example.com/images/photo.jpg"
}

Image ·required

Send one of these fields.

image string

Base64-encoded image

image_url string

Public URL of an image

Response

Returns an overall flag and the detected categories with confidence scores.

Example response

{
  "nsfw": true,
  "labels": [
    {
      "label": "Non-Explicit Nudity of Intimate parts and Kissing",
      "confidence": "98.2%"
    },
    {
      "label": "Non-Explicit Nudity",
      "confidence": "98.2%"
    },
    {
      "label": "Partially Exposed Buttocks",
      "confidence": "98.2%"
    },
    {
      "label": "Explicit",
      "confidence": "90.1%"
    },
    {
      "label": "Exposed Buttocks or Anus",
      "confidence": "90.1%"
    },
    {
      "label": "Explicit Nudity",
      "confidence": "90.1%"
    },
    {
      "label": "Bare Back",
      "confidence": "87.6%"
    }
  ]
}

nsfw boolean

Whether the image contains NSFW content

labels array

Detected categories

Each label

label string

Name of the detected category

confidence string

Confidence percentage for the label