NSFW Detection API for Image Moderation
SignalOps provides an AI-powered NSFW Detection API for image moderation, nudity detection, explicit content classification, hentai detection, and content safety. Analyze images in realtime for social networks, dating apps, marketplaces, gaming platforms, communities, and user-generated content platforms.
Try the Voyant NSFW Detection API Demo
Upload an image to analyze unsafe, adult, explicit, or harmful content in realtime.
Upload Image
Upload Image
JPG, PNG, WEBP supported
API Response
Waiting...
Smart Image Compression
Images are automatically compressed before upload for faster realtime API processing and lower bandwidth usage.
canvas.toBlob(blob => resolve(blob), "image/jpeg", 0.7)
max size = 512pxBuilt for realtime image moderation & content safety
Enterprise-ready APIs for nudity detection, hentai classification, suggestive content analysis, and AI-powered visual moderation.
Nudity Detection
Detect nudity, explicit imagery, exposed body parts, and unsafe adult content with realtime AI-powered image moderation.
Bulk Detection
Analyze videos in bulk by extracting frames from multiple timestamps and scanning them for unsafe or explicit content.
Use Cases for NSFW Detection APIs
NSFW Detection APIs help platforms automatically identify nudity, explicit content, adult imagery, hentai, and unsafe visual material before it reaches users. Automated image moderation improves user safety, reduces manual review workloads, and helps platforms maintain community guidelines at scale.
Social Networks
Scan user-uploaded photos and media to prevent explicit content, nudity, and unsafe imagery from appearing in public feeds.
Dating Applications
Automatically review profile photos and shared images to reduce inappropriate content and improve user trust.
User-Generated Content Platforms
Moderate community uploads, forums, creator content, and media submissions using realtime AI-powered content safety systems.
Online Marketplaces
Review product listings and uploaded images to prevent prohibited, adult, or policy-violating content from being published.
Gaming Communities
Analyze screenshots, avatars, user uploads, and community content to maintain safe and family-friendly environments.
Video Moderation Workflows
Extract frames from uploaded videos and analyze them for nudity, explicit content, adult imagery, and unsafe visual material.
Three Steps. That's It.
Create payload → Sign → Send request
Create Payload
body = {
"accountId": "YOUR_ACCOUNT_ID",
"projectId": "YOUR_PROJECT_ID",
"apiKey": "YOUR_API_KEY"
}
//Single
FormData: image=file.jpg
//Batch
FormData:
images[]=img1.jpg
images[]=img2.jpg
images[]=img3.jpg
Sign Request
signature =
HMAC_SHA256(
JSON.stringify(body),
API_SECRET
)
Headers:
Content-Type:
application/json
x-signature:
signatureSend Request
POST
HOST: api.signalopsapi.com
Legacy Host:
api.voyantnetworks.com
(Deprecated - will be removed in a future release)
Endpoints: /v1/nsfw/analyze
or /v1/nsfw/analyze/batch
Content-Type:
multipart/form-dataOfficial SDKs & Libraries
Integrate Voyant APIs quickly using official SDKs for backend, frontend, mobile, and server-side applications.
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Mobile, desktop, and web SDK for Flutter applications across Android, iOS, Windows, macOS, Linux, and web.
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Analyze sentiment, spam, phishing, and harmful content using AI.
NSFW Detection API
Detect Unsafe Content
Detect explicit, unsafe, and suggestive images using AI moderation.
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Frequently Asked Questions
What is an NSFW Detection API?
An NSFW Detection API analyzes images and identifies nudity, explicit content, adult content, hentai, and unsafe visual material.
Can the API detect nudity?
Yes. The API can detect nudity, explicit imagery, suggestive content, and adult visual material.
Can the API analyze video content?
Yes. Video frames can be extracted and analyzed using bulk moderation workflows.
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