Marketplace Safety
Marketplace Moderation API
Protect your marketplace from scams, unsafe listings, and policy violations.
Moderate listings and chats with one API.
What it detects
- • Fraud & scams
- • Prohibited goods
- • NSFW images
- • Harassment in messages
- • Spam listings
- • Custom rules
Why developers choose Vettly
- • Text and image moderation in one flow
- • Policy templates for marketplaces
- • Human review queue
- • Evidence for disputes
Example request
bashcurl -X POST https://api.vettly.dev/v1/check \
-H "Authorization: Bearer YOUR_KEY" \
-H "Content-Type: application/json" \
-d '{"content": "You are terrible.", "contentType": "text"}'Example response
json{
"flagged": true,
"action": "block",
"categories": {
"harassment": 0.93,
"hate": 0.02
},
"policy": "default",
"latency_ms": 142
}Compared to manual review only
Vettly reduces queue time with automated decisions while keeping humans in control.
Keep exploring
Content Moderation in Next.js
Add content moderation to a Next.js App Router project in minutes. Route Handlers, Server Actions, edge runtime, policy setup, and safe error handling.
Content Moderation in Node.js
Add content moderation to any Node.js service in minutes. Works with Express, Fastify, NestJS, Hono, and any HTTP framework.
AI Chatbot Moderation API
Moderate inputs and LLM outputs in real time. Block prompt injection, NSFW content, and policy violations before users see them.