API Live

Reverse Image Search
API for the Web

Find where any image appears on the web. Discover copies, verify authenticity, and identify visual content at scale.

Get API Key API Docs
REST API
OpenClaw OpenClaw Skill

What you get

Powerful reverse image search capabilities via API or OpenClaw skill.

Matching Pages

Find every webpage where an image appears, with page titles and URLs.

Visual Similarity

Discover visually similar images across the web using deep visual matching.

Web Entities

Identify objects, brands, landmarks, and more with AI-powered entity detection.

NSFW Filtering

Built-in SafeSearch detection blocks adult and violent content automatically.

Fast & Reliable

Powered by Google Cloud Vision. Sub-second responses, 99.9% uptime.

URL or Upload

Search by image URL or direct file upload. Supports JPG, PNG, WebP, and GIF.

Built for

From verification to brand protection — wherever images matter.

🔍

Fact-Checkers

Verify image authenticity and trace origins to combat misinformation.

🛡

Brand Protection

Find unauthorized use of your product images or logos across the web.

🤖

Developers & AI Agents

Integrate reverse image search into your apps, bots, and AI workflows.

🔎

OSINT & Research

Track how images spread across the web for investigation and analysis.

Integrate in minutes

Three steps to reverse image search in your app or agent.

01

Get your API key

Sign up free and generate an API key from your dashboard. Free tier includes 25 searches/month.

02

Make a request

Send an image URL or upload a file to our API. Or install as an OpenClaw skill for your AI agent.

03

Get results

Receive matching pages, visually similar images, and web entities — all in one structured response.

# Search by image URL
curl -X POST https://api.searchthisimage.com/api/v1/search/url \
  -H "Content-Type: application/json" \
  -H "X-API-Key: sti_live_your_key_here" \
  -d '{"image_url": "https://example.com/photo.jpg"}'

# Response
{
  "status": "success",
  "results": {
    "pages_with_matching_images": [...],
    "visually_similar_images": [...],
    "web_entities": [...],
    "best_guess_labels": [...]
  }
}

Simple, transparent pricing

Start free. Scale as you search more.

Free

$0/mo
Try it out
  • 25 searches/month
  • 3 requests/min
  • 1 API key
  • Community support
Get Started

Pro

$19/mo
For production use
  • 1,000 searches/month
  • 30 requests/min
  • 5 API keys
  • Priority support
  • $0.03/extra search
Start with Pro

Enterprise

Custom
For large-scale use
  • Unlimited searches
  • Custom rate limits
  • Unlimited API keys
  • Dedicated support
  • SLA guarantee
Contact Us

Where it all started

From a Twitter bot to a full reverse image search platform.

SearchThisImage began as @SearchThisImage — a Twitter bot that helped users verify images by conducting reverse image searches directly on the platform. With over 30,000 followers, it became a trusted tool for journalists, fact-checkers, and everyday users fighting misinformation. Now, that same technology is available as an API and OpenClaw skill for anyone to integrate into their applications and workflows.

Ready to search by image?

Start with 25 free searches/month. No credit card required.

Create free account