[TEXT]
Classify text into custom categories
Classify support tickets, feedback, emails, and any text content into custom categories with a single API call.
The Classification API
Classify
[ Capabilities ]
Your classification engine.
OpenClassifier automatically classifies documents, text, and images with full context of your content.
[DOCUMENTS]
Process PDFs automatically
Process entire PDFs automatically. Extract text from invoices, contracts, reports, and receipts — classify each page or the whole document.
[IMAGES]
Categorize visual content
Categorize photos, screenshots, scanned documents, and visual content. Batch multiple images in one request.
[MULTI-LABEL]
Get multiple classifications at once
Get intent, sentiment, urgency, and more in a single API call. Define multiple label sets for richer classification.
[ Integration ]
Simple to integrate.
A straightforward REST API for text, images, and PDFs. Send a POST request, get JSON back. Works with any language or framework.
1Define your labels for the classification task.
2Send your content via POST request.
3Get the predicted label and confidence score.
Python|Route support tickets to the right team automatically.
import requests
response = requests.post(
"https://api.openclassifier.ai/classify/text",
headers={"Authorization": "Bearer YOUR_API_KEY"},
json={
"content": "I want to return this damaged item",
"labels": ["shipping", "returns", "billing"]
}
)
print(response.json()["results"]["label"])
# Output: returns[ Use Cases ]
Built for real workflows.
Common ways teams use OpenClassifier to automate document processing.
Invoice processing
Automatically classify incoming documents as invoices, receipts, contracts, or purchase orders to streamline accounts payable.
90% automationSupport ticket routing
Categorize incoming tickets by topic, urgency, and sentiment to route them to the right team instantly.
60% faster responseContract analysis
Sort legal documents by type — NDAs, employment contracts, service agreements — for faster review and compliance.
5x faster sortingContent moderation
Classify user-generated content and uploaded documents to flag policy violations or inappropriate material.
95% detection rateMedical records
Categorize lab reports, prescriptions, and clinical notes to organize patient files and speed up processing.
80% time savedInsurance claims
Classify claim documents, supporting evidence, and correspondence to accelerate claim processing workflows.
3x throughput[ Roadmap ]
What's next.
What we are working on next.
OCR for scanned documents
Extract text from scanned PDFs and images for classification.
Batch processing
Process thousands of documents asynchronously with webhook callbacks.
Custom models
Fine-tune classification models on your own documents for higher accuracy.
[ Pricing ]
Pay as you go.
No subscriptions. Add credits when you need them and only pay for what you use. New accounts get $1.00 free to start.
Simple, usage-based pricing. No hidden fees. Scale up or down as you need.
Text
~$0.001 per request
Image
~$0.005 per image
~$0.01 per page