Public quick start and free API access

AI Detector API for Every Content Type

Detect AI-generated text, images, audio, video, and code through one API. Start with the public request example, create a key, and review results through a consistent response schema.

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One AI detector API for five content types

Use the same integration pattern across every ZeroTrue detector, then route each result through a modality-specific review workflow.

AI text detector API

Check writing for patterns associated with ChatGPT, Claude, Gemini, and other LLMs.

AI image detector API

Check generated images, face swaps, edits, metadata, and visual artifact signals.

AI voice detector API

Check speech for voice cloning, synthetic audio, and speaker consistency signals.

Deepfake detector API

Check video for face swaps, lip-sync manipulation, and temporal inconsistencies.

AI code detector API

Check source code for patterns associated with LLM and coding assistant output.

Built for Developers

Everything you need to integrate AI detection into your workflow

Unified JSON Schema

One API for all modalities. Consistent response structure across text, image, audio, and video detection.

Async Processing

Process large files asynchronously. Get results via polling or webhooks without blocking your application.

Webhook Notifications

Receive real-time notifications when detection is complete. Configure endpoints for different event types.

Batch Detection

Process multiple files in a single request. Optimize throughput and reduce API calls for bulk operations.

Data Handling Review

Confirm plan-specific retention, data location, and deployment requirements before production use.

SDK and Examples

Use the ZeroTrue Python SDK on PyPI or copy the public cURL request to begin an integration.

Unified Response Schema

Consistent structure across all modalities with explainable evidence

1{
2  "id": "9f4b2c88-0e1e-4b5c-9af2-1a2b3c4d5e6f",
3  "status": "completed",
4  "result": {
5    "ai_probability": 0.73,
6    "human_probability": 0.27,
7    "combined_probability": 0.73,
8    "result_type": "ai",
9    "ml_model": "ensemble",
10    "ml_model_version": "2026.02",
11    "created_at": "2026-02-03T10:00:00Z",
12    "status": "completed"
13  }
14}

Response Fields

Status: queued, processing, completed, failed
AI probability score (0-1)
Result type (e.g. ai/human) derived from probabilities
Metadata about the processed content (model, timestamps, etc.)

Supported Modalities

LLM-generated text detection (GPT, Claude, Gemini, etc.)
Diffusion/GAN artifacts and face swap detection
Voice clone and synthetic speech detection
Deepfake video and manipulation detection

Quick Start

Get started in seconds with a simple API call

1curl -X POST https://app.zerotrue.app/api/v1/check \
2  -H "Authorization: Bearer YOUR_API_KEY" \
3  -H "Content-Type: application/json" \
4  -d '{
5    "input": { "type": "text", "value": "Your text to analyze here" },
6    "is_private_scan": true,
7    "is_deep_scan": false,
8    "idempotency_key": "req-123"
9  }'

Get Your API Key

AI detector API questions

What is an AI detector API?

An AI detector API lets an application submit text or media for automated analysis and receive a structured probability result. ZeroTrue uses one integration pattern for text, images, audio, video, and code.

Can I try the ZeroTrue AI detector API for free?

Yes. The free plan includes 100 detections per month, and the public quick start shows the request and response structure before you create an API key.

Which content types can the API check?

ZeroTrue supports AI-generated text, images, cloned or synthetic speech, deepfake video, and generated code. Each modality has its own detector page with input guidance and limitations.

Does an AI detection score prove authorship?

No. A score is probabilistic evidence, not proof of who created the content. High-impact decisions should include source context, provenance checks, and human review.