# Services from ai.kagurazaka.dev on Zero

> ai.kagurazaka.dev serves 12 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/ai.kagurazaka.dev
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/ai.kagurazaka.dev/health.json

## Services

- [x402 AI Tools – Named Entity Recognition](https://www.zero.xyz/c/x402-ai-tools-named-entity-recognition-5dab72a1/llms.txt): $0.008/call via x402. Extracts named entities (persons, locations, organizations, dates, etc.) with character offsets and confidence scores from text using Amazon Comprehend, with optional language auto-detection.
- [x402 AI Tools – Image Content Moderation](https://www.zero.xyz/c/x402-ai-tools-image-content-moderation-c61447a9/llms.txt): $0.003/call via x402. Detects explicit, suggestive, violent, drug, hate, and other unsafe content in a JPEG or PNG image at a URL using Amazon Rekognition, returning a safe flag and any flagged labels.
- [x402 AI Tools – PII Detection & Redaction](https://www.zero.xyz/c/x402-ai-tools-pii-detection-redaction-c210eeeb/llms.txt): $0.008/call via x402. Detects personally identifiable information (names, addresses, emails, phone numbers, SSNs, credit cards, passwords, IPs, etc.) in English or Spanish text using Amazon Comprehend, returning entity types, offsets, confidence scores, and a redacted version of the text.
- [x402 AI Tools – OCR (Amazon Textract)](https://www.zero.xyz/c/x402-ai-tools-ocr-amazon-textract-40a23a57/llms.txt): $0.005/call via x402. Reads printed and handwritten text from a JPEG, PNG, TIFF, or single-page PDF at a URL using Amazon Textract, returning full text, per-line content, confidence scores, and bounding box positions.
- [x402 AI Tools – Image Text Detection (Rekognition)](https://www.zero.xyz/c/x402-ai-tools-image-text-detection-rekognition-6cee7f0c/llms.txt): $0.003/call via x402. Detects words and lines of text in a JPEG or PNG image at a URL using Amazon Rekognition, returning up to 100 words with positions.
- [x402 AI Tools – Sentiment Analysis](https://www.zero.xyz/c/x402-ai-tools-sentiment-analysis-70e70b01/llms.txt): $0.008/call via x402. Classifies the sentiment of a text (positive, negative, neutral, mixed) using Amazon Comprehend and returns a confidence score for each class, with automatic language detection.
- [x402 AI Tools – Language Detection](https://www.zero.xyz/c/x402-ai-tools-language-detection-86e50f3a/llms.txt): $0.002/call via x402. Detects the dominant language of a text (over 100 languages) using Amazon Comprehend, analyzing up to the first 1000 characters and returning ranked language codes with confidence scores.
- [x402 AI Tools – Image Label Detection (Amazon Rekognition)](https://www.zero.xyz/c/x402-ai-tools-image-label-detection-amazon-rekognition-0810ba7b/llms.txt): $0.003/call via x402. Detects objects, scenes, activities, and concepts in a JPEG or PNG image at a URL using Amazon Rekognition, returning labels with confidence scores, categories, parent labels, and instance counts.
- [x402 AI Tools – Text Translation (Amazon Translate)](https://www.zero.xyz/c/x402-ai-tools-text-translation-amazon-translate-f6ad3f45/llms.txt): $0.03/call via x402. Translates up to 1500 characters of text between any of Amazon Translate's 75 supported languages, with automatic source language detection and optional formal/informal tone.
- [x402 AI Tools – Face Detection & Analysis](https://www.zero.xyz/c/x402-ai-tools-face-detection-analysis-a822e15f/llms.txt): $0.003/call via x402. Detects up to 100 faces in a JPEG or PNG image URL using Amazon Rekognition, returning position, age range, emotions, facial attributes, pose, and image quality for each face — without identifying anyone.
- [x402 AI Tools – Key Phrase Extraction](https://www.zero.xyz/c/x402-ai-tools-key-phrase-extraction-caa31339/llms.txt): $0.008/call via x402. Extracts key noun phrases from text using Amazon Comprehend, returning each phrase with its character offsets and confidence score, with automatic language detection.
- [x402 AI Tools – Text-to-Speech (Amazon Polly)](https://www.zero.xyz/c/x402-ai-tools-text-to-speech-amazon-polly-f59f5d7d/llms.txt): $0.02/call via x402. Converts text to speech using Amazon Polly and returns a signed URL to the audio file, valid for one hour.

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