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fastapi.online Age Rating Classifier
x402
fastapi.online Age Rating Classifier is a paid API for AI agents from api.fastapi.online, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-19).
Classifies text content with an age-appropriateness rating (e.g. G, PG, PG-13, R, X) to determine audience suitability
Price / call$0.001
Success—
StatusUnknown
How this service works
Chat, embeddings, OCR, speech-to-text, image editing, image understanding (captioning/Q&A), text-to-speech, translation, writing tools, classification tools, developer tools, local utilities, format/checksum validators, encoding & crypto utilities, date/time calculators, geo/coordinate math, math & finance calculators, novelty tools, and business/social writing generators — 179 endpoints in all, across multiple specialized self-hosted models. Pay per call with crypto — no signup — or get an API key.
Output
Returns an age-appropriateness rating or classification label for the submitted text, indicating the minimum audience age or content category (e.g. G, PG, PG-13, R, or equivalent), likely with a confidence score or reasoning.
Example use cases
User-generated content moderation
“I run a community forum and need to check if this user post is appropriate for all ages before approving it: 'Last night's party was absolutely wild — there were drinks everywhere and things got pretty heated between a few guests.' Can you give it an age rating?”
Children's app content screening
“I'm building a kids' app and need to know if this story snippet passes a G-rating check: 'Princess Lily and her dragon friend Sparky flew over rainbow mountains to find the missing sunflower seeds.' Is this safe for young children?”
Marketing copy audience check
“Before we send this ad copy to our mailing list, can you rate it for age-appropriateness: 'Our new thriller novel features graphic violence, psychological horror, and mature themes — not for the faint-hearted'?”
Technical details
Endpoint
POSThttps://api.fastapi.online/age-rating?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a quick, pay-per-call age rating for arbitrary text without signing up for a content moderation platform. Ideal for lightweight content screening workflows, developer prototyping, or low-volume pipelines where a flat $0.001 per-call cost is preferable to a subscription. Prefer dedicated content moderation APIs (e.g. OpenAI Moderation, AWS Rekognition) for high-volume or compliance-critical use cases.
Side effects
- Empty or whitespace-only text returns validation error
- Text exceeding 8000 characters is rejected
- Ambiguous or borderline content may receive inconsistent ratings
- Non-English text may yield inaccurate ratings if the model is English-optimized
- Payment failure via x402 protocol results in 402 response and no classification
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| text | string |
Tags
x402
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