# Blockbuster.ai AI Content Detector

> Blockbuster.ai AI Content Detector is a paid API for AI agents from blockbuster-ai.vercel.app, paid per call via x402, $0.08/call, status unknown (last checked 2026-09-14).

Detects whether a given piece of text was generated by AI or written by a human

## Facts

- Endpoint: POST https://blockbuster-ai.vercel.app/api/ai-content-detector
- Price: $0.08/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/blockbuster-ai-ai-content-detector-666371a6
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_HXgjFQ3f0tdua0siVSyWN

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability blockbuster-ai-ai-content-detector-666371a6 -d '<json body>'
```

Example prompt: Can you check whether this article introduction was written by a human or generated by AI: 'The rapid advancement of artificial intelligence has transformed industries across the globe, reshaping how we work, communicate, and innovate.'

## When to prefer this

Use this endpoint when you need to quickly verify whether a piece of text is AI-generated or human-written, especially in content moderation, academic integrity, or publishing workflows that need a pay-per-use model without subscription overhead.

## Known failure modes

- Empty or missing query string returns an error
- Text too long may be truncated or rejected
- Payment failure via x402 micropayment protocol prevents access
- Ambiguous short text may yield low-confidence results
- Non-English text may reduce detection accuracy

## How this service works

115+ premium paid endpoints: Social Media, AI/ML, E-commerce, Finance, Data Intelligence, Media, Tools. x402 micropayments on Base chain.

## Output

Returns a JSON object with a success flag and a data object containing the AI detection result, likely including a classification (AI-generated vs human-written) and possibly a confidence score or probability.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "query": {
   "type": "string",
   "description": "Input parameter for the API call"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "data": {
   "type": "object"
  },
  "success": {
   "type": "boolean"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/blockbuster-ai-ai-content-detector-666371a6/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from blockbuster-ai.vercel.app](https://www.zero.xyz/host/blockbuster-ai.vercel.app/llms.txt)
