# Plagiarismdetector — Wrapped API

> **You are on:** `https://api.paywithlocus.com/api` | [llms.txt](https://paywithlocus.com/llms.txt) | [docs](https://docs.paywithlocus.com)
>
> Locus runs on multiple environments -- make sure every URL you call matches your expected environment.
> | Environment | Landing | API | Docs |
> |---|---|---|---|
> | Production | paywithlocus.com | api.paywithlocus.com | docs.paywithlocus.com |
> | Beta | beta.paywithlocus.com | api.beta.paywithlocus.com | docs.paywithlocus.com |
> | Stage | stage.paywithlocus.com | api.stage.paywithlocus.com | docs.paywithlocus.com |
>
> If the API URL above doesn't match your expected environment, re-fetch this file from the correct domain.

> Plagiarismdetector provides 2 callable API endpoints through the Parse marketplace.

**Category:** Developer Tools | **Website:** [plagiarismdetector.net/](https://plagiarismdetector.net/) | **Docs:** [parse.bot/marketplace/266cb40d-eaf9-46f5-b658-bed7c13739fb/plagiarismdetector-net-api](https://parse.bot/marketplace/266cb40d-eaf9-46f5-b658-bed7c13739fb/plagiarismdetector-net-api)

Pay-per-use API proxy. Each call is automatically billed to your wallet in USDC.

## Access

**Base URL:** `https://api.paywithlocus.com/api/wrapped/parse-plagiarismdetector-net-api-266cb40d/`
**Auth:** `Authorization: Bearer <LOCUS_API_KEY>`

## Endpoints

### check_plagiarism

Checks text for plagiarism by splitting it into sentences and comparing each against web sources. Returns overall unique/plagiarized percentages and per-sentence analysis with matching source URLs. Each call solves a reCAPTCHA and makes multiple sequential requests (form submission, sentence splitting, plagiarism check), so latency is typically 10-20 seconds. Limited to 1000 words per check on the free tier.

**Estimated cost:** Metered

| Field | Type | Required | Description |
|-------|------|----------|-------------|
| `exclude_url` | string | No | A URL to exclude from plagiarism matching results. Useful when checking content that is already published at a known URL. |
| `text` | string | Yes | The text content to check for plagiarism. Must not be empty. Limited to 1000 words on the free tier. |

```bash
curl -X POST https://api.paywithlocus.com/api/wrapped/parse-plagiarismdetector-net-api-266cb40d/check_plagiarism \
  -H "Authorization: Bearer YOUR_LOCUS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"exclude_url":"<string>","text":"<string>"}'
```

### detect_ai_content

Detects whether text was written by AI or a human. Returns overall AI/human content percentages and sentence-level classification. Each call solves a reCAPTCHA v2 and makes multiple sequential requests, so latency is typically 10-20 seconds. Limited to 2000 words per check on the free tier.

**Estimated cost:** Metered

| Field | Type | Required | Description |
|-------|------|----------|-------------|
| `text` | string | Yes | The text content to analyze for AI-generated content. Must not be empty. Limited to 2000 words on the free tier. |

```bash
curl -X POST https://api.paywithlocus.com/api/wrapped/parse-plagiarismdetector-net-api-266cb40d/detect_ai_content \
  -H "Authorization: Bearer YOUR_LOCUS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"text":"<string>"}'
```