# Qingheks — 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.

> Search and discover novels on Qinghe Book City by title or keyword, then browse chapter lists and read full chapter content directly. Access a comprehensive library of books with seamless navigation between chapters for uninterrupted reading.

**Category:** Entertainment | **Website:** [www.qingheks.com/](https://www.qingheks.com/) | **Docs:** [parse.bot/marketplace/e690557d-001a-445f-800a-1c9ae63c5d94/qingheks-com-api](https://parse.bot/marketplace/e690557d-001a-445f-800a-1c9ae63c5d94/qingheks-com-api)

Pay-per-use API proxy for Locus Pro. Each call burns credits from your workspace balance.

## Access

**Base URL:** `https://api.paywithlocus.com/api/wrapped/credits/qingheks/`
**Auth:** `Authorization: Bearer <LOCUS_CREDITS_SECRET_KEY>` (an `lcr_` secret key or a scoped `lcac_` agent credential)
**Required header:** `Idempotency-Key: <fresh UUID per call>`. A retry with the same key replays the stored result without a new charge.
**Response:** the provider response after any endpoint-specific normalization. `X-Locus-Credits-Charged` carries the charge and `X-Locus-Credits-Balance` the remaining balance. Insufficient credits return `402` before the provider is called.
**Pricing:** estimated costs below are USD. Locus debits the credit equivalent at your workspace rate.

Full call contract: https://docs.paywithlocus.com/api-reference/introduction

> Using a Pay With Locus wallet key (`claw_` prefix)? Wallet routes are documented separately: https://docs.paywithlocus.com/wrapped-apis/for-agents

## Endpoints

### Get book chapters

Get book metadata and its full chapter list (table of contents). Returns book title, author, status, description, and ordered chapters with chapter_number usable in get_chapter_content.

**Estimated cost:** Metered

| Field | Type | Required | Description |
|-------|------|----------|-------------|
| `book_id` | string | Yes | Numeric book ID, obtainable from search_books results. |

```bash
curl -X POST https://api.paywithlocus.com/api/wrapped/credits/qingheks/get-book-chapters \
  -H "Authorization: Bearer $LOCUS_CREDITS_SECRET_KEY" \
  -H "Idempotency-Key: $(uuidgen)" \
  -H "Content-Type: application/json" \
  -d '{"book_id":"<string>"}'
```

### Get chapter content

Get the full text content of a specific chapter. Returns chapter title and the full text body of the chapter.

**Estimated cost:** Metered

| Field | Type | Required | Description |
|-------|------|----------|-------------|
| `book_id` | string | Yes | Numeric book ID, obtainable from search_books results. |
| `chapter_number` | string | Yes | Chapter number, obtainable from get_book_chapters chapters[].chapter_number. |

```bash
curl -X POST https://api.paywithlocus.com/api/wrapped/credits/qingheks/get-chapter-content \
  -H "Authorization: Bearer $LOCUS_CREDITS_SECRET_KEY" \
  -H "Idempotency-Key: $(uuidgen)" \
  -H "Content-Type: application/json" \
  -d '{"book_id":"<string>","chapter_number":"<string>"}'
```

### Search books

Search for books by keyword (title, author name, or content-related terms). Returns all matching results in a single response with no pagination. Each result includes book_id which can be used with get_book_chapters.

**Estimated cost:** Metered

| Field | Type | Required | Description |
|-------|------|----------|-------------|
| `keyword` | string | Yes | Search keyword — can be a book title, author name, or content-related term. |

```bash
curl -X POST https://api.paywithlocus.com/api/wrapped/credits/qingheks/search-books \
  -H "Authorization: Bearer $LOCUS_CREDITS_SECRET_KEY" \
  -H "Idempotency-Key: $(uuidgen)" \
  -H "Content-Type: application/json" \
  -d '{"keyword":"<string>"}'
```

## Next steps

- [All wrapped API providers](https://paywithlocus.com/wapi/index.md): pick another provider.
- [Find and call tools](https://paywithlocus.com/agent/tools.md): price ceilings, async results, and errors.
- [Credits and billing](https://paywithlocus.com/agent/billing.md): what a call costs and how to add credits.
- [Agent docs index](https://paywithlocus.com/agent/index.md): every Locus agent page.