# Sb Augsburg Lmscloud — Wrapped API

> **You are on:** `https://api.beta.paywithlocus.com/api` | [llms.txt](https://beta.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 the Stadtbücherei Augsburg library catalog to find books and check their real-time availability, including loan status and due dates. Instantly discover whether your desired titles are available to borrow or when they'll be returned to the shelves.

**Category:** Education | **Website:** [sb-augsburg.lmscloud.net/](https://sb-augsburg.lmscloud.net/) | **Docs:** [parse.bot/marketplace/b2161a07-7cfe-4229-969e-e078d153efdb/sb-augsburg-lmscloud-net-api](https://parse.bot/marketplace/b2161a07-7cfe-4229-969e-e078d153efdb/sb-augsburg-lmscloud-net-api)

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

## Access

**Base URL:** `https://api.beta.paywithlocus.com/api/wrapped/credits/sb-augsburg-lmscloud/`
**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 availability

Retrieve detailed availability and loan information for a specific book identified by its biblionumber. Returns per-copy status including whether each copy is on loan and its due date.

**Estimated cost:** Metered

| Field | Type | Required | Description |
|-------|------|----------|-------------|
| `biblionumber` | string | Yes | Numeric catalog record identifier (biblionumber from search_catalog results). |

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

### Search catalog

Full-text search across the library catalog. Returns book records with availability summaries indicating which items are on loan, available, or in processing. Results are paginated at 20 per page.

**Estimated cost:** Metered

| Field | Type | Required | Description |
|-------|------|----------|-------------|
| `page` | integer | No | Page number for paginated results (20 results per page). |
| `query` | string | Yes | Search query matching title, author, subject, or ISBN. |

```bash
curl -X POST https://api.beta.paywithlocus.com/api/wrapped/credits/sb-augsburg-lmscloud/search-catalog \
  -H "Authorization: Bearer $LOCUS_CREDITS_SECRET_KEY" \
  -H "Idempotency-Key: $(uuidgen)" \
  -H "Content-Type: application/json" \
  -d '{"page":"<integer>","query":"<string>"}'
```

## Next steps

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