# Lalal — 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 and browse LALAL.AI blog posts on music production, vocal removal, and AI audio processing to stay updated on the latest techniques and insights. Retrieve individual articles to read full content on topics related to audio engineering and music technology.

**Category:** Music | **Website:** [lalal.ai/](https://lalal.ai/) | **Docs:** [parse.bot/marketplace/b6fa3448-6d6d-4cc1-ab30-75fae5cb42eb/lalal-ai-api](https://parse.bot/marketplace/b6fa3448-6d6d-4cc1-ab30-75fae5cb42eb/lalal-ai-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/lalal/`
**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 post

Fetch a single blog post by its URL slug, including full HTML content body, metadata, tags, and author details. Slugs are available from search_posts or list_posts results.

**Estimated cost:** Metered

| Field | Type | Required | Description |
|-------|------|----------|-------------|
| `slug` | string | Yes | URL slug of the post (e.g. 'hidden-gems-of-aanhpi-music'). Available from search_posts or list_posts results. |

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

### List posts

List blog posts with optional filtering by tag slug. Returns paginated results ordered by publication date (newest first). Omitting the tag returns all posts across all categories.

**Estimated cost:** Metered

| Field | Type | Required | Description |
|-------|------|----------|-------------|
| `limit` | integer | No | Number of posts per page, between 1 and 100. |
| `page` | integer | No | Page number for pagination. |
| `tag` | string | No | Tag slug to filter posts by (e.g. 'audio', 'video', 'ai', 'karaoke', 'music-production'). |

```bash
curl -X POST https://api.beta.paywithlocus.com/api/wrapped/credits/lalal/list-posts \
  -H "Authorization: Bearer $LOCUS_CREDITS_SECRET_KEY" \
  -H "Idempotency-Key: $(uuidgen)" \
  -H "Content-Type: application/json" \
  -d '{"limit":"<integer>","page":"<integer>","tag":"<string>"}'
```

### Search posts

Full-text search over LALAL.AI blog posts. Matches the query against post plaintext content. Returns paginated post summaries ordered by relevance. Each post exposes tags and authors inline.

**Estimated cost:** Metered

| Field | Type | Required | Description |
|-------|------|----------|-------------|
| `limit` | integer | No | Number of posts per page, between 1 and 100. |
| `page` | integer | No | Page number for pagination. |
| `query` | string | Yes | Search query to find in post content (e.g. 'vocal removal', 'karaoke'). |

```bash
curl -X POST https://api.beta.paywithlocus.com/api/wrapped/credits/lalal/search-posts \
  -H "Authorization: Bearer $LOCUS_CREDITS_SECRET_KEY" \
  -H "Idempotency-Key: $(uuidgen)" \
  -H "Content-Type: application/json" \
  -d '{"limit":"<integer>","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.