# Revenue Growth Guide — 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 discover proven B2B growth experiments from the Revenue Growth Guide library to find strategies tailored to your business needs. Access detailed experiment information, FAQs, and related experiments to accelerate your revenue growth initiatives.

**Category:** Business Directories | **Website:** [www.revenuegrowthguide.com/](https://www.revenuegrowthguide.com/) | **Docs:** [parse.bot/marketplace/2a494fd2-6180-4c9b-96fd-ee0221f506a4/revenuegrowthguide-com-api](https://parse.bot/marketplace/2a494fd2-6180-4c9b-96fd-ee0221f506a4/revenuegrowthguide-com-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/revenue-growth-guide/`
**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 experiment detail

Get full experiment details by page_slug, including FAQs, related experiments, meta description, and category information. Use page_slug values from search_experiments results.

**Estimated cost:** Metered

| Field | Type | Required | Description |
|-------|------|----------|-------------|
| `page_slug` | string | Yes | The page_slug identifier for the experiment (from search_experiments results, e.g. 'homepage-hero-ab-test-video-copy-and-cta-variants'). |

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

### Search experiments

Search experiments by category with optional text query filtering. Returns experiment listings with title, description, tags, and time-to-implement. Text query filters results by matching against title, description, and tags.

**Estimated cost:** Metered

| Field | Type | Required | Description |
|-------|------|----------|-------------|
| `category` | string | No | Category to filter experiments. Accepts exactly one of: website, digital_ads, content, social_media, events, sponsorships, email, pr_influencers. |
| `query` | string | No | Text search query to filter experiments within the category. Matches against title, description, and tags (case-insensitive). Omitted returns all experiments in category. |

```bash
curl -X POST https://api.beta.paywithlocus.com/api/wrapped/credits/revenue-growth-guide/search-experiments \
  -H "Authorization: Bearer $LOCUS_CREDITS_SECRET_KEY" \
  -H "Idempotency-Key: $(uuidgen)" \
  -H "Content-Type: application/json" \
  -d '{"category":"<string>","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.