# Cian — 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 for apartments for sale on cian.ru by district, price range, and number of rooms, then sort results to find your ideal property. Filter listings to narrow down options and quickly compare available real estate across Moscow's neighborhoods.

**Category:** Real Estate | **Website:** [www.cian.ru/kupit-kvartiru/](https://www.cian.ru/kupit-kvartiru/) | **Docs:** [parse.bot/marketplace/51c24102-1030-4b37-be69-bca96623ce82/cian-ru-api](https://parse.bot/marketplace/51c24102-1030-4b37-be69-bca96623ce82/cian-ru-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/cian/`
**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

### Search apartments

Search apartments for sale in Moscow. Returns paginated listings with price, area, rooms, floor, address, metro station, coordinates, and building info. Results are auto-iterated across pages (28 listings per page). The district filter uses cian.ru internal IDs (e.g. 11 = ЗАО/Western, 13 = ЦАО/Central).

**Estimated cost:** Metered

| Field | Type | Required | Description |
|-------|------|----------|-------------|
| `category` | string | No | Property category filter. When omitted, returns all categories. |
| `district` | string | No | District (округ) ID on cian.ru. Known IDs: 11 = ЗАО (Western), 13 = ЦАО (Central), 12 = САО (Northern), 325 = НАО (Новомосковский). Omitting searches all Moscow. |
| `max_price` | string | No | Maximum price in rubles (e.g. 120000000 for 120 million). |
| `min_price` | string | No | Minimum price in rubles (e.g. 30000000 for 30 million). |
| `page` | integer | No | Page number for pagination (1-based). |
| `rooms` | string | No | Comma-separated room counts to filter by (e.g. '1,2,3'). Studio = 9. |
| `sort` | string | No | Sort order for results. |

```bash
curl -X POST https://api.paywithlocus.com/api/wrapped/credits/cian/search-apartments \
  -H "Authorization: Bearer $LOCUS_CREDITS_SECRET_KEY" \
  -H "Idempotency-Key: $(uuidgen)" \
  -H "Content-Type: application/json" \
  -d '{"category":"<string>","district":"<string>","max_price":"<string>","min_price":"<string>","page":"<integer>","rooms":"<string>","sort":"<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.