# OCU — 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.

> Find real-time gas prices and locations at stations across Spain by searching your address or postal code, with filtering options by fuel type, brand, and distance radius. Compare prices per liter, calculate total tank costs, and get detailed station information including coordinates and price ratings to find the best deals near you.

**Category:** Automotive | **Website:** [www.ocu.org/coches/gasolina-y-carburantes/calculadora/gasolineras](https://www.ocu.org/coches/gasolina-y-carburantes/calculadora/gasolineras) | **Docs:** [parse.bot/marketplace/436865e5-dd24-4f78-9dfd-be094135b947/ocu-org-api](https://parse.bot/marketplace/436865e5-dd24-4f78-9dfd-be094135b947/ocu-org-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/ocu/`
**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 stations

Search for gas stations near a location in Spain. Returns real-time fuel prices, station details, coordinates, and distance from search center. Stations are sorted by price (cheapest first). Each station includes brand, name, coordinates, street address, distance, price per liter, a price rating (good/average/expensive), total cost per tank, logo URL, and a Google Maps directions link. Pagination is 0-based. An unresolvable address returns stale_input.

**Estimated cost:** Metered

| Field | Type | Required | Description |
|-------|------|----------|-------------|
| `address` | string | Yes | Address, city name, or postal code in Spain (e.g. '28001', 'Madrid', 'Barcelona') |
| `brand` | string | No | Filter by brand code. Empty string for all brands. |
| `fuel_type` | string | No | Fuel type to search for. Accepted values: gasolina_95, gasolina_98, diesel, diesel_premium, glp. Raw codes also accepted: GPR, G98, GOA, GPD, GLP. |
| `page` | integer | No | Page number (0-based) for pagination |
| `radius_km` | integer | No | Search radius in kilometers (1-50) |
| `tank_capacity` | integer | No | Tank capacity in liters for total cost calculation |

```bash
curl -X POST https://api.beta.paywithlocus.com/api/wrapped/credits/ocu/search-stations \
  -H "Authorization: Bearer $LOCUS_CREDITS_SECRET_KEY" \
  -H "Idempotency-Key: $(uuidgen)" \
  -H "Content-Type: application/json" \
  -d '{"address":"<string>","brand":"<string>","fuel_type":"<string>","page":"<integer>","radius_km":"<integer>","tank_capacity":"<integer>"}'
```

### Suggest address

Get address/location suggestions for a search text. Useful for autocomplete and geocoding addresses or postal codes in Spain before searching stations. Returns coordinates and postal code for each suggestion.

**Estimated cost:** Metered

| Field | Type | Required | Description |
|-------|------|----------|-------------|
| `query` | string | Yes | Address, city, or postal code text to search for (e.g. '28001', 'Madrid', 'Calle Gran Via') |

```bash
curl -X POST https://api.beta.paywithlocus.com/api/wrapped/credits/ocu/suggest-address \
  -H "Authorization: Bearer $LOCUS_CREDITS_SECRET_KEY" \
  -H "Idempotency-Key: $(uuidgen)" \
  -H "Content-Type: application/json" \
  -d '{"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.