# Rome2rio — 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.

> Find and compare train routes between cities worldwide, instantly viewing travel duration, number of stops, carrier information, ticket prices, and direct booking links. Streamline your train journey planning by accessing comprehensive route options and pricing in one place.

**Category:** Travel | **Website:** [www.rome2rio.com/map/Tashkent/Samarkand?route=Train&segment=0&accom_comparison=true](https://www.rome2rio.com/map/Tashkent/Samarkand?route=Train&segment=0&accom_comparison=true) | **Docs:** [parse.bot/marketplace/748a1831-8aa6-4514-9a88-8f20181fb4e1/rome2rio-com-api](https://parse.bot/marketplace/748a1831-8aa6-4514-9a88-8f20181fb4e1/rome2rio-com-api)

Pay-per-use API proxy. Each call is automatically billed to your wallet in USDC.

## Access

**Base URL:** `https://api.paywithlocus.com/api/wrapped/parse-rome2rio-com-api-748a1831/`
**Auth:** `Authorization: Bearer <LOCUS_API_KEY>`

## Endpoints

### search_trains

Search for train connections between two cities. Returns all available train services with carrier name, line/train identifiers, journey duration, intermediate stops, indicative prices by class, frequency, and a link to book. Results are route-level summaries (not real-time schedules); a single request returns all known services for the city pair.

**Estimated cost:** Metered

| Field | Type | Required | Description |
|-------|------|----------|-------------|
| `currency` | string | No | ISO 4217 currency code for prices (e.g. 'USD', 'EUR', 'GBP'). |
| `destination` | string | Yes | Arrival city name (e.g. 'Lyon', 'Samarkand', 'Manchester'). |
| `language` | string | No | ISO 639-1 language code for response text. |
| `origin` | string | Yes | Departure city name (e.g. 'Paris', 'Tashkent', 'London'). |

```bash
curl -X POST https://api.paywithlocus.com/api/wrapped/parse-rome2rio-com-api-748a1831/search_trains \
  -H "Authorization: Bearer YOUR_LOCUS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"currency":"<string>","destination":"<string>","language":"<string>","origin":"<string>"}'
```