Add Transport of Spain

README.md

@@ -1201,6 +1201,7 @@ API | Description | Auth | HTTPS | CORS |
 | [Transport for Paris, France](http://data.ratp.fr/api/v1/console/datasets/1.0/search/) | RATP Open Data API | No | No | Unknown |
 | [Transport for Philadelphia, US](http://www3.septa.org/hackathon/) | SEPTA APIs | No | No | Unknown |
 | [Transport for Sao Paulo, Brazil](http://www.sptrans.com.br/desenvolvedores/api-do-olho-vivo-guia-de-referencia/documentacao-api/) | SPTrans | `OAuth` | No | Unknown |
+| [Transport for Spain](https://data.renfe.com/api/1/util/snippet/api_info.html?resource_id=a2368cff-1562-4dde-8466-9635ea3a572a) | Public trains of Spain | No | Yes | Unknown |
 | [Transport for Sweden](https://www.trafiklab.se/api) | Public Transport consumer | `OAuth` | Yes | Unknown |
 | [Transport for Switzerland](https://opentransportdata.swiss/en/) | Official Swiss Public Transport Open Data | `apiKey` | Yes | Unknown |
 | [Transport for Switzerland](https://transport.opendata.ch/) | Swiss public transport API | No | Yes | Unknown |