example
https://fuel-price-france.p.mashape.com/stations/search?position=46.2576%2C6.1087&max=20&limit=4

returns a lot of results that seem duplicated

{"39664752":{"id":"39664752","latitude":"46.25216842","longitude":"6.11755425","zip":"01210","pop":"R","address":"ROUTE DE GENEVE","city":"FERNEY-VOLTAIRE","is_24h_automated":"0","prices":[{"name":"E85","updated_at":"2009-07-09 19:37:33","value":"1.28"},{"name":"E85","updated_at":"2009-07-09 19:37:33","value":"1.28"},{"name":"E85","updated_at":"2009-07-09 19:37:33","value":"1.28"},{"name":"E85","updated_at":"2009-07-09 19:37:33","value":"1.28"},{"name":"E85","updated_at":"2009-07-09 19:37:33","value":"1.28"},{"name":"E85","updated_at":"2009-07-09 19:37:33","value":"1.28"}]},"39664756":{"id":"39664756","latitude":"46.25216842","longitude":"6.11755425","zip":"01210","pop":"R","address":"ROUTE DE GENEVE","city":"FERNEY-VOLTAIRE","is_24h_automated":"0","prices":[{"name":"GPLc","updated_at":"2009-07-21 19:44:07","value":"1.07"},{"name":"GPLc","updated_at":"2009-07-21 19:44:07","value":"1.07"},{"name":"GPLc","updated_at":"2009-07-21 19:44:07","value":"1.07"},{"name":"GPLc","updated_at":"2009-07-21 19:44:07","value":"1.07"},{"name":"GPLc","updated_at":"2009-07-21 19:44:07","value":"1.07"},{"name":"GPLc","updated_at":"2009-07-21 19:44:07","value":"1.07"}]},"48172866":{"id":"48172866","latitude":"46.25216842","longitude":"6.11755425","zip":"01210","pop":"R","address":"ROUTE DE GENEVE","city":"FERNEY-VOLTAIRE","is_24h_automated":"0","prices":[{"name":"SP95","updated_at":"2014-10-31 17:48:48","value":"1.477"},{"name":"SP95","updated_at":"2014-10-31 17:48:48","value":"1.477"},{"name":"SP95","updated_at":"2014-10-31 17:48:48","value":"1.477"},{"name":"SP95","updated_at":"2014-10-31 17:48:48","value":"1.477"},{"name":"SP95","updated_at":"2014-10-31 17:48:48","value":"1.477"},{"name":"SP95","updated_at":"2014-10-31 17:48:48","value":"1.477"}]},"64252196":{"id":"64252196","latitude":"46.24400000","longitude":"6.09300000","zip":"01210","pop":"R","address":"Route de Meyrin","city":"FERNEY-VOLTAIRE","is_24h_automated":"0","prices":[{"name":"E85","updated_at":"2018-10-18 10:21:42","value":"0.685"},{"name":"E85","updated_at":"2018-10-18 10:21:42","value":"0.685"},{"name":"E85","updated_at":"2018-10-18 10:21:42","value":"0.685"},{"name":"E85","updated_at":"2018-10-18 10:21:42","value":"0.685"}]},"64314420":{"id":"64314420","latitude":"46.24400000","longitude":"6.09300000","zip":"01210","pop":"R","address":"Route de Meyrin","city":"FERNEY-VOLTAIRE","is_24h_automated":"0","prices":[{"name":"Gazole","updated_at":"2018-10-24 12:22:12","value":"1.5"},{"name":"Gazole","updated_at":"2018-10-24 12:22:12","value":"1.5"},{"name":"Gazole","updated_at":"2018-10-24 12:22:12","value":"1.5"},{"name":"Gazole","updated_at":"2018-10-24 12:22:12","value":"1.5"}]},"64314421":{"id":"64314421","latitude":"46.24400000","longitude":"6.09300000","zip":"01210","pop":"R","address":"Route de Meyrin","city":"FERNEY-VOLTAIRE","is_24h_automated":"0","prices":[{"name":"SP95","updated_at":"2018-10-24 12:22:13","value":"1.54"},{"name":"SP95","updated_at":"2018-10-24 12:22:13","value":"1.54"},{"name":"SP95","updated_at":"2018-10-24 12:22:13","value":"1.54"},{"name":"SP95","updated_at":"2018-10-24 12:22:13","value":"1.54"}]},"64314422":{"id":"64314422","latitude":"46.24400000","longitude":"6.09300000","zip":"01210","pop":"R","address":"Route de Meyrin","city":"FERNEY-VOLTAIRE","is_24h_automated":"0","prices":[{"name":"E10","updated_at":"2018-10-24 12:22:14","value":"1.5"},{"name":"E10","updated_at":"2018-10-24 12:22:14","value":"1.5"},{"name":"E10","updated_at":"2018-10-24 12:22:14","value":"1.5"},{"name":"E10","updated_at":"2018-10-24 12:22:14","value":"1.5"}]},"64384142":{"id":"64384142","latitude":"46.25303000","longitude":"6.11817000","zip":"01210","pop":"R","address":" Chemin de la Brunette","city":"FERNEY-VOLTAIRE","is_24h_automated":"0","prices":[{"name":"Gazole","updated_at":"2018-10-30 09:53:55","value":"1.5"},{"name":"Gazole","updated_at":"2018-10-30 09:53:55","value":"1.5"},{"name":"Gazole","updated_at":"2018-10-30 09:53:55","value":"1.5"}]},"64384143":{"id":"64384143","latitude":"46.25303000","longitude":"6.11817000","zip":"01210","pop":"R","address":" Chemin de la Brunette","city":"FERNEY-VOLTAIRE","is_24h_automated":"0","prices":[{"name":"SP95","updated_at":"2018-10-30 09:53:55","value":"1.545"},{"name":"SP95","updated_at":"2018-10-30 09:53:55","value":"1.545"},{"name":"SP95","updated_at":"2018-10-30 09:53:55","value":"1.545"}]},"64384144":{"id":"64384144","latitude":"46.25303000","longitude":"6.11817000","zip":"01210","pop":"R","address":" Chemin de la Brunette","city":"FERNEY-VOLTAIRE","is_24h_automated":"0","prices":[{"name":"SP98","updated_at":"2018-10-30 09:53:56","value":"1.59"},{"name":"SP98","updated_at":"2018-10-30 09:53:56","value":"1.59"},{"name":"SP98","updated_at":"2018-10-30 09:53:56","value":"1.59"}]},"64387323":{"id":"64387323","latitude":"46.25216842","longitude":"6.11755425","zip":"01210","pop":"R","address":"ROUTE DE GENEVE","city":"FERNEY-VOLTAIRE","is_24h_automated":"0","prices":[{"name":"Gazole","updated_at":"2018-10-30 18:26:26","value":"1.589"},{"name":"Gazole","updated_at":"2018-10-30 18:26:26","value":"1.589"},{"name":"Gazole","updated_at":"2018-10-30 18:26:26","value":"1.589"},{"name":"Gazole","updated_at":"2018-10-30 18:26:26","value":"1.589"},{"name":"Gazole","updated_at":"2018-10-30 18:26:26","value":"1.589"},{"name":"Gazole","updated_at":"2018-10-30 18:26:26","value":"1.589"}]},"64387324":{"id":"64387324","latitude":"46.25216842","longitude":"6.11755425","zip":"01210","pop":"R","address":"ROUTE DE GENEVE","city":"FERNEY-VOLTAIRE","is_24h_automated":"0","prices":[{"name":"E10","updated_at":"2018-10-30 18:26:26","value":"1.583"},{"name":"E10","updated_at":"2018-10-30 18:26:26","value":"1.583"},{"name":"E10","updated_at":"2018-10-30 18:26:26","value":"1.583"},{"name":"E10","updated_at":"2018-10-30 18:26:26","value":"1.583"},{"name":"E10","updated_at":"2018-10-30 18:26:26","value":"1.583"},{"name":"E10","updated_at":"2018-10-30 18:26:26","value":"1.583"}]},"64387325":{"id":"64387325","latitude":"46.25216842","longitude":"6.11755425","zip":"01210","pop":"R","address":"ROUTE DE GENEVE","city":"FERNEY-VOLTAIRE","is_24h_automated":"0","prices":[{"name":"SP98","updated_at":"2018-10-30 18:26:27","value":"1.693"},{"name":"SP98","updated_at":"2018-10-30 18:26:27","value":"1.693"},{"name":"SP98","updated_at":"2018-10-30 18:26:27","value":"1.693"},{"name":"SP98","updated_at":"2018-10-30 18:26:27","value":"1.693"},{"name":"SP98","updated_at":"2018-10-30 18:26:27","value":"1.693"},{"name":"SP98","updated_at":"2018-10-30 18:26:27","value":"1.693"}]}}

as you can see, multiple stations with different id but same location (maybe dupes in the data source), but also only one type of gas repeated with the same price…

Is it normal?