Floweet API fuel price barometer

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Good to know
Source and reuse
The Barometer object
The BarometerZone object
The Ranking object
The BrandPrice object
Fuel price barometer: brands ranked by average price, France and each region

The barometer ranks fuel brands by average pump price, for mainland France and each of its 13 regions, and for five fuels: diesel (B7), SP95-E10, SP98, E85 and LPG. It is the same computation as on the public website and its Methodology page, recomputed every 30 minutes from the prices stations report.

Good to know

A price counts if it is less than 7 days old at computation time (generatedAt); pricesFrom and pricesTo bound the prices used.
A brand's price is the plain average of its stations' prices: each station counts once, whatever its sales volume.
A brand gets its own row with at least 50 recent prices in France, or 5 in a region; otherwise its stations join the « Indépendants et autres » row (independents and others, others: true).
TotalEnergies and Total Access stay two separate rows: Total Access is the group's low-price network.
Each zone comes in two versions: all, motorway stations included, and excludingHighways, without them. Motorway stations are more expensive and some brands are more present there than others: to compare brands at equivalent locations, read excludingHighways.
Prices are in thousandths of a euro per liter: 2252 means €2.252/L. terciles gives the two thresholds splitting the zone's stations into three price thirds.
French overseas departments and regions are not in the barometer: their prices are regulated.

Source and reuse

Prices: prix-carburants.gouv.fr, the French Ministry of the Economy's public feed (Licence Ouverte 2.0). If you publish these figures, credit « Baromètre Floweet » and the price source.

The Barometer object

Field	Type	Description
`fuel`always present	`"gazole" \| "sp95-e10" \| "sp98" \| "e85" \| "gpl"`
`generatedAt`always present	`string (date-time)`	Computation time. A price counts if it is less than 7 days old at this time.
`pricesFrom`always present	`string (date-time)`
`pricesTo`always present	`string (date-time)`
`national`always present	`BarometerZone`	Mainland France.
`regions`always present	`object[]`
`regions[].code`always present	`string`	INSEE region code.
`regions[].slug`always present	`"ile-de-france" \| "centre-val-de-loire" \| "bourgogne-franche-comte" \| "normandie" \| "hauts-de-france" \| "grand-est" \| "pays-de-la-loire" \| "bretagne" \| "nouvelle-aquitaine" \| "occitanie" \| "auvergne-rhone-alpes" \| "provence-alpes-cote-d-azur" \| "corse"`
`regions[].name`always present	`string`
`regions[].all`always present	`Ranking`
`regions[].excludingHighways`always present	`Ranking`

Barometer

{
  "fuel": "gazole",
  "generatedAt": "2026-10-26T11:34:49.346Z",
  "pricesFrom": "2026-10-19T11:35:43.000Z",
  "pricesTo": "2026-10-26T11:00:00.000Z",
  "national": {
    "all": {
      "brands": [
        {
          "brand": "Total Access",
          "averagePrice": 2252,
          "stations": 231,
          "others": false
        },
        {
          "brand": "TotalEnergies",
          "averagePrice": 2253,
          "stations": 837,
          "others": false
        },
        {
          "brand": "Netto",
          "averagePrice": 2375,
          "stations": 60,
          "others": false
        }
      ],
      "stations": 6391,
      "terciles": [
        2359,
        2399
      ]
    },
    "excludingHighways": {
      "brands": [
        {
          "brand": "Total Access",
          "averagePrice": 2252,
          "stations": 219,
          "others": false
        },
        {
          "brand": "TotalEnergies",
          "averagePrice": 2252,
          "stations": 743,
          "others": false
        },
        {
          "brand": "Netto",
          "averagePrice": 2375,
          "stations": 60,
          "others": false
        }
      ],
      "stations": 6024,
      "terciles": [
        2359,
        2398
      ]
    }
  },
  "regions": [
    {
      "code": "11",
      "slug": "ile-de-france",
      "name": "Île-de-France",
      "all": {
        "brands": [
          {
            "brand": "Total Access",
            "averagePrice": 2250,
            "stations": 55,
            "others": false
          },
          {
            "brand": "TotalEnergies",
            "averagePrice": 2250,
            "stations": 174,
            "others": false
          }
        ],
        "stations": 644,
        "terciles": [
          2250,
          2410
        ]
      },
      "excludingHighways": {
        "brands": [
          {
            "brand": "Total Access",
            "averagePrice": 2250,
            "stations": 55,
            "others": false
          },
          {
            "brand": "TotalEnergies",
            "averagePrice": 2250,
            "stations": 156,
            "others": false
          }
        ],
        "stations": 610,
        "terciles": [
          2250,
          2409
        ]
      }
    }
  ]
}

The BarometerZone object

Mainland France.

Field	Type	Description
`all`always present	`Ranking`
`excludingHighways`always present	`Ranking`

BarometerZone

{
  "all": {
    "brands": [
      {
        "brand": "Total Access",
        "averagePrice": 2252,
        "stations": 231,
        "others": false
      },
      {
        "brand": "TotalEnergies",
        "averagePrice": 2253,
        "stations": 837,
        "others": false
      },
      {
        "brand": "Netto",
        "averagePrice": 2375,
        "stations": 60,
        "others": false
      }
    ],
    "stations": 6391,
    "terciles": [
      2359,
      2399
    ]
  },
  "excludingHighways": {
    "brands": [
      {
        "brand": "Total Access",
        "averagePrice": 2252,
        "stations": 219,
        "others": false
      },
      {
        "brand": "TotalEnergies",
        "averagePrice": 2252,
        "stations": 743,
        "others": false
      },
      {
        "brand": "Netto",
        "averagePrice": 2375,
        "stations": 60,
        "others": false
      }
    ],
    "stations": 6024,
    "terciles": [
      2359,
      2398
    ]
  }
}

The Ranking object

Field	Type	Description
`brands`always present	`BrandPrice[]`	Cheapest first.
`stations`always present	`integer`at least 0
`terciles`always present	`[integer, integer] \| null`	Station price terciles of the zone, in thousandths of a euro.

Ranking

{
  "brands": [
    {
      "brand": "Total Access",
      "averagePrice": 2252,
      "stations": 219,
      "others": false
    },
    {
      "brand": "TotalEnergies",
      "averagePrice": 2252,
      "stations": 743,
      "others": false
    },
    {
      "brand": "Netto",
      "averagePrice": 2375,
      "stations": 60,
      "others": false
    }
  ],
  "stations": 6024,
  "terciles": [
    2359,
    2398
  ]
}

The BrandPrice object

Field	Type	Description
`brand`always present	`string`	Canonical brand name; « Indépendants et autres » groups the rest.
`averagePrice`always present	`integer`	Price in thousandths of a euro per liter (2372 = 2.372 €/L).
`stations`always present	`integer`at least 0	Stations with a recent price for this brand.
`others`always present	`boolean`	True for the « independents and others » row.

BrandPrice

{
  "brand": "Total Access",
  "averagePrice": 2252,
  "stations": 231,
  "others": false
}

Fuel price barometer: brands ranked by average price, France and each region

GET/v1/barometerScope barometer:read

Recomputed every 30 minutes from the official French feed (prix-carburants.gouv.fr). A price counts if it is less than 7 days old.

Parameters

Field	In	Type	Description
`fuel`optional	query	`"gazole" \| "sp95-e10" \| "sp98" \| "e85" \| "gpl"`default "gazole"	Fuel: gazole (diesel B7), sp95-e10, sp98, e85, gpl (LPG).

Response 200

OK — A Barometer object

Errors

HTTP	Meaning
`400`	Invalid request
`401`	Missing, invalid or revoked API key
`403`	Forbidden (scope, plan or account status)
`404`	Resource not found
`429`	Too many requests
`500`	Internal error

Request

curl "https://api.floweet.com/v1/barometer?fuel=gazole" \
  -H "Authorization: Bearer $FLOWEET_API_KEY"

Response 200

{
  "fuel": "gazole",
  "generatedAt": "2026-10-26T11:34:49.346Z",
  "pricesFrom": "2026-10-19T11:35:43.000Z",
  "pricesTo": "2026-10-26T11:00:00.000Z",
  "national": {
    "all": {
      "brands": [
        {
          "brand": "Total Access",
          "averagePrice": 2252,
          "stations": 231,
          "others": false
        },
        {
          "brand": "TotalEnergies",
          "averagePrice": 2253,
          "stations": 837,
          "others": false
        },
        {
          "brand": "Netto",
          "averagePrice": 2375,
          "stations": 60,
          "others": false
        }
      ],
      "stations": 6391,
      "terciles": [
        2359,
        2399
      ]
    },
    "excludingHighways": {
      "brands": [
        {
          "brand": "Total Access",
          "averagePrice": 2252,
          "stations": 219,
          "others": false
        },
        {
          "brand": "TotalEnergies",
          "averagePrice": 2252,
          "stations": 743,
          "others": false
        },
        {
          "brand": "Netto",
          "averagePrice": 2375,
          "stations": 60,
          "others": false
        }
      ],
      "stations": 6024,
      "terciles": [
        2359,
        2398
      ]
    }
  },
  "regions": [
    {
      "code": "11",
      "slug": "ile-de-france",
      "name": "Île-de-France",
      "all": {
        "brands": [
          {
            "brand": "Total Access",
            "averagePrice": 2250,
            "stations": 55,
            "others": false
          },
          {
            "brand": "TotalEnergies",
            "averagePrice": 2250,
            "stations": 174,
            "others": false
          }
        ],
        "stations": 644,
        "terciles": [
          2250,
          2410
        ]
      },
      "excludingHighways": {
        "brands": [
          {
            "brand": "Total Access",
            "averagePrice": 2250,
            "stations": 55,
            "others": false
          },
          {
            "brand": "TotalEnergies",
            "averagePrice": 2250,
            "stations": 156,
            "others": false
          }
        ],
        "stations": 610,
        "terciles": [
          2250,
          2409
        ]
      }
    }
  ]
}