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GET
/
v1
/
sites
/
cost
Energy cost data for all sites
curl --request GET \
  --url https://api.voltview.co.uk/v1/sites/cost \
  --header 'x-api-key: <api-key>'
[
  {
    "siteId": "<string>",
    "period": "<string>",
    "totalCost": 123,
    "energyCost": 123,
    "standingCharges": 123,
    "data": [
      {
        "timestamp": "2023-11-07T05:31:56Z",
        "cost": 123,
        "consumption": 123
      }
    ]
  }
]

Documentation Index

Fetch the complete documentation index at: https://docs.voltview.co.uk/llms.txt

Use this file to discover all available pages before exploring further.

Authorizations

​
x-api-key
string
header
required

VoltView API key

Query Parameters

​
lookback
string

Time period to look back (e.g. 1d, 1w, 1m, 1y for day, week, month, year)

Pattern: ^\d+[dwmy]$
Example:

"1y"

​
granularity
enum<string>

Data aggregation granularity

Available options:
hour,
day,
month,
year
​
from
string<date-time>

Start date and time (ISO 8601)

Example:

"2024-01-01T00:00:00.000Z"

​
to
string<date-time>

End date and time (ISO 8601)

Example:

"2024-12-31T23:59:59.999Z"

Response

Cost data retrieved successfully

​
siteId
string

Site identifier

​
period
string

Reporting period

​
totalCost
number

Total cost in GBP

​
energyCost
number

Energy cost in GBP

​
standingCharges
number

Standing charges in GBP

​
data
object[]