Retrieves all raw and processed ESA readings
Paginated endpoint — This API returns paginated results. Use the pageNumber and pageSize query parameters to control which page of results is returned. The response includes pagination metadata in the response headers. See the Pagination guide for details.
Request Headers
| Header | Value | Required | Description |
|---|---|---|---|
| ECI-ApiKey | string | Yes | Your API key. See Authentication. |
| Content-Type | application/json | Yes | All requests must specify JSON content type. |
Query Parameters
| Name | Description | Type | Required |
|---|---|---|---|
| filter | string (string) | Optional | |
| orderBy | string (string) | Optional | |
| pageSize | The number of elements to return in a page | integer (int32) | Optional |
| pageNumber | The current page number | integer (int32) | Optional |
Filters
| Filter | Description | Type | Operators |
|---|---|---|---|
| beginDate | DateTime | equals not equals less than between greater than less than equal greater than equal today yesterday last 7 days last 14 days last 30 days last 60 days last 90 days | |
| commodityCategoryInfo | Commodity Category Name | String | equals not equals one of like not like not one of |
| commodityInfo | Commodity Name | String | equals not equals one of like not like not one of |
| creationMethodInfo | Creation Method | String | one of not one of |
| esaChannelID | Integer | one of not one of | |
| esaDataPointCode | Data Point Code | String | one of |
| esaDataPointInfo | Data Point Name | String | one of |
| estimated | Reading is Estimated | Boolean | equals |
| fullName | Full Name | String | one of |
| intervalInfo | ESA Channel Interval | String | one of |
| note | Reading Note Contains | String | like |
| observationTypeInfo | Observation Type Name | String | equals not equals one of like not like not one of |
| processedValue | Processed Value | Double | equals not equals less than between greater than less than equal greater than equal not between |
| rawValue | Raw Value | Double | equals not equals less than between greater than less than equal greater than equal not between |
| taskGUID | Task GUID | String | equals not equals one of like not like not one of |
| timestamp | Reading Timestamp | DateTimeOffset | equals not equals less than between greater than less than equal greater than equal |
| topmostPlaceCode | Topmost Place Code | String | equals not equals one of like not like not one of |
| topmostPlaceInfo | Topmost Place Name | String | equals not equals one of like not like not one of |
Order By Options
| Name | Description |
|---|---|
| esaChannelInfo | ESA Channel Name |
| observationTypeInfo | Observation Type Name |
| interval | Channel Interval |
| timestamp | Reading Timestamp |
| rawValue | Raw Value |
| processedValue | Processed Value |
| unitInfo | Unit Name |
| esaDataPointInfo | Data Point Name |
| esaDataPointCode | Data Point Code |
Response Headers
This endpoint returns pagination metadata in the response headers.
| Header | Type | Description |
|---|---|---|
| PageNumber | integer | The current page number (1-based). |
| PageSize | integer | The maximum number of items per page. |
| TotalNumberOfRecords | integer | The total number of records matching the query across all pages. |
| TotalPages | integer | The total number of pages. Increment pageNumber until it equals this value to retrieve all results. |
See the Pagination guide for iteration examples and best practices.
Responses
200
OK
The request succeeded and the response body contains the requested data.
Response Body Parameters
Array of:
EsaReadingResponse
| Property | Description | Type | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| creationMethod | Creation method of the reading. ‘Manual’ when readings are created by users in the UI ‘Imported’ when readings are created by imports ‘Calculated’ when readings are created by calculated channels | string | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| dataPoint | DataPointChild | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
DataPointChild properties
|
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| esaChannelId | Reading’s channel ID | integer (int32) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| esaChannelInfo | Reading’s channel name | string | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| estimated | Indicates whether or not the reading is estimated | boolean | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| interval | Interval of the reading in minutes | integer (int32) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| intervalInfo | Interval description for the channel on which the reading was originated | string | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| isCalculatedEsaChannel | Indicates if the channel is calculated | boolean | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| localTimestamp | The date and time of the reading adjusted to the data point’s time zone | string (date-time) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| note | A note pertaining to the reading | string | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| observationType | ObservationTypeChildBase | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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ObservationTypeChildBase properties
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| processedValue | The reading’s value after processing | number (double) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| rawValue | The reading’s raw value | number (double) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| timestamp | The date and time of the reading | string (date-time) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| unit | UnitChild | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
UnitChild properties
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Example Response
[
{ "creationMethod": "string", "dataPoint": { "active": false, "commodity": {}, "dataPointCode": "string", "dataPointId": 1, "dataPointInfo": "string", "isCalculatedDataPoint": false, "isDataRolledUp": false, "serialNumber": "string"
}, "esaChannelId": 1, "esaChannelInfo": "string", "estimated": false, "interval": 1, "intervalInfo": "string", "isCalculatedEsaChannel": false, "localTimestamp": "2026-03-30", "note": "string", "observationType": { "observationTypeCode": "string", "observationTypeId": 1, "observationTypeInfo": "string"
}, "processedValue": 1.0, "rawValue": 1.0, "timestamp": "2026-03-30", "unit": { "unitCode": "string", "unitId": 1, "unitInfo": "string"
}
}
]