---
title: "Changes to Get Datapoints"
method: GET
path: "/datapoints"
---

# Changes to Get Datapoints

`GET /datapoints`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 5 of 27 revisions.

- **2026-10-30** `e0d342ff70d6`: 5 warning
- **2026-10-20** `c632702307f1`: 1 info
- **2026-10-01** `a4b1e9b7053e`: 1 info
- **2026-08-04** `a29120dd7406`: 2 breaking, 5 warning, 16 info
- **2025-09-16** `4f984b6745db`: 5 breaking, 9 info

## Changes

- **2026-10-30** `e0d342ff70d6`: 5 warning
  - for the `query` request parameter `measurement_sample_id`, the type of property `anyOf[#/components/schemas/IsometricIDQueryParam_MeasurementSample_]/` changed from no type to `string`
  - for the `query` request parameter `project_id`, the type of property `anyOf[#/components/schemas/IsometricIDQueryParam_Project_]/` changed from no type to `string`
  - for the `query` request parameter `used_in_ghg_entry`, the type of property `anyOf[#/components/schemas/IsometricIDQueryParam_GhgEntry_]/` changed from no type to `string`
  - for the `query` request parameter `used_in_ghg_entry_template`, the type of property `anyOf[#/components/schemas/IsometricIDQueryParam_GhgEntryTemplate_]/` changed from no type to `string`
  - for the `query` request parameter `used_in_ghg_statement`, the type of property `anyOf[#/components/schemas/IsometricIDQueryParam_GhgStatement_]/` changed from no type to `string`
- **2026-10-20** `c632702307f1`: 1 info
  - added the enum value `mass_per_area_per_time` to the property `anyOf[subschema #1: QuantityKindType]/` of the `query` request parameter `quantity_kind`
- **2026-10-01** `a4b1e9b7053e`: 1 info
  - added the enum value `electrical_conductivity` to the property `anyOf[subschema #1: QuantityKindType]/` of the `query` request parameter `quantity_kind`
- **2026-08-04** `a29120dd7406`: 2 breaking, 5 warning, 16 info
  - removed the enum value `percentage` from the property `anyOf[subschema #1: QuantityKindType]/` of the `query` request parameter `quantity_kind`
  - the `nodes/items/supplier_reference_id/anyOf[subschema #1]/` response property's maxLength was increased from `100` to `200` for the response status `200`
  - added the new `locked_activity_datapoint` enum value to the `nodes/items/locked_status` response property for the response status `200`
  - added the new `locked_forestry_field_measurement_datapoint` enum value to the `nodes/items/locked_status` response property for the response status `200`
  - added the new `locked_material_datapoint` enum value to the `nodes/items/locked_status` response property for the response status `200`
  - added the new `locked_model_input_datapoint` enum value to the `nodes/items/locked_status` response property for the response status `200`
  - added the new `locked_model_output_datapoint` enum value to the `nodes/items/locked_status` response property for the response status `200`
  - added the new optional `query` request parameter `measurement_sample_id`
  - added the new optional `query` request parameter `used_in_ghg_entry`
  - added the new optional `query` request parameter `used_in_ghg_entry_template`
  - `query` request parameter `used_in_removal` was deprecated
  - `query` request parameter `used_in_removal_template` was deprecated
  - added the enum value `amount_of_substance` to the property `anyOf[subschema #1: QuantityKindType]/` of the `query` request parameter `quantity_kind`
  - added the enum value `count` to the property `anyOf[subschema #1: QuantityKindType]/` of the `query` request parameter `quantity_kind`
  - added the enum value `diameter_at_breast_height` to the property `anyOf[subschema #1: QuantityKindType]/` of the `query` request parameter `quantity_kind`
  - added the enum value `elevation` to the property `anyOf[subschema #1: QuantityKindType]/` of the `query` request parameter `quantity_kind`
  - added the enum value `height` to the property `anyOf[subschema #1: QuantityKindType]/` of the `query` request parameter `quantity_kind`
  - added the enum value `latitude` to the property `anyOf[subschema #1: QuantityKindType]/` of the `query` request parameter `quantity_kind`
  - added the enum value `longitude` to the property `anyOf[subschema #1: QuantityKindType]/` of the `query` request parameter `quantity_kind`
  - added the enum value `time_emission_factor` to the property `anyOf[subschema #1: QuantityKindType]/` of the `query` request parameter `quantity_kind`
  - added the enum value `volume_fraction` to the property `anyOf[subschema #1: QuantityKindType]/` of the `query` request parameter `quantity_kind`
  - added the optional property `detail/items/ctx` to the response with the `422` status
  - added the optional property `detail/items/input` to the response with the `422` status
- **2025-09-16** `4f984b6745db`: 5 breaking, 9 info
  - the response property `nodes/items/quantity/standard_deviation` became optional for the status `200`
  - the `nodes/items/id` response property's maxLength was increased from `36` to `37` for the response status `200`
  - the `nodes/items/project_id/anyOf[subschema #1]/` response property's maxLength was increased from `36` to `37` for the response status `200`
  - the `nodes/items/source_ids/items/` response property's maxLength was increased from `36` to `37` for the response status `200`
  - removed the required property `nodes/items/measurement_location_id` from the response with the `200` status
  - added the new optional `query` request parameter `display_name_contains`
  - added the new optional `query` request parameter `project_id`
  - added the new optional `query` request parameter `quantity_kind`
  - added the new optional `query` request parameter `used_in_ghg_statement`
  - added the new optional `query` request parameter `used_in_removal`
  - added the new optional `query` request parameter `used_in_removal_template`
  - added the new optional `query` request parameter `used_in_scope`
  - added the optional property `nodes/items/uncertainty_justification` to the response with the `200` status
  - added the required property `nodes/items/locked_status` to the response with the `200` status

---

[Operation](https://skmtc.dev/isometric/apis/isometric-certify-data-ingestion-api/docs/datapoints/get.md) - [API](https://skmtc.dev/isometric/apis/isometric-certify-data-ingestion-api.md) - [Page](https://skmtc.dev/isometric/apis/isometric-certify-data-ingestion-api/changes/datapoints/get)