Not Empty Check API
This page documents how to create and manage a Not Empty check via the REST API. The check uses the standard Quality Checks endpoints: set rule to notEmpty and list the evaluated field under fields. The only property applies to array fields. All endpoints share the base URL of your deployment (for example, https://your-instance.qualytics.io/api) and require a Bearer token.
Tip
For complete API documentation, including request and response schemas, visit the API docs.
Permissions
All endpoints require the Member role plus a team permission on the check's datastore: Reporter to read, Author to create or update an Active check, archive, or delete, and Drafter to create or update a Draft. See Permissions for the full matrix.
The properties object
Not Empty carries its rule-specific configuration under properties:
| Field | Required | Type | Description |
|---|---|---|---|
is_element_context |
No | boolean |
The shared array option, applicable when the selected field is an array. Not Empty asserts that the array holds at least one element either way: the option does not make it inspect what the elements contain. |
Create
Endpoint: POST /api/quality-checks
Permission: Member role + Author team permission on the container's datastore (Drafter when status is "Draft").
Create a Not Empty check (every accepted field)
curl -X POST "https://your-instance.qualytics.io/api/quality-checks" \
-H "Authorization: Bearer YOUR_TOKEN" \
-H "Content-Type: application/json" \
-d ' {
"description": "The customer name must never be blank.",
"rule": "notEmpty",
"fields": ["customer_name"],
"container_id": 145,
"coverage": 1,
"filter": null,
"properties": null,
"tags": ["completeness", "customer-data"],
"additional_metadata": {"jira": "DATA-11000"},
"anomaly_message_field": null,
"template_id": null,
"status": "Active",
"owner_id": 7,
"default_anomaly_assignee_id": 12
}'
Field notes
| Field | Required | Notes |
|---|---|---|
description |
Yes | Free-text description shown in the UI. |
rule |
Yes | Must be "notEmpty". |
fields |
Yes | Array with a single field name: the text or array field the check evaluates. |
container_id |
Yes | ID of the container (table or file) the check runs against. |
coverage |
No | Fractional value between 0 and 1 that defines the minimum fraction of evaluated rows that must pass. Defaults to 1, which requires every row to pass. |
filter |
No | SQL WHERE expression. Applied before the evaluation, so only filtered rows are evaluated. Send null for no filter. |
properties |
No | Object holding the array option. Send null or omit it on a text field. See above. |
tags |
No | List of tag names applied to the check for filtering and organization. |
additional_metadata |
No | Free-form key-value pairs (typically links to catalog entries, tickets, governance records). |
anomaly_message_field |
No | Name of a source-record field whose value should be used as the Record Anomaly message instead of the default template-generated one. When the named column is null, missing, or empty for a violating row, the standard Record template is used instead. Shape Anomalies always use the fixed template. Send null to use the default Record template. |
template_id |
No | ID of a Check Template to associate the check with. null if not using a template. |
status |
No | "Active" (default) or "Draft". Draft checks are not evaluated by Scans. |
owner_id |
No | ID of the user who owns the check. Defaults to the user creating the check when omitted. |
default_anomaly_assignee_id |
No | ID of the user automatically assigned to anomalies produced by the check. |
Read
Endpoint: GET /api/quality-checks/{id}
Permission: Member role + Reporter team permission on the check's datastore.
Retrieve a check by ID
Update
Endpoint: PUT /api/quality-checks/{id}
Permission: Member role + Author team permission on the check's datastore (Drafter when the check stays Draft).
The PUT endpoint requires description; include the check's current description (or a new one) along with the fields you want to change. Send the whole properties object: partial property updates are not merged.
Scope the check to active customers
A PUT can update most fields on an existing Not Empty check. Three values stay immutable: the rule type, the container the check is attached to, and the associated Check Template. If any of these needs to change, delete the check and create a new one.
Editable vs Immutable on PUT
Editable
descriptioncoveragefilterproperties.is_element_contexttagsadditional_metadataanomaly_message_fieldfields(the evaluated field)statusowner_iddefault_anomaly_assignee_id
Immutable
rulecontainer_idtemplate_id
Delete
Endpoint: DELETE /api/quality-checks/{id}
Permission: Member role + Author team permission on the check's datastore.
Three query parameters control what happens, mirroring the two-stage flow in the UI:
| Parameter | Default | Description |
|---|---|---|
archive |
true |
When true, the check is archived and can be restored later. When false, the check is permanently deleted. |
status |
Discarded |
The archive resolution: Discarded (no longer relevant) or Invalid (wrong and suppressed from future AI generation). Only used when archive=true. |
delete_anomalies |
true |
Whether to permanently delete the anomalies the check produced. A permanent delete (archive=false) always removes them. |
Archive a check, keeping its anomalies
Delete a check permanently
Error responses
| Status | Description |
|---|---|
400 Bad Request |
A business-logic conflict prevents the operation (for example, changing properties while the check is archived, or switching an archived check between Discarded and Invalid). |
401 Unauthorized |
Missing or invalid API token. |
403 Forbidden |
The caller lacks the required team permission on the check's datastore. |
404 Not Found |
The check ID does not exist, or the payload references a container_id, a template_id, or a field name in fields that is not found. |
422 Unprocessable Entity |
The payload fails schema validation (for example, description missing on PUT, or fields is missing, empty, or names a field that is not a text or array column). |