List approval instance rows
Platform module
GET/approval-instancesapprovalInstances.list
An approval in flight for one subject. Returns a cursor page of approval instance rows the caller may see. The default order is `created_at` ascending. Supports sparse fieldsets and the filter grammar.
- Requires the capability inbox.notifications.read.
- OAuth scopes: inbox.
- Cursor-paginated: limit, cursor, fields, sort and filter apply.
- Error statuses: 400, 401, 429. Errors are RFC 9457 problem details.
Path and query parameters
| Field | Type | Required | Description |
|---|---|---|---|
| limit | Limit | No | Page size. Default 50, maximum 200.Constraints: range 1 to 200 |
| cursor | Cursor | No | Opaque cursor from `next_cursor` of the previous page.Constraints: length 1 to any |
| fields | Fields | No | Sparse fieldset: a comma-separated list of top-level fields to return. `id` is always returned.Constraints: pattern ^[a-z_][a-z0-9_]*(,[a-z_][a-z0-9_]*)*$ |
| sort | Sort | No | Sort keys, comma-separated; a leading `-` sorts descending. Without `sort`, the documented default order applies (coded lists sort in numeric code order).Constraints: pattern ^-?[a-z_][a-z0-9_]*(,-?[a-z_][a-z0-9_]*)*$ |
| filter | Filter | No | Filter grammar `filter[field][op]=value`. Operators: eq, ne, lt, lte, gt, gte, in (comma-separated values), is_null (true or false) and contains. Conditions combine with AND. |
Response 200: a page of ApprovalInstance
| Field | Type | Required | Description |
|---|---|---|---|
| id | string (uuid) | Yes | Identifier of the approval instance. |
| org_id | string (uuid) | Yes | Identifier of the owning organization, derived from the parent row and never accepted from the caller. |
| created_at | string (date-time) | Yes | When the row was created. |
| created_by | string (uuid) | null | Yes | Identifier of the person who created the row; null when a seed, platform or system process created it. |
| updated_at | string (date-time) | Yes | When the row was last updated. |
| updated_by | string (uuid) | null | Yes | Identifier of the person who last updated the row; null when a seed, platform or system process updated it. |
| approval_policy_id | string (uuid) | Yes | Identifier of the approval policy. |
| requested_by | string (uuid) | Yes | Identifier of the requester. |
| approval_state | "In Review" | "Approved" | "Rejected" | "Canceled" | Yes | Approval state. |
| document_type | "Purchase Order" | "Change Order" | "Expense" | "Invoice Approval" | "Payroll Run" | "Requisition" | Yes | Spend document type. |
| document_id | string (uuid) | Yes | Identifier of the spend document submitted for approval. |
| subject_table | string | Yes | Table of the document.Constraints: pattern ^[A-Za-z0-9][A-Za-z0-9._-]{0,63}$ |
| subject_reference | string | null | Yes | The document's own number or name.Constraints: length 1 to 300 |
| project_id | string (uuid) | null | Yes | Identifier of the project of the document. |
| amount_minor | integer (int64) | null | Yes | Amount submitted; the approval covers the document while its amount stays at or below it. Never null: an unpriced document is not submitted. Integer minor units of the resource currency; null means unpriced, never zero. |
| currency_code | string | Yes | ISO 4217 currency of the amount.Constraints: pattern ^[A-Z]{3}$ |
| current_step | integer | Yes | Step the approval waits on; the last step once decided.Constraints: range 1 to any |
| decided_at | string (date-time) | null | Yes | When it was approved, rejected or canceled. |
{
"data": [
{
"id": "0192f1e2-7c3a-7b4d-9e8f-1a2b3c4d5e6f",
"org_id": "0192f1e2-7c3a-7b4d-9e8f-1a2b3c4d5e6f",
"created_at": "2026-10-08T14:30:00Z",
"created_by": "0192f1e2-7c3a-7b4d-9e8f-1a2b3c4d5e6f",
"updated_at": "2026-10-08T14:30:00Z",
"updated_by": "0192f1e2-7c3a-7b4d-9e8f-1a2b3c4d5e6f",
"approval_policy_id": "0192f1e2-7c3a-7b4d-9e8f-1a2b3c4d5e6f",
"requested_by": "0192f1e2-7c3a-7b4d-9e8f-1a2b3c4d5e6f",
"approval_state": "In Review",
"document_type": "Purchase Order",
"document_id": "0192f1e2-7c3a-7b4d-9e8f-1a2b3c4d5e6f",
"subject_table": "purchase_orders",
"subject_reference": "17",
"project_id": "0192f1e2-7c3a-7b4d-9e8f-1a2b3c4d5e6f",
"amount_minor": 4000000,
"currency_code": "USD",
"current_step": 1,
"decided_at": "2026-10-08T14:30:00Z"
}
],
"next_cursor": null
}Code samples
curl -X GET "$XOS_BASE_URL/approval-instances" \
-H "Authorization: Bearer $XOS_API_KEY"for await (const row of xos.approvalInstances.listAll()) {
console.log(row);
}for row in xos.approval_instances.list_all():
print(row)xos approval-instances list --all