# List channels

`GET /platform/v1/channels`

List channels, ordered by `id`. `catalog_id` and `organization_id` combine with AND, so a catalog outside the named organization matches nothing. Listing without either spans every organization, which requires a grant that wide; name your organization or catalog instead.

## Request example

```bash
curl --request GET \
  --url 'https://api.eu1.luigisbox.ai/platform/v1/channels?page=1&size=20' \
  --header 'Authorization: Bearer <access_token>'
```

## Query Parameters

| Name | Type | Required | Description | Constraints |
|---|---|---|---|---|
| `catalog_id` | `anyOf(string, null)` | No | Only channels of this catalog. | — |
| `organization_id` | `anyOf(string, null)` | No | Only channels whose catalog belongs to this organization. | — |
| `page` | `integer` | No | Page | >= 1 |
| `size` | `integer` | No | Size | >= 1; <= 100 |

## Responses

| Status | Description | Content |
|---|---|---|
| `200` | Successful Response | application/json: object |
| `401` | Missing or invalid credentials | application/json: object |
| `403` | Authenticated but not permitted | application/json: object |
| `422` | Request validation failed | application/json: object |

### 200

Successful Response

#### application/json

Schema: `object`

##### Attributes

| Attribute | Type | Required | Description | Constraints |
|---|---|---|---|---|
| `items` | `Array<object>` | Yes | Items | — |
| `items[].attribute_aliases` | `object` | Yes | Channel-facing name (key) bound to a catalog field (value), e.g. `{"product_name": "title"}`. A request naming `product_name` resolves to catalog `title` and the response comes back keyed `product_name`, while the catalog field stays addressable under its own name. A key is checked against the catalog's fields only as it is written: should the catalog later gain a field of that name, that field takes the name back and the alias stops taking effect. See [Attribute aliases](/concepts/catalogs-and-channels/#attribute-aliases) for the full contract. | — |
| `items[].attribute_aliases.*` | `string` | No | Additional property. | — |
| `items[].catalog_id` | `string` | Yes | Catalog Id | — |
| `items[].created_at` | `string` | Yes | Created At | format: date-time |
| `items[].id` | `string` | Yes | Id | — |
| `items[].name` | `string` | Yes | Name | — |
| `items[].updated_at` | `string` | Yes | Updated At | format: date-time |
| `items[].visibility_filter` | `anyOf(object, oneOf(object, object), null)` | Yes | Channel-wide scope AND-ed into every request served on the channel, as a FilterGroup (`{"operator": "and", "conditions": [...]}`). Leaf fields name catalog fields and must exist in the catalog. | — |
| `items[].visibility_filter.conditions` | `Array<oneOf(object, object)>` | No | Leaf conditions and nested groups. | — |
| `items[].visibility_filter.conditions[].field` | `string` | Yes | Object field the condition reads. | — |
| `items[].visibility_filter.conditions[].on_missing` | `anyOf(string, null)` | No | With `value_from`: what the condition does when no anchor carries the attribute. | — |
| `items[].visibility_filter.conditions[].operator` | `string` | Yes | Comparison operator. | allowed values: eq, neq, gt, gte, lt, lte, in, not_in, matches, starts_with, ends_with, range, exists |
| `items[].visibility_filter.conditions[].source` | `string` | No | Provenance of the condition; stamped by the system, never read from a client. | allowed values: request, collection, surface, autofilter, business_rule, visibility |
| `items[].visibility_filter.conditions[].value` | `any` | No | Literal to compare against, or a trigger reference `{trigger_ref: ...}`; a scalar for eq/neq and the comparisons, a non-empty list for in/not_in, absent for exists. | — |
| `items[].visibility_filter.conditions[].value_from` | `anyOf(object, null)` | No | Dynamic reference read from the request's anchors instead of a literal `value`. | — |
| `items[].visibility_filter.conditions[].value_from.anchor_attribute` | `string` | Yes | Anchor attribute whose value the condition compares against. | — |
| `items[].visibility_filter.operator` | `string` | Yes | Boolean combinator applied to `conditions`. | allowed values: and, or, not |
| `items[].visibility_filter.$and` | `Array<oneOf(object, object)>` | No | Nodes that must all match. | >= 1 items; <= 100 items |
| `items[].visibility_filter.$not` | `oneOf(object, object)` | No | A node that must not match. | — |
| `items[].visibility_filter.$or` | `Array<oneOf(object, object)>` | No | Nodes of which at least one must match. | >= 1 items; <= 100 items |
| `items[].visibility_filter.*` | `object` | No | Operators applied to one field. Several operators in one object combine as AND. | — |
| `items[].visibility_filter.*.eq` | `anyOf(string \| number \| integer \| boolean \| null, object, object)` | No | — | — |
| `items[].visibility_filter.*.eq.index` | `integer` | No | — | >= 0 |
| `items[].visibility_filter.*.eq.n` | `integer` | No | — | >= 1 |
| `items[].visibility_filter.*.eq.path` | `string` | No | — | allowed values: first, last, all, first_n, last_n, at_index, all_but_first, all_but_last |
| `items[].visibility_filter.*.eq.select` | `string` | No | — | allowed values: first, last, all, first_n, last_n, at_index, all_but_first, all_but_last |
| `items[].visibility_filter.*.eq.trigger_ref` | `string` | Yes | — | /^trigger\./ |
| `items[].visibility_filter.*.eq.on_missing` | `string` | No | What the condition does when no anchor carries the attribute; defaults to fail_closed. | allowed values: fail_closed, ignore |
| `items[].visibility_filter.*.eq.value_from` | `object` | Yes | — | — |
| `items[].visibility_filter.*.eq.value_from.anchor_attribute` | `string` | Yes | — | >= 1 characters |
| `items[].visibility_filter.*.exists` | `boolean` | No | — | — |
| `items[].visibility_filter.*.gt` | `anyOf(string \| number \| integer \| boolean \| null, object, object)` | No | — | — |
| `items[].visibility_filter.*.gt.index` | `integer` | No | — | >= 0 |
| `items[].visibility_filter.*.gt.n` | `integer` | No | — | >= 1 |
| `items[].visibility_filter.*.gt.path` | `string` | No | — | allowed values: first, last, all, first_n, last_n, at_index, all_but_first, all_but_last |
| `items[].visibility_filter.*.gt.select` | `string` | No | — | allowed values: first, last, all, first_n, last_n, at_index, all_but_first, all_but_last |
| `items[].visibility_filter.*.gt.trigger_ref` | `string` | Yes | — | /^trigger\./ |
| `items[].visibility_filter.*.gt.on_missing` | `string` | No | What the condition does when no anchor carries the attribute; defaults to fail_closed. | allowed values: fail_closed, ignore |
| `items[].visibility_filter.*.gt.value_from` | `object` | Yes | — | — |
| `items[].visibility_filter.*.gt.value_from.anchor_attribute` | `string` | Yes | — | >= 1 characters |
| `items[].visibility_filter.*.gte` | `anyOf(string \| number \| integer \| boolean \| null, object, object)` | No | — | — |
| `items[].visibility_filter.*.gte.index` | `integer` | No | — | >= 0 |
| `items[].visibility_filter.*.gte.n` | `integer` | No | — | >= 1 |
| `items[].visibility_filter.*.gte.path` | `string` | No | — | allowed values: first, last, all, first_n, last_n, at_index, all_but_first, all_but_last |
| `items[].visibility_filter.*.gte.select` | `string` | No | — | allowed values: first, last, all, first_n, last_n, at_index, all_but_first, all_but_last |
| `items[].visibility_filter.*.gte.trigger_ref` | `string` | Yes | — | /^trigger\./ |
| `items[].visibility_filter.*.gte.on_missing` | `string` | No | What the condition does when no anchor carries the attribute; defaults to fail_closed. | allowed values: fail_closed, ignore |
| `items[].visibility_filter.*.gte.value_from` | `object` | Yes | — | — |
| `items[].visibility_filter.*.gte.value_from.anchor_attribute` | `string` | Yes | — | >= 1 characters |
| `items[].visibility_filter.*.in` | `anyOf(Array<string \| number \| integer \| boolean \| null>, object, object)` | No | — | — |
| `items[].visibility_filter.*.in.index` | `integer` | No | — | >= 0 |
| `items[].visibility_filter.*.in.n` | `integer` | No | — | >= 1 |
| `items[].visibility_filter.*.in.path` | `string` | No | — | allowed values: first, last, all, first_n, last_n, at_index, all_but_first, all_but_last |
| `items[].visibility_filter.*.in.select` | `string` | No | — | allowed values: first, last, all, first_n, last_n, at_index, all_but_first, all_but_last |
| `items[].visibility_filter.*.in.trigger_ref` | `string` | Yes | — | /^trigger\./ |
| `items[].visibility_filter.*.in.on_missing` | `string` | No | What the condition does when no anchor carries the attribute; defaults to fail_closed. | allowed values: fail_closed, ignore |
| `items[].visibility_filter.*.in.value_from` | `object` | Yes | — | — |
| `items[].visibility_filter.*.in.value_from.anchor_attribute` | `string` | Yes | — | >= 1 characters |
| `items[].visibility_filter.*.lt` | `anyOf(string \| number \| integer \| boolean \| null, object, object)` | No | — | — |
| `items[].visibility_filter.*.lt.index` | `integer` | No | — | >= 0 |
| `items[].visibility_filter.*.lt.n` | `integer` | No | — | >= 1 |
| `items[].visibility_filter.*.lt.path` | `string` | No | — | allowed values: first, last, all, first_n, last_n, at_index, all_but_first, all_but_last |
| `items[].visibility_filter.*.lt.select` | `string` | No | — | allowed values: first, last, all, first_n, last_n, at_index, all_but_first, all_but_last |
| `items[].visibility_filter.*.lt.trigger_ref` | `string` | Yes | — | /^trigger\./ |
| `items[].visibility_filter.*.lt.on_missing` | `string` | No | What the condition does when no anchor carries the attribute; defaults to fail_closed. | allowed values: fail_closed, ignore |
| `items[].visibility_filter.*.lt.value_from` | `object` | Yes | — | — |
| `items[].visibility_filter.*.lt.value_from.anchor_attribute` | `string` | Yes | — | >= 1 characters |
| `items[].visibility_filter.*.lte` | `anyOf(string \| number \| integer \| boolean \| null, object, object)` | No | — | — |
| `items[].visibility_filter.*.lte.index` | `integer` | No | — | >= 0 |
| `items[].visibility_filter.*.lte.n` | `integer` | No | — | >= 1 |
| `items[].visibility_filter.*.lte.path` | `string` | No | — | allowed values: first, last, all, first_n, last_n, at_index, all_but_first, all_but_last |
| `items[].visibility_filter.*.lte.select` | `string` | No | — | allowed values: first, last, all, first_n, last_n, at_index, all_but_first, all_but_last |
| `items[].visibility_filter.*.lte.trigger_ref` | `string` | Yes | — | /^trigger\./ |
| `items[].visibility_filter.*.lte.on_missing` | `string` | No | What the condition does when no anchor carries the attribute; defaults to fail_closed. | allowed values: fail_closed, ignore |
| `items[].visibility_filter.*.lte.value_from` | `object` | Yes | — | — |
| `items[].visibility_filter.*.lte.value_from.anchor_attribute` | `string` | Yes | — | >= 1 characters |
| `items[].visibility_filter.*.matches` | `anyOf(string \| number \| integer \| boolean \| null, object, object)` | No | — | — |
| `items[].visibility_filter.*.matches.index` | `integer` | No | — | >= 0 |
| `items[].visibility_filter.*.matches.n` | `integer` | No | — | >= 1 |
| `items[].visibility_filter.*.matches.path` | `string` | No | — | allowed values: first, last, all, first_n, last_n, at_index, all_but_first, all_but_last |
| `items[].visibility_filter.*.matches.select` | `string` | No | — | allowed values: first, last, all, first_n, last_n, at_index, all_but_first, all_but_last |
| `items[].visibility_filter.*.matches.trigger_ref` | `string` | Yes | — | /^trigger\./ |
| `items[].visibility_filter.*.matches.on_missing` | `string` | No | What the condition does when no anchor carries the attribute; defaults to fail_closed. | allowed values: fail_closed, ignore |
| `items[].visibility_filter.*.matches.value_from` | `object` | Yes | — | — |
| `items[].visibility_filter.*.matches.value_from.anchor_attribute` | `string` | Yes | — | >= 1 characters |
| `items[].visibility_filter.*.neq` | `anyOf(string \| number \| integer \| boolean \| null, object, object)` | No | — | — |
| `items[].visibility_filter.*.neq.index` | `integer` | No | — | >= 0 |
| `items[].visibility_filter.*.neq.n` | `integer` | No | — | >= 1 |
| `items[].visibility_filter.*.neq.path` | `string` | No | — | allowed values: first, last, all, first_n, last_n, at_index, all_but_first, all_but_last |
| `items[].visibility_filter.*.neq.select` | `string` | No | — | allowed values: first, last, all, first_n, last_n, at_index, all_but_first, all_but_last |
| `items[].visibility_filter.*.neq.trigger_ref` | `string` | Yes | — | /^trigger\./ |
| `items[].visibility_filter.*.neq.on_missing` | `string` | No | What the condition does when no anchor carries the attribute; defaults to fail_closed. | allowed values: fail_closed, ignore |
| `items[].visibility_filter.*.neq.value_from` | `object` | Yes | — | — |
| `items[].visibility_filter.*.neq.value_from.anchor_attribute` | `string` | Yes | — | >= 1 characters |
| `items[].visibility_filter.*.not_in` | `anyOf(Array<string \| number \| integer \| boolean \| null>, object, object)` | No | — | — |
| `items[].visibility_filter.*.not_in.index` | `integer` | No | — | >= 0 |
| `items[].visibility_filter.*.not_in.n` | `integer` | No | — | >= 1 |
| `items[].visibility_filter.*.not_in.path` | `string` | No | — | allowed values: first, last, all, first_n, last_n, at_index, all_but_first, all_but_last |
| `items[].visibility_filter.*.not_in.select` | `string` | No | — | allowed values: first, last, all, first_n, last_n, at_index, all_but_first, all_but_last |
| `items[].visibility_filter.*.not_in.trigger_ref` | `string` | Yes | — | /^trigger\./ |
| `items[].visibility_filter.*.not_in.on_missing` | `string` | No | What the condition does when no anchor carries the attribute; defaults to fail_closed. | allowed values: fail_closed, ignore |
| `items[].visibility_filter.*.not_in.value_from` | `object` | Yes | — | — |
| `items[].visibility_filter.*.not_in.value_from.anchor_attribute` | `string` | Yes | — | >= 1 characters |
| `page` | `integer` | Yes | Page | — |
| `size` | `integer` | Yes | Size | — |
| `total` | `integer` | Yes | Total | — |

##### Response example

```json
{
  "items": [
    {
      "attribute_aliases": {
        "additionalProperty": "example"
      },
      "catalog_id": "example",
      "created_at": "2026-04-15T12:00:00Z",
      "id": "example",
      "name": "example",
      "updated_at": "2026-04-15T12:00:00Z",
      "visibility_filter": {
        "conditions": [
          {
            "field": "example",
            "on_missing": "example",
            "operator": "eq",
            "source": "request",
            "value": "example",
            "value_from": "example"
          }
        ],
        "operator": "and"
      }
    }
  ],
  "page": 1,
  "size": 1,
  "total": 1
}
```

### 401

Missing or invalid credentials

#### application/json

Schema: `object`

##### Attributes

| Attribute | Type | Required | Description | Constraints |
|---|---|---|---|---|
| `exception_details` | `object` | No | Machine-readable error context; empty object when there is nothing to add. | — |
| `exception_details.validation_errors` | `anyOf(Array<object>, null)` | No | Every field-level problem found in the request, when validation is what failed. Absent when the rejection is not about a specific value. | — |
| `exception_details.validation_errors[].loc` | `Array<anyOf(string, integer)>` | Yes | Path to the offending value from the request root, e.g. `["body", "filters", 0, "operator"]`. | — |
| `exception_details.validation_errors[].msg` | `string` | Yes | What is wrong with the value at `loc`. | — |
| `exception_details.validation_errors[].type` | `string` | Yes | Stable machine code for the problem, e.g. `missing` or `string_too_short`. | — |
| `exception_details.*` | `any` | No | Additional property. | — |
| `reason` | `string` | Yes | Human-readable, actionable error message. | — |
| `request_id` | `anyOf(string, null)` | No | Request correlation ID (matches the X-Request-Id response header). | — |

##### Response example

```json
{
  "exception_details": {
    "validation_errors": [
      {
        "loc": [
          "example"
        ],
        "msg": "example",
        "type": "example"
      }
    ]
  },
  "reason": "example",
  "request_id": "example"
}
```

### 403

Authenticated but not permitted

#### application/json

Schema: `object`

##### Attributes

| Attribute | Type | Required | Description | Constraints |
|---|---|---|---|---|
| `exception_details` | `object` | No | Machine-readable error context; empty object when there is nothing to add. | — |
| `exception_details.validation_errors` | `anyOf(Array<object>, null)` | No | Every field-level problem found in the request, when validation is what failed. Absent when the rejection is not about a specific value. | — |
| `exception_details.validation_errors[].loc` | `Array<anyOf(string, integer)>` | Yes | Path to the offending value from the request root, e.g. `["body", "filters", 0, "operator"]`. | — |
| `exception_details.validation_errors[].msg` | `string` | Yes | What is wrong with the value at `loc`. | — |
| `exception_details.validation_errors[].type` | `string` | Yes | Stable machine code for the problem, e.g. `missing` or `string_too_short`. | — |
| `exception_details.*` | `any` | No | Additional property. | — |
| `reason` | `string` | Yes | Human-readable, actionable error message. | — |
| `request_id` | `anyOf(string, null)` | No | Request correlation ID (matches the X-Request-Id response header). | — |

##### Response example

```json
{
  "exception_details": {
    "validation_errors": [
      {
        "loc": [
          "example"
        ],
        "msg": "example",
        "type": "example"
      }
    ]
  },
  "reason": "example",
  "request_id": "example"
}
```

### 422

Request validation failed

#### application/json

Schema: `object`

##### Attributes

| Attribute | Type | Required | Description | Constraints |
|---|---|---|---|---|
| `exception_details` | `object` | No | Machine-readable error context; empty object when there is nothing to add. | — |
| `exception_details.validation_errors` | `anyOf(Array<object>, null)` | No | Every field-level problem found in the request, when validation is what failed. Absent when the rejection is not about a specific value. | — |
| `exception_details.validation_errors[].loc` | `Array<anyOf(string, integer)>` | Yes | Path to the offending value from the request root, e.g. `["body", "filters", 0, "operator"]`. | — |
| `exception_details.validation_errors[].msg` | `string` | Yes | What is wrong with the value at `loc`. | — |
| `exception_details.validation_errors[].type` | `string` | Yes | Stable machine code for the problem, e.g. `missing` or `string_too_short`. | — |
| `exception_details.*` | `any` | No | Additional property. | — |
| `reason` | `string` | Yes | Human-readable, actionable error message. | — |
| `request_id` | `anyOf(string, null)` | No | Request correlation ID (matches the X-Request-Id response header). | — |

##### Response example

```json
{
  "exception_details": {
    "validation_errors": [
      {
        "loc": [
          "example"
        ],
        "msg": "example",
        "type": "example"
      }
    ]
  },
  "reason": "example",
  "request_id": "example"
}
```