# Scan channel content

Scans a channel to discover all available content items, returning paginated metadata for each.

Request:
channelId    - ID of the channel to scan.
pagination    - Optional Pagination cursor and page size.

Response:
content       - List of ScannedContent entries, each containing a URI and Metadata
(content properties and custom data from the external system).
pageCursor   - Opaque cursor for the next page. Absent when scan is complete.

Endpoint: POST /api/v1/channel/scan-content
Version: 3.0
Security: bearerAuth

## Request fields (application/json):

  - `channelId` (string)
    Rule data fields

  - `pagination` (object)

  - `pagination.pageCursor` (string)
    Rule data fields

  - `pagination.maxSize` (integer)

## Response 200 fields (application/json):

  - `content` (array)

  - `content.uri` (string)
    Rule data fields

  - `content.metadata` (object)

  - `content.metadata.contentProperties` (any)

  - `content.metadata.data` (any)

  - `content.metadata.externalId` (string)
    Rule data fields

  - `content.metadata.systemData` (any)

  - `pageCursor` (string)
    Rule data fields

## Response 400 fields (application/json):

  - `message` (string)

## Response 401 fields (application/json):

  - `message` (string)

## Response 403 fields (application/json):

  - `message` (string)

## Response 404 fields (application/json):

  - `message` (string)

## Response 409 fields (application/json):

  - `message` (string)

## Response 429 fields (application/json):

  - `message` (string)

## Response 499 fields (application/json):

  - `message` (string)

## Response 500 fields (application/json):

  - `message` (string)

## Response 501 fields (application/json):

  - `message` (string)

## Response 503 fields (application/json):

  - `message` (string)

## Response 504 fields (application/json):

  - `message` (string)