List AI Builder Content for a Proposal

GET /public/proposals//ai/content — Returns all AI Builder content items attached to a proposal, including processing status and metadata.

Returns all AI Builder content items (text, audio, and video uploads) attached to a proposal. Each item includes its processing status and metadata. Use this endpoint to check which content has been uploaded and whether transcription is complete before generating an outline.

Request

GET /public/proposals/{ProposalId}/ai/content

Headers

Accept · string · required

Must be application/json.

X-MSS-API-APPID · string · required

Your API Application Key.

X-MSS-API-USERKEY · string · required

Your User API Key.

X-MSS-CUSTOM-DATE · string · required

Current UTC timestamp in RFC 7231 format.

X-MSS-SIGNATURE · string · required

HMAC-SHA256 signature, Base64-encoded.

Path parameters

ProposalId · integer · required

Unique identifier of the proposal whose AI Builder content items should be retrieved. Must be a proposal owned by the authenticated account.

Response

Success

A 200 response returns an object with an items array. Each element in the array is a PublicAiProposalContentItemModel.

items · array · required

Array of content items attached to the proposal.

Show Item properties

id · integer

Unique identifier for the content item.

name · string

Display name assigned to the content item.

summary · string

AI-generated summary of the content, if available.

status · string

Processing status of the content item. One of Uploaded, Processing, Transcribed, Invalid.

sourceType · string

The type of source file. One of Text, Audio, Video.

createdDate · string

ISO 8601 timestamp of when the content item was created.

userCreated · object

The user who uploaded the content item.

Show User properties

id · integer

User ID.

firstName · string

First name.

lastName · string

Last name.

email · string

Email address.

Error codes

Code	Meaning
401	Not authorized — invalid credentials or incorrect HMAC signature.
403	Forbidden — your account does not have permission for this API call.

Example

curl

curl -i -X GET \
  'https://api.portal.io/public/proposals/12345/ai/content' \
  -H 'Accept: application/json' \
  -H 'X-MSS-API-APPID: YOUR_API_APPID' \
  -H 'X-MSS-API-USERKEY: YOUR_API_USERKEY' \
  -H 'X-MSS-CUSTOM-DATE: Thu, 17 Apr 2026 12:00:00 GMT' \
  -H 'X-MSS-SIGNATURE: Base64EncodedHMACSHA256Signature'

Response

{
  "items": [
    {
      "id": 42,
      "name": "Project Discovery Call",
      "summary": "Client discussed requirements for a new e-commerce platform...",
      "status": "Transcribed",
      "sourceType": "Audio",
      "createdDate": "2026-04-10T09:30:00Z",
      "userCreated": {
        "id": 7,
        "firstName": "Jane",
        "lastName": "Smith",
        "email": "[e-mail]"
      }
    }
  ]
}