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POST
Adds one image URL to a pack you can mutate.

Behavior

  • Stores the provided image_url and inferred file metadata on the pack.
  • Queues AI image metadata enrichment (description, keywords) for async processing.
  • Does not download, fetch, or re-host the remote file during this call.
  • If you only have local file bytes, use Upload File first and then pass the returned url as image_url.
image_url should still be reachable when slideshow generation/render runs. Temporary or private URLs can fail later.

Path Parameters

string
required
Pack UUID.

Body Parameters

string
required
Absolute image URL.
string
Optional display filename (1-255 chars). Default: "image".
The API infers content_type from URL extension (.png, .gif, .webp, .heic, .heif, .avif) and defaults to image/jpeg when unknown.

Error Responses

  • 400 missing_pack_id - path param missing
  • 400 invalid_json - body is not valid JSON
  • 422 invalid_payload - schema validation failed
  • 404 not_found - pack is missing/outside mutable key scope
  • 401 - authentication failed (missing/invalid/revoked token)
  • 402 subscription_required - active Creator/Professional/Business plan required
  • 403 tier_not_allowed - Scheduler tier cannot use Partner API
  • 500 pack_image_add_failed - unexpected insertion failure