Add or increment cart line
POST/carts/:cartIdOrToken/items/:ticket_id
Adds quantity to an existing line or creates a new line for the ticket.
Request
Responses
- 200
- 400
- 401
- 404
- 409
- 422
Updated cart
Validation failure
Missing or invalid Bearer token
Resource not found
Inventory conflict
Business rule violation (e.g. cart already ordered)