Duplicate price IDs in items

{
  "error": {
    "type": "request_error",
    "code": "transaction_duplicate_price_ids",
    "detail": "Cannot have duplicate Price IDs passed as separate items",
    "documentation_url": "https://developer.paddle.com/errors/transactions/transaction_duplicate_price_ids"
  },
  "meta": {
    "request_id": "00000000-0000-0000-0000-000000000000"
  }
}

Details

Status code

400

Error code

transaction_duplicate_price_ids

Error message

Cannot have duplicate Price IDs passed as separate items

Common causes

• The same price_id is listed more than once in the items array. Each price can appear only once.

Troubleshooting

• Remove the duplicates so each price_id appears once in the items array. To increase how many units are billed, raise that item's quantity instead.