# ST31 - Update shipment additional information

Limited to 100 shipments at a timeCall FrequencyRecommended usage: At each update of shipments for one or multiple shipments

Endpoint: PUT /api/shipments/additional_information

## Request fields (application/json):

  - `shipments` (array, required)
    List of shipments additional information

  - `shipments.id` (string, required)
    Shipment id

  - `shipments.shipment_additional_information` (array, required)
    Shipment additional information

  - `shipments.shipment_additional_information.code` (string, required)
    The code associated to shipment additional information that you want to complete

  - `shipments.shipment_additional_information.type` (string, required)
    The type associated to the shipment additional information that you want to complete
    Enum: "STRING", "DATE"

  - `shipments.shipment_additional_information.value` (object, required)
    The value associated to the shipment additional information that you want to complete for this specific shipment

## Response 200 fields (application/json):

  - `shipment_update_errors` (array)
    Shipment additional information update errors

  - `shipment_update_errors.errors` (array)
    List of errors

  - `shipment_update_errors.errors.code` (string, required)
    Error code

  - `shipment_update_errors.errors.field` (string, required)
    Name of the field on the input object. Can be composed, e.g.: address.zip_code

  - `shipment_update_errors.errors.message` (string, required)
    Error message

  - `shipment_update_errors.shipment_id` (string)
    Shipment id

  - `shipment_update_success` (array)
    Shipment additional information update success

  - `shipment_update_success.shipment_additional_information` (array)
    Shipment additional information

  - `shipment_update_success.shipment_additional_information.code` (string, required)
    The code associated to shipment additional information that you want to complete

  - `shipment_update_success.shipment_additional_information.type` (string, required)
    The type associated to the shipment additional information that you want to complete
    Enum: "STRING", "DATE"

  - `shipment_update_success.shipment_additional_information.value` (object, required)
    The value associated to the shipment additional information that you want to complete for this specific shipment