Claude Platform Docs

Delete a Message Batch

$client->messages->batches->delete(string messageBatchID, ?string workspaceID): DeletedMessageBatch
DELETE/v1/messages/batches/{message_batch_id}

Delete a Message Batch.

Message Batches can only be deleted once they've finished processing. If you'd like to delete an in-progress batch, you must first cancel it.

Learn more about the Message Batches API in our user guide

Parameters
messageBatchID: string

ID of the Message Batch.

workspaceID?:optional string
Returns
class DeletedMessageBatch { $type = 'message_batch_deleted'; $id; }
"message_batch_deleted" type

Deleted object type.

For Message Batches, this is always "message_batch_deleted".

string id

ID of the Message Batch.

Delete a Message Batch
<?php

require_once dirname(__DIR__) . '/vendor/autoload.php';

$client = new Client(apiKey: 'my-anthropic-api-key');

$deletedMessageBatch = $client->messages->batches->delete(
  'message_batch_id', workspaceID: 'wrkspc_011CZkZaBF1tNoB5wlCeusgy'
);

var_dump($deletedMessageBatch);
Returns Examples
Response 200
{
  "id": "msgbatch_013Zva2CMHLNnXjNJJKqJ2EF",
  "type": "message_batch_deleted"
}