Claude Platform Docs

Delete a Message Batch

DeletedMessageBatch messages().batches().delete(params = BatchDeleteParams.none(), requestOptions = RequestOptions.none())
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
BatchDeleteParams params
Optional<String> messageBatchId⁠Path parameter

ID of the Message Batch.

Optional<String> workspaceId⁠Header parameter

Optional header to select the Workspace for this request. The value is a Workspace ID (for example, wrkspc_011CZkZaBF1tNoB5wlCeusgy).

Only needed for credentials that can act on more than one Workspace. A credential that belongs to a specific Workspace may omit it; if sent, it must match that Workspace.

Returns
class DeletedMessageBatch { type = "message_batch_deleted"; id; }
JsonValue type = "message_batch_deleted"

Deleted object type.

For Message Batches, this is always "message_batch_deleted".

String id

ID of the Message Batch.

Delete a Message Batch
package com.anthropic.example;

import com.anthropic.client.AnthropicClient;
import com.anthropic.client.okhttp.AnthropicOkHttpClient;
import com.anthropic.models.messages.batches.BatchDeleteParams;
import com.anthropic.models.messages.batches.DeletedMessageBatch;

public final class Main {
    private Main() {}

    public static void main(String[] args) {
        AnthropicClient client = AnthropicOkHttpClient.fromEnv();

        DeletedMessageBatch deletedMessageBatch = client.messages().batches().delete("message_batch_id");
    }
}
Returns Examples
Response 200
{
  "id": "msgbatch_013Zva2CMHLNnXjNJJKqJ2EF",
  "type": "message_batch_deleted"
}