Claude Platform Docs

Delete a Message Batch

DeletedMessageBatch Messages.Batches.Delete(parameters, cancellationToken = default)
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 parameters
required string messageBatchID⁠Path parameter

ID of the Message Batch.

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; }
JsonElement Type = "message_batch_deleted"

Deleted object type.

For Message Batches, this is always "message_batch_deleted".

required string ID

ID of the Message Batch.

Delete a Message Batch
using System;
using Anthropic.Models.Messages.Batches;

BatchDeleteParams parameters = new() { MessageBatchID = "message_batch_id" };

var deletedMessageBatch = await client.Messages.Batches.Delete(parameters);

Console.WriteLine(deletedMessageBatch);
Returns Examples
Response 200
{
  "id": "msgbatch_013Zva2CMHLNnXjNJJKqJ2EF",
  "type": "message_batch_deleted"
}