Claude Platform Docs

批处理

创建消息批次
messages.batches.create(**kwargs) -> MessageBatch
POST/v1/messages/batches

发送一批消息创建请求。

检索消息批次
messages.batches.retrieve(message_batch_id, **kwargs) -> MessageBatch
GET/v1/messages/batches/{message_batch_id}

此端点是幂等的，可用于轮询消息批次是否完成。要访问消息批次的结果，请向响应中的 results_url 字段发起请求。

列出消息批次
messages.batches.list(**kwargs) -> SyncPage[MessageBatch]
GET/v1/messages/batches

列出工作区内的所有消息批次。最近创建的批次最先返回。

取消消息批次
messages.batches.cancel(message_batch_id, **kwargs) -> MessageBatch
POST/v1/messages/batches/{message_batch_id}/cancel

批次可在处理结束前的任何时间取消。一旦发起取消，批次将进入 canceling 状态，此时系统可能会先完成任何正在进行的、不可中断的请求，然后再最终完成取消。

删除消息批次
messages.batches.delete(message_batch_id, **kwargs) -> DeletedMessageBatch
DELETE/v1/messages/batches/{message_batch_id}

删除消息批次。

检索消息批次结果
messages.batches.results(message_batch_id, **kwargs) -> MessageBatchIndividualResponse
GET/v1/messages/batches/{message_batch_id}/results

以 .jsonl 文件的形式流式传输消息批次的结果。

Models
class DeletedMessageBatch: type: "message_batch_deleted"; id
type: Literal["message_batch_deleted"]

Deleted object type.

For Message Batches, this is always "message_batch_deleted".

defaultmessage_batch_deleted
id: str

ID of the Message Batch.

class MessageBatch: type: "message_batch"; id; archived_at; ... # 7 more
class MessageBatchCanceledResult: type: "canceled"
type: Literal["canceled"]
defaultcanceled
class MessageBatchErroredResult: type: "errored"; error
type: Literal["errored"]
defaulterrored
error: ErrorResponse
type: Literal["error"]
defaulterror
error: ErrorObject
One of the following:
request_id: Optional[str]
class MessageBatchExpiredResult: type: "expired"
type: Literal["expired"]
defaultexpired
class MessageBatchIndividualResponse: custom_id; result

This is a single line in the response .jsonl file and does not represent the response as a whole.

custom_id: str

Developer-provided ID created for each request in a Message Batch. Useful for matching results to requests, as results may be given out of request order.

Must be unique for each request within the Message Batch.

result: MessageBatchResult

Processing result for this request.

Contains a Message output if processing was successful, an error response if processing failed, or the reason why processing was not attempted, such as cancellation or expiration.

One of the following:
class MessageBatchRequestCounts: canceled; errored; expired; ... # 2 more
canceled: int

Number of requests in the Message Batch that have been canceled.

This is zero until processing of the entire Message Batch has ended.

default0
errored: int

Number of requests in the Message Batch that encountered an error.

This is zero until processing of the entire Message Batch has ended.

default0
expired: int

Number of requests in the Message Batch that have expired.

This is zero until processing of the entire Message Batch has ended.

default0
processing: int

Number of requests in the Message Batch that are processing.

default0
succeeded: int

Number of requests in the Message Batch that have completed successfully.

This is zero until processing of the entire Message Batch has ended.

default0
type MessageBatchResult = ...

Processing result for this request.

Contains a Message output if processing was successful, an error response if processing failed, or the reason why processing was not attempted, such as cancellation or expiration.

One of the following:
class MessageBatchSucceededResult: type: "succeeded"; message
type: Literal["succeeded"]
defaultsucceeded
message: Message