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Sweep 28 Aug 2026 ยท 00:00Z Build v2.1.250 478 read Stable v2.1.236 Latest v2.1.250 Next v2.1.250 Feeds RSS JSON llms.txt

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One change

Delete a Message Batch

api/messages/batches/delete

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Nearest release: v2.1.245, published an hour after this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.

api/messages/batches/delete Changed · +9 / -14 lines

# Delete a Message Batch ## Path parameters ## Returns ## Example ### Response (200) ## Delete a Message Batch ### Path Parameters ### Returns ### Example #### Response

from line 1
----
-title: Delete a Message Batch
-url: https://platform.claude.com/docs/en/api/messages/batches/delete
----
+# Delete a Message Batch
 
-## Delete a Message Batch
+**DELETE** `/v1/messages/batches/{message_batch_id}`
 
-**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.
from line 8
 
 Learn more about the Message Batches API in our [user guide](https://platform.claude.com/docs/en/build-with-claude/batch-processing)
 
-### Path Parameters
+## Path parameters
 
 - `message_batch_id: string`
 
   ID of the Message Batch.
 
-### Returns
+## Returns
 
-- `DeletedMessageBatch object { id, type }`
+- `DeletedMessageBatch object`
 
   - `id: string`
 
from line 28
 
     For Message Batches, this is always `"message_batch_deleted"`.
 
-    - `"message_batch_deleted"`
+    default: message_batch_deleted
 
-### Example
+## Example
 
-```http
+```bash
 curl https://api.anthropic.com/v1/messages/batches/$MESSAGE_BATCH_ID \
     -X DELETE \
     -H 'anthropic-version: 2023-06-01' \
from line 39
     -H "X-Api-Key: $ANTHROPIC_API_KEY"
 ```
 
-#### Response
+### Response (200)
 
 ```json
 {