> ## Documentation Index
> Fetch the complete documentation index at: https://openrouter.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Upstream

The upstream batch deletion outcome; omitted when no provider was assigned.

## Fields

| Field | Type | Required | Description | Example |
| - | - | - | - | - |
| `provider` | *str* | ✔️ | The provider name stored on the batch. | OpenAI |
| `status` | [components.BatchDeletionOutcome](../components/batchdeletionoutcome.mdx) | ✔️ | Outcome for one deletion target: `deleted` (removed), `unsupported` (the provider has no batch-delete API; supported file cleanup still runs), or `not_applicable` (the batch never reached that target). | deleted |