---
title: "Vector store expiration policy"
url: "https://kongair.terwilligar.com/apis/openai-api-2-3-0/versions/ea92d048-c746-4ead-a6a8-da28d93137d1/schemas/VectorStoreExpirationAfter"
---

> Full API specification: https://kongair.terwilligar.com/apis/openai-api-2-3-0/versions/ea92d048-c746-4ead-a6a8-da28d93137d1.md

# Vector store expiration policy

The expiration policy for a vector store.

## OpenAPI definition

```yaml
openapi: 3.0.0
info:
  title: OpenAI API
  version: 2.3.0
servers:
  - url: https://api.openai.com/v1
components:
  schemas:
    VectorStoreExpirationAfter:
      type: object
      title: Vector store expiration policy
      description: The expiration policy for a vector store.
      properties:
        anchor:
          description: "Anchor timestamp after which the expiration policy applies.
            Supported anchors: `last_active_at`."
          type: string
          enum:
            - last_active_at
          x-stainless-const: true
        days:
          description: The number of days after the anchor time that the vector store will
            expire.
          type: integer
          minimum: 1
          maximum: 365
      required:
        - anchor
        - days
```