---
schema_version: "1"
id: c10afda02c99d72e337c93c94ec81da89680be28bb5ed0cf643362dff3e8e926
title: Other Improvements to Generating an OpenAPI Document for sObjects REST API (Beta)
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/release-notes/264-0-0/rn_api_rest_openapi_spec_beta.md
canonical_url: https://help.salesforce.com/s/articleView?id=release-notes.rn_api_rest_openapi_spec_beta.htm&release=264.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: 7ca5b4b66d4286354454ca3fa41e59ebddaba9e3053c09d4c2191919658e7a54
description: With the latest version of the OpenAPI specification, you can query for all available resources and use a wildcard character in URIs.
products:
  - Cross Cloud
release: "264"
---
# Other Improvements to Generating an OpenAPI Document for sObjects REST API (Beta)

With the latest version of the OpenAPI specification, you can query for all available resources and use a wildcard character in URIs.

**Where:** These changes affect API version 64.0 and later. This beta feature is available in all Salesforce editions, sandboxes, and scratch orgs that have API Enabled.

![Note](https://sf-zdocs-cdn-prod.zoominsoftware.com/tdta-release-notes-salesforce_release_notes-264-0-0-production-enus/550ba85b-db1a-4608-9cd4-9a65ec96e1fa/images/icon_note.png)

Note OpenAPI document generation for sObjectds REST API is a pilot or beta service that is subject to the Beta Services Terms at [Agreements - Salesforce.com](https://www.salesforce.com/company/legal/agreements/) or a written Unified Pilot Agreement if executed by Customer, and applicable terms in the [Product Terms Diretctory](https://ptd.salesforce.com/?_ga=2.247987783.1372150065.1709219475-629000709.1639001992). Use of this pilot or beta service is at the Customer's sole discretion.

**Why:** The sObjects REST API OpenAPI document generation feature (beta) now:

- Includes the `/async/specifications/oas3` resource to return a list of all valid resources
- Allows the use of the wildcard character \* to match single URI path segments or the remaining path when used at the end of a URI