OptScale

OptScale Resources API

Cloud resources and assignment rules

Documentation GitHub OpenAPI

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this

find_apisBrowse and filter every API in the catalog.
get_api_artifactsOne API's artifacts, grouped by type.
get_openapiThe primary OpenAPI for this API.
find_similar_apisAPIs that look like this one.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools

Call it yourself

curl for this page

This API

curl "https://apis.io/api/v1/apis/optscale-resources-api"

All apis

curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

openapi: 3.1.0
info:
  title: OptScale REST Authentication Resources API
  description: OptScale is an open-source FinOps and cloud cost optimization platform by Hystax. The REST API exposes endpoints for managing organizations, cloud accounts, employees, pools, resources, expenses, recommendations, and optimization runs across AWS, Azure, GCP, Alibaba Cloud, and Kubernetes.
  version: '2.0'
  contact:
    name: Hystax OptScale
    url: https://hystax.com/optscale/
    email: info@hystax.com
  license:
    name: Apache 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0
servers:
- url: https://{host}/restapi/v2
  description: OptScale REST API server
  variables:
    host:
      default: my.optscale.com
      description: OptScale hostname
security:
- bearerAuth: []
tags:
- name: Resources
  description: Cloud resources and assignment rules
paths:
  /cloud_accounts/{cloud_account_id}/cloud_resources:
    get:
      tags:
      - Resources
      summary: List cloud resources for a cloud account
      operationId: listCloudResources
      parameters:
      - $ref: '#/components/parameters/CloudAccountId'
      responses:
        '200':
          description: Resources list
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/CloudResource'
components:
  parameters:
    CloudAccountId:
      name: cloud_account_id
      in: path
      required: true
      schema:
        type: string
  schemas:
    CloudResource:
      type: object
      properties:
        id:
          type: string
        cloud_resource_id:
          type: string
        resource_type:
          type: string
        region:
          type: string
        cloud_account_id:
          type: string
        active:
          type: boolean
        first_seen:
          type: integer
        last_seen:
          type: integer
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
externalDocs:
  description: OptScale Documentation
  url: https://hystax.com/documentation/optscale/