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

> ## Agent Instructions
> This is the Sevalla REST API reference. Base URL: https://api.sevalla.com/v3. Authenticate with an API key in the Authorization header as a Bearer token.
> The OpenAPI spec is at https://api.sevalla.com/v3/openapi.json. Concepts and dashboard guides are at https://docs.sevalla.com (index: https://docs.sevalla.com/llms.txt).
> To act on a Sevalla account from an AI agent, prefer the Sevalla MCP server (https://mcp.sevalla.com/mcp, see https://docs.sevalla.com/ai-agents/overview.md) or the Sevalla CLI (https://api-docs.sevalla.com/v3/cli.md).

# List disk resource types

> Retrieve all available disk resource types (disk sizes) that can be attached to web and worker processes, smallest first. This is reference data and does not require specific resource permissions.



## OpenAPI

````yaml https://api.sevalla.com/v3/openapi.json get /resources/disk-resource-types
openapi: 3.1.0
info:
  title: Sevalla API docs
  version: 1.0.0
servers:
  - url: https://api.sevalla.com/v3
security:
  - bearerAuth: []
paths:
  /resources/disk-resource-types:
    get:
      tags:
        - Resources
      summary: List disk resource types
      description: >-
        Retrieve all available disk resource types (disk sizes) that can be
        attached to web and worker processes, smallest first. This is reference
        data and does not require specific resource permissions.
      operationId: listDiskResourceTypesV3
      responses:
        '200':
          description: List of available disk resource types
          content:
            application/json:
              schema:
                type: array
                items:
                  type: object
                  properties:
                    id:
                      type: string
                      description: Unique identifier for the disk resource type
                      example: fb5e5168-4281-4bec-94c5-0d1584e9e657
                    name:
                      type: string
                      description: Name of the disk resource type (disk size)
                      example: ps1
                    size_gib:
                      type: integer
                      minimum: 1
                      maximum: 9007199254740991
                      description: Disk size in GiB
                      example: 10
                  required:
                    - id
                    - name
                    - size_gib
                  additionalProperties: false
                description: List of available disk resource types
        '401':
          description: Default Response
          content:
            application/json:
              schema:
                type: object
                properties:
                  message:
                    type: string
                    description: Error message
                    example: Unauthorized
                  status:
                    type: integer
                    minimum: -9007199254740991
                    maximum: 9007199254740991
                    description: HTTP status code
                    example: 401
                  data:
                    type: object
                    properties:
                      code:
                        description: Error tracking code for support reference
                        example: err-abc-123
                        type: string
                      message:
                        description: Additional error details or instructions
                        example: >-
                          If you need assistance, please contact support and
                          provide this error code.
                        type: string
                    additionalProperties: false
                required:
                  - message
                  - status
                additionalProperties: false
        '500':
          description: Default Response
          content:
            application/json:
              schema:
                type: object
                properties:
                  message:
                    type: string
                    description: Error message
                    example: Internal Server Error
                  status:
                    type: integer
                    minimum: -9007199254740991
                    maximum: 9007199254740991
                    description: HTTP status code
                    example: 500
                  data:
                    type: object
                    properties:
                      code:
                        description: Error tracking code for support reference
                        example: err-abc-123
                        type: string
                      message:
                        description: Additional error details or instructions
                        example: >-
                          If you need assistance, please contact support and
                          provide this error code.
                        type: string
                    additionalProperties: false
                required:
                  - message
                  - status
                additionalProperties: false
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: >-
        API key authentication. Pass your API key as a Bearer token in the
        Authorization header.

````

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