SideQuest

SideQuest is a VR content-discovery platform and independent app store for Meta Quest, PCVR, Pico, Magic Leap and WebXR headsets — the home of sideload-only, early-access and indie VR apps and games, plus tools to help users get more from their VR headset. SideQuest operates a public REST API (api.sidequestvr.com) for browsing the app catalog and reading user profiles and achievements, secured with OAuth 2.0 bearer tokens and a device-style short-code login. Backed by GV.

SideQuest publishes 5 APIs on the APIs.io network, including Apps API, Developers API, OAuth2 API, and 2 more. Tagged areas include Company, Consumer, Virtual Reality, VR, and XR.

SideQuest’s developer surface includes authentication, documentation, and 14 more developer resources.

🌐 Visit website 📡 Source on GitHub
27.2/100 thin ▬ flat Agent 28/100 agent aware Full breakdown ↓
scored 2026-08-20 · rubric v0.12.0
AccessSelf serve
5 APIs 1 MCP Servers
CompanyConsumerVirtual RealityVRXRGamingApp StoreDevelopers

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-20 · rubric v0.12.0
Composite quality — 27.2/100 · thin
Contract Quality 12.4 / 25
Developer Ergonomics 4.6 / 20
Access Clarity 0.0 / 20
Operational Transparency 0.0 / 13
Contract Governance 2.0 / 12
Discoverability 8.2 / 10
Agent readiness — 28/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 5 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/sidequest: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 5

Individual APIs this provider publishes, each with its own machine-readable definition.

SideQuest Apps API

The Apps API from SideQuest — 1 operation(s) for apps.

SideQuest Developers API

The Developers API from SideQuest — 1 operation(s) for developers.

SideQuest OAuth2 API

The OAuth2 API from SideQuest — 3 operation(s) for oauth2.

SideQuest Users API

The Users API from SideQuest — 2 operation(s) for users.

SideQuest UsersApps API

The UsersApps API from SideQuest — 1 operation(s) for usersapps.

Open Collections 6

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

API Collection

OPEN COLLECTION

SideQuest Apps API

OPEN COLLECTION

SideQuest Apps Developers API

OPEN COLLECTION

SideQuest Apps OAuth2 API

OPEN COLLECTION

SideQuest Apps Users API

OPEN COLLECTION

SideQuest Apps UsersApps API

OPEN COLLECTION

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

SideQuest MCP Server

MCP SERVER

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Sidequest Authentication

http · 1 scheme

SECURITY

Sidequest Domain Security

TLSv1.3 · DMARC

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Sidequest Scopes

OAuth 2.0 · no documented scopes

0 scopes

SCOPES

Resources

Get Started 1

Portal, sign-up, and the first successful call

DeveloperPortal
DeveloperPortal

Documentation 2

Reference material describing how the API behaves

OpenAPI
OpenAPI
 Documentation
Documentation

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

MCPServer
MCPServer
 AgentSkill
AgentSkill
 LLMsTxt
LLMsTxt

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Conventions
Conventions
 ErrorCatalog
ErrorCatalog
 Lifecycle
Lifecycle
 Conformance
Conformance
 DataModel
DataModel

Build 1

SDKs, sample code, and the tooling you integrate with

Packages
Packages

Access & Security 3

Authentication, authorization, and security posture

Authentication
Authentication
 OAuthScopes
OAuthScopes
 DomainSecurity
DomainSecurity

Other 1

Properties that don't map to a standard resource type

Overlay
Overlay

Source (apis.yml)

apis.yml Raw ↑ 
aid: sidequest
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/sidequest.png
name: SideQuest
description: SideQuest is a VR content-discovery platform and independent app store for Meta Quest, PCVR, Pico, Magic Leap
  and WebXR headsets — the home of sideload-only, early-access and indie VR apps and games, plus tools to help users get more
  from their VR headset. SideQuest operates a public REST API (api.sidequestvr.com) for browsing the app catalog and reading
  user profiles and achievements, secured with OAuth 2.0 bearer tokens and a device-style short-code login. Backed by GV.
url: https://raw.githubusercontent.com/api-evangelist/sidequest/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- gv
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Consumer
- Virtual Reality
- VR
- XR
- Gaming
- App Store
- Developers
apis:
- aid: sidequest:sidequest-apps-api
  name: SideQuest Apps API
  description: The Apps API from SideQuest — 1 operation(s) for apps.
  humanURL: https://api.sidequestvr.com/docs
  baseURL: https://api.sidequestvr.com
  tags:
  - Application
  tags_raw:
  - Apps
  properties:
  - type: OpenAPI
    url: openapi/sidequest-apps-api-openapi.yml
  - type: APIReference
    url: https://api.sidequestvr.com/docs
- aid: sidequest:sidequest-developers-api
  name: SideQuest Developers API
  description: The Developers API from SideQuest — 1 operation(s) for developers.
  humanURL: https://api.sidequestvr.com/docs
  baseURL: https://api.sidequestvr.com
  tags:
  - Developers
  properties:
  - type: OpenAPI
    url: openapi/sidequest-developers-api-openapi.yml
  - type: APIReference
    url: https://api.sidequestvr.com/docs
- aid: sidequest:sidequest-oauth2-api
  name: SideQuest OAuth2 API
  description: The OAuth2 API from SideQuest — 3 operation(s) for oauth2.
  humanURL: https://api.sidequestvr.com/docs
  baseURL: https://api.sidequestvr.com
  tags:
  - Authentication
  tags_raw:
  - OAuth2
  properties:
  - type: OpenAPI
    url: openapi/sidequest-oauth2-api-openapi.yml
  - type: APIReference
    url: https://api.sidequestvr.com/docs
- aid: sidequest:sidequest-users-api
  name: SideQuest Users API
  description: The Users API from SideQuest — 2 operation(s) for users.
  humanURL: https://api.sidequestvr.com/docs
  baseURL: https://api.sidequestvr.com
  tags:
  - User
  tags_raw:
  - Users
  properties:
  - type: OpenAPI
    url: openapi/sidequest-users-api-openapi.yml
  - type: APIReference
    url: https://api.sidequestvr.com/docs
- aid: sidequest:sidequest-usersapps-api
  name: SideQuest UsersApps API
  description: The UsersApps API from SideQuest — 1 operation(s) for usersapps.
  humanURL: https://api.sidequestvr.com/docs
  baseURL: https://api.sidequestvr.com
  tags:
  - UsersApps
  properties:
  - type: OpenAPI
    url: openapi/sidequest-usersapps-api-openapi.yml
  - type: APIReference
    url: https://api.sidequestvr.com/docs
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: OpenAPI
  url: openapi/_original/sidequest-openapi.json
- type: Authentication
  url: authentication/sidequest-authentication.yml
- type: OAuthScopes
  url: scopes/sidequest-scopes.yml
- type: Conventions
  url: conventions/sidequest-conventions.yml
- type: ErrorCatalog
  url: errors/sidequest-problem-types.yml
- type: Lifecycle
  url: lifecycle/sidequest-lifecycle.yml
- type: Conformance
  url: conformance/sidequest-conformance.yml
- type: DataModel
  url: data-model/sidequest-data-model.yml
- type: Overlay
  url: overlays/sidequest-openapi-overlay.yaml
- type: MCPServer
  url: mcp/sidequest-mcp.yml
- type: AgentSkill
  url: skills/_index.yml
- type: LLMsTxt
  url: llms/sidequest-llms.txt
- type: Packages
  url: packages/sidequest-packages.yml
- type: DomainSecurity
  url: security/sidequest-domain-security.yml
- type: Documentation
  url: https://api.sidequestvr.com/docs
- type: DeveloperPortal
  url: https://sidequestvr.com/developers
x-enrichment:
  date: '2026-07-21'
  status: enriched
  artifacts_added: 15
  pass: local-v1