SpAItial

SpAItial (SpAItial Ltd, London) is a frontier spatial-AI lab building Echo, a world-model family that turns text prompts, images, and 360-degree panoramas into persistent, explorable 3D Gaussian Splat worlds (SPZ/SOG, plus mesh exports). SpAItial ships a public REST Developer API at api.spaitial.ai for programmatic world generation, panorama editing, file upload, and mesh export, an official hosted Model Context Protocol (MCP) server for AI agents, and an installable Agent Skill for coding assistants. It is a portfolio company of Speedinvest. This profile was enriched from the live OpenAPI spec, docs, llms.txt, and MCP server card.

SpAItial publishes 4 APIs on the APIs.io network, including files API, models API, panoramas API, and 1 more. Tagged areas include Company, Spatial AI, World Models, 3D, and Gaussian Splatting.

The SpAItial catalog on APIs.io includes 1 event-driven AsyncAPI specification.

SpAItial’s developer surface includes authentication, changelog, sandbox, documentation, API reference, getting-started guide, pricing, and 23 more developer resources.

🌐 Visit website 📡 Source on GitHub
52.2/100 developing ▬ flat Agent 84/100 agent native Full breakdown ↓
scored 2026-07-27 · rubric v0.5
AccessSelf serve
4 APIs 1 MCP Servers
CompanySpatial AIWorld Models3DGaussian SplattingGenerative AIDeveloper APIMCP

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 52.2/100 · developing
Contract Quality 14.9 / 25
Developer Ergonomics 13.9 / 20
Commercial Clarity 8.9 / 20
Operational Transparency 4.4 / 13
Governance 0.0 / 12
Discoverability 10.0 / 10
Agent readiness — 84/100 · agent native
Machine-Readable Contract 18 / 18
Agentic Access Contract 15 / 15
MCP Server 12 / 12
Machine-Readable Auth 10 / 10
Idempotency 9 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 6 / 6
Agent Skills 5 / 5
Well-Known Catalog 4 / 4
Consent & Bot Identity 0 / 3
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/spaitial: 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 4

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

SpAItial files API

File upload endpoints

SpAItial models API

Model discovery endpoints

SpAItial panoramas API

The panoramas API from SpAItial — 4 operation(s) for panoramas.

SpAItial worlds API

World generation endpoints

MCP Servers 1

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

SpAItial MCP Server

Official hosted, remote streamable-HTTP MCP server; 15 tools mapping 1:1 to the Developer API, BYOK (bearer or oauth2). Detail in mcp/spaitial-mcp.yml.

MCP SERVER

Event Specifications 1

AsyncAPI definitions for this provider's event-driven and streaming APIs.

SpAItial Developer API Webhooks

Webhook event surface for the SpAItial Developer API. Set webhook.url on POST /v1/worlds to receive an HTTPS callback when a world-generation job (or a mesh export) reaches a te...

ASYNCAPI

Security Posture 2

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

Spaitial Authentication

http · 1 scheme

SECURITY

Spaitial Domain Security

TLSv1.3 · DMARC

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Spaitial Scopes

OAuth 2.0 · no documented scopes

0 scopes

SCOPES

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Spaitial Agentic Access

18 operations · 6 acting

18 operations · 6 acting

AGENTIC

Resources

Get Started 4

Portal, sign-up, and the first successful call

Sandbox
Sandbox
 DeveloperPortal
DeveloperPortal
 GettingStarted
GettingStarted
 SignUp
SignUp

Documentation 3

Reference material describing how the API behaves

AsyncAPI
AsyncAPI
 Documentation
Documentation
 APIReference
APIReference

Agent Surfaces 5

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess
AgenticAccess
 WellKnown
WellKnown
 LLMsTxt
LLMsTxt
 AgentSkill
AgentSkill
 MCPServer
MCPServer

Design & Contract 7

Pagination, idempotency, versioning, errors, and events

Conventions
Conventions
 Idempotency
Idempotency
 ErrorCatalog
ErrorCatalog
 Lifecycle
Lifecycle
 DataModel
DataModel
 Conformance
Conformance
 Webhooks
Webhooks

Scroll for all 7

Build 2

SDKs, sample code, and the tooling you integrate with

Packages
Packages
 GitHubOrganization
GitHubOrganization

Access & Security 3

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity
 Authentication
Authentication
 OAuthScopes
OAuthScopes

Operate 2

Status, limits, changes, and where to get help

ChangeLog
ChangeLog
 Roadmap
Roadmap

Commercial 3

Pricing, plans, and the legal terms of use

Pricing
Pricing
 TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 1

The organization behind the API

Blog
Blog

Source (apis.yml)

apis.yml Raw ↑ 
aid: spaitial
name: SpAItial
description: SpAItial (SpAItial Ltd, London) is a frontier spatial-AI lab building Echo, a world-model family that turns text
  prompts, images, and 360-degree panoramas into persistent, explorable 3D Gaussian Splat worlds (SPZ/SOG, plus mesh exports).
  SpAItial ships a public REST Developer API at api.spaitial.ai for programmatic world generation, panorama editing, file
  upload, and mesh export, an official hosted Model Context Protocol (MCP) server for AI agents, and an installable Agent
  Skill for coding assistants. It is a portfolio company of Speedinvest. This profile was enriched from the live OpenAPI spec,
  docs, llms.txt, and MCP server card.
url: https://raw.githubusercontent.com/api-evangelist/spaitial/refs/heads/main/apis.yml
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://spaitial.ai/og-image-default.png
x-type: company
x-source: vc-portfolio
x-backed-by:
- speedinvest
x-tier: active
x-tier-reason: live-developer-api
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Spatial AI
- World Models
- 3D
- Gaussian Splatting
- Generative AI
- Developer API
- MCP
apis:
- aid: spaitial:spaitial-files-api
  name: SpAItial files API
  description: File upload endpoints
  humanURL: https://docs.spaitial.ai/api/getting-started
  baseURL: https://api.spaitial.ai
  tags:
  - files
  properties:
  - type: OpenAPI
    url: openapi/spaitial-files-api-openapi.yml
  - type: Documentation
    url: https://docs.spaitial.ai/api/getting-started
  - type: APIReference
    url: https://docs.spaitial.ai/api/reference/spaitial-developer-api
  - type: GettingStarted
    url: https://docs.spaitial.ai/api/getting-started
- aid: spaitial:spaitial-models-api
  name: SpAItial models API
  description: Model discovery endpoints
  humanURL: https://docs.spaitial.ai/api/getting-started
  baseURL: https://api.spaitial.ai
  tags:
  - models
  properties:
  - type: OpenAPI
    url: openapi/spaitial-models-api-openapi.yml
  - type: Documentation
    url: https://docs.spaitial.ai/api/getting-started
  - type: APIReference
    url: https://docs.spaitial.ai/api/reference/spaitial-developer-api
  - type: GettingStarted
    url: https://docs.spaitial.ai/api/getting-started
- aid: spaitial:spaitial-panoramas-api
  name: SpAItial panoramas API
  description: The panoramas API from SpAItial — 4 operation(s) for panoramas.
  humanURL: https://docs.spaitial.ai/api/getting-started
  baseURL: https://api.spaitial.ai
  tags:
  - panoramas
  properties:
  - type: OpenAPI
    url: openapi/spaitial-panoramas-api-openapi.yml
  - type: Documentation
    url: https://docs.spaitial.ai/api/getting-started
  - type: APIReference
    url: https://docs.spaitial.ai/api/reference/spaitial-developer-api
  - type: GettingStarted
    url: https://docs.spaitial.ai/api/getting-started
- aid: spaitial:spaitial-worlds-api
  name: SpAItial worlds API
  description: World generation endpoints
  humanURL: https://docs.spaitial.ai/api/getting-started
  baseURL: https://api.spaitial.ai
  tags:
  - worlds
  properties:
  - type: OpenAPI
    url: openapi/spaitial-worlds-api-openapi.yml
  - type: Documentation
    url: https://docs.spaitial.ai/api/getting-started
  - type: APIReference
    url: https://docs.spaitial.ai/api/reference/spaitial-developer-api
  - type: GettingStarted
    url: https://docs.spaitial.ai/api/getting-started
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: AgenticAccess
  url: agentic-access/spaitial-agentic-access.yml
- type: DomainSecurity
  url: security/spaitial-domain-security.yml
- type: Authentication
  url: authentication/spaitial-authentication.yml
- type: OAuthScopes
  url: scopes/spaitial-scopes.yml
- type: Conventions
  url: conventions/spaitial-conventions.yml
- type: Idempotency
  url: conventions/spaitial-conventions.yml
- type: ErrorCatalog
  url: errors/spaitial-problem-types.yml
- type: Lifecycle
  url: lifecycle/spaitial-lifecycle.yml
- type: ChangeLog
  url: changelog/spaitial-changelog.yml
- type: Sandbox
  url: sandbox/spaitial-sandbox.yml
- type: DataModel
  url: data-model/spaitial-data-model.yml
- type: Conformance
  url: conformance/spaitial-conformance.yml
- type: Packages
  url: packages/spaitial-packages.yml
- type: WellKnown
  url: well-known/spaitial-well-known.yml
- type: LLMsTxt
  url: llms/spaitial-llms.txt
- type: AsyncAPI
  url: asyncapi/spaitial-webhooks-asyncapi.yml
- type: Webhooks
  url: asyncapi/spaitial-webhooks-asyncapi.yml
- type: AgentSkill
  url: skills/_index.yml
- type: MCPServer
  url: https://mcp.spaitial.ai/mcp
  name: SpAItial MCP Server
  description: Official hosted, remote streamable-HTTP MCP server; 15 tools mapping 1:1 to the Developer API, BYOK (bearer
    or oauth2). Detail in mcp/spaitial-mcp.yml.
- type: DeveloperPortal
  url: https://developers.spaitial.ai
- type: Documentation
  url: https://docs.spaitial.ai
- type: APIReference
  url: https://docs.spaitial.ai/api/reference/spaitial-developer-api
- type: GettingStarted
  url: https://docs.spaitial.ai/api/getting-started
- type: Pricing
  url: https://docs.spaitial.ai/api/credits-billing
- type: Blog
  url: https://spaitial.ai/blog
- type: SignUp
  url: https://developers.spaitial.ai
- type: TermsOfService
  url: https://spaitial.ai/terms
- type: PrivacyPolicy
  url: https://spaitial.ai/privacy
- type: GitHubOrganization
  url: https://github.com/spaitial-ai
- type: Roadmap
  url: https://docs.spaitial.ai/overview/release-notes
x-enrichment:
  date: '2026-07-21'
  status: enriched
  artifacts_added: 27
  pass: local-v1