Yutori

Yutori builds AI web agents delivered as an API. Its Navigator (n1.5) computer-use model drives cloud browsers to navigate, click, type, and extract structured data, and is OpenAI Chat Completions compatible. Scouts are always-on agents that monitor the web and alert on changes; the Research API runs one-time multi-source web research; and a hosted MCP server exposes the same capabilities over the Model Context Protocol. Founded in 2024 by former Meta AI researchers and backed by Radical Ventures and Felicis, Yutori is strongly agent-native: API-key bearer auth, published llms.txt, agent Skills, an RFC 9727 API catalog, and OAuth resource metadata. Pay-as-you-go pricing with $5 in free credits.

Yutori publishes 5 APIs on the APIs.io network, including Browsing API, Chat Completions API, Health API, and 2 more. Tagged areas include Company, AI, Agents, Web Automation, and Browser Automation.

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

Yutori’s developer surface includes documentation, API reference, getting-started guide, authentication, pricing, signup flow, engineering blog, and 21 more developer resources.

52.8/100 developing ▬ flat Agent 75/100 agent native Full breakdown ↓
scored 2026-07-27 · rubric v0.5
AccessSelf serve
5 APIs 1 MCP Servers
CompanyAIAgentsWeb AutomationBrowser AutomationWeb MonitoringResearchMCPLLM

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 52.8/100 · developing
Contract Quality 16.4 / 25
Developer Ergonomics 14.8 / 20
Commercial Clarity 8.9 / 20
Operational Transparency 2.7 / 13
Governance 0.0 / 12
Discoverability 10.0 / 10
Agent readiness — 75/100 · agent native
Machine-Readable Contract 18 / 18
Agentic Access Contract 15 / 15
MCP Server 12 / 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 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/yutori: 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.

Yutori Browsing API

The Browsing API from Yutori — 3 operation(s) for browsing.

Yutori Chat Completions API

The Chat Completions API from Yutori — 1 operation(s) for chat completions.

Yutori Health API

The Health API from Yutori — 1 operation(s) for health.

Yutori Research API

The Research API from Yutori — 2 operation(s) for research.

Yutori Scouting API

The Scouting API from Yutori — 16 operation(s) for scouting.

MCP Servers 1

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

yutori-mcp.yml

MCP SERVER

Event Specifications 1

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

Yutori Webhooks

ASYNCAPI

Security Posture 2

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

Yutori Authentication

apiKey/http · 2 schemes

SECURITY

Yutori Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access 1

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

Yutori Agentic Access

29 operations · 17 acting

29 operations · 17 acting

AGENTIC

Resources

Get Started 3

Portal, sign-up, and the first successful call

Documentation 2

Reference material describing how the API behaves

Agent Surfaces 5

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Build 3

SDKs, sample code, and the tooling you integrate with

Access & Security 2

Authentication, authorization, and security posture

Operate 2

Status, limits, changes, and where to get help

Commercial 3

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: yutori
name: Yutori
description: 'Yutori builds AI web agents delivered as an API. Its Navigator (n1.5) computer-use model drives cloud browsers
  to navigate, click, type, and extract structured data, and is OpenAI Chat Completions compatible. Scouts are always-on agents
  that monitor the web and alert on changes; the Research API runs one-time multi-source web research; and a hosted MCP server
  exposes the same capabilities over the Model Context Protocol. Founded in 2024 by former Meta AI researchers and backed
  by Radical Ventures and Felicis, Yutori is strongly agent-native: API-key bearer auth, published llms.txt, agent Skills,
  an RFC 9727 API catalog, and OAuth resource metadata. Pay-as-you-go pricing with $5 in free credits.'
url: https://raw.githubusercontent.com/api-evangelist/yutori/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- felicis
x-tier: active
x-tier-reason: enriched-api-provider
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
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-21'
image: https://yutori.com/icon-512.png
tags:
- Company
- AI
- Agents
- Web Automation
- Browser Automation
- Web Monitoring
- Research
- MCP
- LLM
apis:
- aid: yutori:yutori-browsing-api
  name: Yutori Browsing API
  description: The Browsing API from Yutori — 3 operation(s) for browsing.
  humanURL: https://docs.yutori.com
  baseURL: https://api.yutori.com
  tags:
  - Browsing
  properties:
  - type: OpenAPI
    url: openapi/yutori-browsing-api-openapi.yml
  - type: APIReference
    url: https://docs.yutori.com
  - type: Webhooks
    url: asyncapi/yutori-webhooks.yml
- aid: yutori:yutori-chat-completions-api
  name: Yutori Chat Completions API
  description: The Chat Completions API from Yutori — 1 operation(s) for chat completions.
  humanURL: https://docs.yutori.com
  baseURL: https://api.yutori.com
  tags:
  - Chat Completions
  properties:
  - type: OpenAPI
    url: openapi/yutori-chat-completions-api-openapi.yml
  - type: APIReference
    url: https://docs.yutori.com
  - type: Webhooks
    url: asyncapi/yutori-webhooks.yml
- aid: yutori:yutori-health-api
  name: Yutori Health API
  description: The Health API from Yutori — 1 operation(s) for health.
  humanURL: https://docs.yutori.com
  baseURL: https://api.yutori.com
  tags:
  - Health
  properties:
  - type: OpenAPI
    url: openapi/yutori-health-api-openapi.yml
  - type: APIReference
    url: https://docs.yutori.com
  - type: Webhooks
    url: asyncapi/yutori-webhooks.yml
- aid: yutori:yutori-research-api
  name: Yutori Research API
  description: The Research API from Yutori — 2 operation(s) for research.
  humanURL: https://docs.yutori.com
  baseURL: https://api.yutori.com
  tags:
  - Research
  properties:
  - type: OpenAPI
    url: openapi/yutori-research-api-openapi.yml
  - type: APIReference
    url: https://docs.yutori.com
  - type: Webhooks
    url: asyncapi/yutori-webhooks.yml
- aid: yutori:yutori-scouting-api
  name: Yutori Scouting API
  description: The Scouting API from Yutori — 16 operation(s) for scouting.
  humanURL: https://docs.yutori.com
  baseURL: https://api.yutori.com
  tags:
  - Scouting
  properties:
  - type: OpenAPI
    url: openapi/yutori-scouting-api-openapi.yml
  - type: APIReference
    url: https://docs.yutori.com
  - type: Webhooks
    url: asyncapi/yutori-webhooks.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DeveloperPortal
  url: https://docs.yutori.com
- type: Documentation
  url: https://docs.yutori.com
- type: APIReference
  url: https://docs.yutori.com/openapi.json
- type: GettingStarted
  url: https://docs.yutori.com/llm-quickstart
- type: Authentication
  url: authentication/yutori-authentication.yml
- type: SDKs
  url: packages/yutori-packages.yml
- type: Packages
  url: packages/yutori-packages.yml
- type: MCPServer
  url: mcp/yutori-mcp.yml
- type: AgentSkill
  url: skills/_index.yml
- type: WellKnown
  url: well-known/yutori-well-known.yml
- type: LLMsTxt
  url: llms/yutori-llms.txt
- type: Conventions
  url: conventions/yutori-conventions.yml
- type: ErrorCatalog
  url: errors/yutori-problem-types.yml
- type: DataModel
  url: data-model/yutori-data-model.yml
- type: Conformance
  url: conformance/yutori-conformance.yml
- type: Lifecycle
  url: lifecycle/yutori-lifecycle.yml
- type: Deprecation
  url: lifecycle/yutori-lifecycle.yml
- type: Webhooks
  url: asyncapi/yutori-webhooks.yml
- type: AgenticAccess
  url: agentic-access/yutori-agentic-access.yml
- type: DomainSecurity
  url: security/yutori-domain-security.yml
- type: Pricing
  url: https://docs.yutori.com/pricing
- type: SignUp
  url: https://platform.yutori.com/sign-up
- type: TermsOfService
  url: https://yutori.com/tos
- type: PrivacyPolicy
  url: https://yutori.com/privacy
- type: Blog
  url: https://yutori.com/blog
- type: GitHubOrganization
  url: https://github.com/yutori-ai
- type: Support
  url: mailto:api@yutori.com
- type: Website
  url: https://yutori.com
x-enrichment:
  date: '2026-07-21'
  status: enriched
  artifacts_added: 23
  pass: local-v1