CaptureOneAI

CaptureOneAI is an AI-powered website monitoring and change-detection service: paste a URL, ask a question about the page, and get an answer with visual proof from the real rendered page, then have it watched on a schedule (every 10 minutes to daily) with plain-language change explanations rated by relevance and alerts by email or Slack. It also publishes a developer API (base https://captureoneai.com/api/capture) for screenshots, PDFs, video, HTML-to-image and batch captures, authenticated with an X-API-Key header or Bearer token. Surfaced via the MCP registry harvest.

CaptureOneAI is listed with 1 API on the APIs.io network. Tagged areas include Company, Website Monitoring, Change Detection, Screenshots, and PDF Generation.

CaptureOneAI’s developer surface includes authentication, documentation, engineering blog, pricing, support, sandbox, and 17 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

26.9/100 thin Agent 11/100 agent aware Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

1 API 1 MCP Servers

Company Website Monitoring Change Detection Screenshots PDF Generation Web Capture Artificial Intelligence Alerts

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 26.9/100 · thin

Contract Quality 0.0 / 21

Developer Ergonomics 5.3 / 17

Access Clarity 7.5 / 17

Operational Transparency 4.0 / 11

Contract Governance 0.0 / 10

Discoverability 5.5 / 9

Regulatory Posture 2.9 / 15

Agent readiness — 11/100 · agent aware

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

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 7 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document

9 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 0.0 — up to +25.0 composite points
Developer Ergonomics scores 31.0 — up to +13.8 composite points
Contract Governance scores 0.0 — up to +12.0 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/captureoneai-com/apis.yml: open an issue on github.com/api-evangelist/captureoneai-com to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Standards implemented 1

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

Model Context Protocol (MCP)

measured — observed by APIs.io (documented)

APIs 1

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

CaptureOneAI Capture API

REST API for capturing screenshots (PNG, JPEG, WebP), PDFs, video and HTML-to-image renders of any URL, with batch requests, wait helpers and binary, base64 or S3 URL output mod...

MCP Servers 1

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

CaptureOneAI Web Perception MCP Server

Remote MCP server at captureoneai.com over streamable HTTP requiring an API key; 6 tools listed.

MCP SERVER

Pricing Plans 1

Published pricing tiers and plan structures.

Captureoneai Com Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Captureoneai Com Rate Limits

4 limits

RATE LIMITS

Security Posture 2

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

Captureoneai Com Authentication

2 schemes

SECURITY

Captureoneai Com Domain Security

TLSv1.3

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

Sandbox

Sandbox

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

MCPServer

MCPServer

Design & Contract 4

Pagination, idempotency, versioning, errors, and events

Conventions

Lifecycle

ErrorCatalog

Conformance

Build 3

SDKs, sample code, and the tooling you integrate with

IntegrationEdges

IntegrationEdges

SDKs

SDKs

Packages

Packages

Access & Security 2

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Operate 3

Status, limits, changes, and where to get help

RateLimits

RateLimits

Support

Support

StatusPage

StatusPage

Commercial 4

Pricing, plans, and the legal terms of use

Plans

Pricing

TermsOfService

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: captureoneai-com
name: CaptureOneAI
description: 'CaptureOneAI is an AI-powered website monitoring and change-detection service: paste a URL, ask a question about
  the page, and get an answer with visual proof from the real rendered page, then have it watched on a schedule (every 10
  minutes to daily) with plain-language change explanations rated by relevance and alerts by email or Slack. It also publishes
  a developer API (base https://captureoneai.com/api/capture) for screenshots, PDFs, video, HTML-to-image and batch captures,
  authenticated with an X-API-Key header or Bearer token. Surfaced via the MCP registry harvest.'
url: https://artifacts.apis.io/captureoneai-com/apis.yml
image: https://captureoneai.com/icon.svg
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-03 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-11-03'
modified: '2026-11-03'
tags:
- Company
- Website Monitoring
- Change Detection
- Screenshots
- PDF Generation
- Web Capture
- Artificial Intelligence
- Alerts
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: IntegrationEdges
  url: integrations/captureoneai-com-integration-edges.yml
- type: RateLimits
  url: rate-limits/captureoneai-com-rate-limits.yml
- type: Plans
  url: plans/captureoneai-com-plans-pricing.yml
- type: Conventions
  url: conventions/captureoneai-com-conventions.yml
- type: Authentication
  url: authentication/captureoneai-com-authentication.yml
- type: Lifecycle
  url: lifecycle/captureoneai-com-lifecycle.yml
- type: ErrorCatalog
  url: errors/captureoneai-com-problem-types.yml
- type: Conformance
  url: conformance/captureoneai-com-conformance.yml
- type: MCPServer
  url: mcp/captureoneai-com-mcp.yml
- type: Hosts
  url: hosts/captureoneai-com-hosts.yml
- type: Vendors
  url: vendors/captureoneai-com-vendors.yml
- type: SDKs
  url: packages/captureoneai-com-packages.yml
- type: Packages
  url: packages/captureoneai-com-packages.yml
- type: DomainSecurity
  url: security/captureoneai-com-domain-security.yml
- type: Website
  url: https://captureoneai.com/
- type: Documentation
  url: https://captureoneai.com/docs
- type: Blog
  url: https://captureoneai.com/blog
- type: Pricing
  url: https://captureoneai.com/#pricing
- type: Support
  url: https://captureoneai.com/contact
- type: Integrations
  url: https://captureoneai.com/integrations
- type: Sandbox
  url: https://captureoneai.com/playground
- type: StatusPage
  url: https://captureoneai.com/status
- type: TermsOfService
  url: https://captureoneai.com/terms
- type: PrivacyPolicy
  url: https://captureoneai.com/privacy
apis:
- aid: captureoneai-com:capture-api
  name: CaptureOneAI Capture API
  description: REST API for capturing screenshots (PNG, JPEG, WebP), PDFs, video and HTML-to-image renders of any URL, with
    batch requests, wait helpers and binary, base64 or S3 URL output modes. Requests authenticate with an X-API-Key header
    or Authorization Bearer token.
  humanURL: https://captureoneai.com/docs
  baseURL: https://captureoneai.com/api/capture
  tags:
  - Screenshots
  - PDF Generation
  - Web Capture
  properties:
  - type: Documentation
    url: https://captureoneai.com/docs
  - type: Sandbox
    url: https://captureoneai.com/playground
x-coverage:
  state: covered
  reason: identity-verified
  detail: Name, description and pointers read from captureoneai.com homepage (title "AI Website Monitoring & Change Alerts
    | CaptureOneAI") and /docs; all pointers fetched live 2026-11-03.
  evidence:
  - url: https://captureoneai.com/
    status: 200
  - url: https://captureoneai.com/docs
    status: 200
  - url: https://captureoneai.com/blog
    status: 200
  - url: https://captureoneai.com/contact
    status: 200
  - url: https://captureoneai.com/integrations
    status: 200
  - url: https://captureoneai.com/playground
    status: 200
  - url: https://captureoneai.com/status
    status: 200
  - url: https://captureoneai.com/terms
    status: 200
  - url: https://captureoneai.com/privacy
    status: 200
  - url: https://captureoneai.com/icon.svg
    status: 200
x-enrichment:
  date: '2026-11-03'
  status: enriched
  artifacts_added: 16
  pass: modular-v1
  engine: identity=anthropic,contract=anthropic,surfaces=anthropic,docs=anthropic,regulatory=anthropic

CaptureOneAI API — frequently asked questions

Does CaptureOneAI have an API?

Yes. APIs.io lists 1 API from CaptureOneAI, including CaptureOneAI Capture API.

How do I authenticate with the CaptureOneAI API?

CaptureOneAI uses bearer-token authentication (2 schemes). The details are profiled on APIs.io as Captureoneai Com Authentication.

How much does the CaptureOneAI API cost?

APIs.io lists 3 pricing plans for CaptureOneAI, with each plan's price, limits and inclusions under Pricing on this page.

Does CaptureOneAI have an MCP server?

Yes. APIs.io lists 1 MCP server for CaptureOneAI: Remote MCP server at captureoneai.com over streamable HTTP requiring an API key; 6 tools listed.

Is the CaptureOneAI API ready for AI agents?

CaptureOneAI has a Kin Score of 26.9 out of 100 (thin) and an Agent Readiness score of 11.0 (agent-aware), scored by API Evangelist on 2026-11-06.

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