Every public entry point to the vendor's documentation, one line per link: title and URL, what you find there, confidence marker.

Documentation portals

Canto Help Center — Zendesk knowledge base: user, admin and integration articles (hundreds of articles). S18
Help Center — API section — API keys, webhooks, API documentation pointer. S18 S19
https://support.canto.com/api/v2/help_center/articles/search.json?query=… — public Zendesk Help Center API (no auth): machine-readable search and article bodies.
About Canto (Help Center) — short company blurb (outdated HQ, 2024). S80

Developer resources

Canto API Docs (api.canto.technology) — new portal (Aug 2026) with 11 OpenAPI 3.0.1 specs, try-it console (PKCE sign-in to your own tenant), per-API changelogs. S1 S13
https://api.canto.technology/api/portal/apis — JSON index of API families; specs at /api/portal/apis/{route}/document, changelogs at /api/portal/apis/{route}/changelog. S1
Canto API documentation (api.canto.com) — Postman Documenter: general notes, status codes, rate levels, best practices, integration guidelines, 100+ requests with saved examples. S14
Postman collection JSON — raw collection behind api.canto.com. S14
Product Hub (PIM) OpenAPI on SwaggerHub — raw spec v1.0.1; the SwaggerHub portal page linked from the Help Center is offline. S15 S64
Media Publisher (MDC) developer documentation — CDN URL structure and transformation operations. S61
Guideline for integrating Canto with a third-party system — auth modes, rate limits, webhooks, CDN, use cases, developer-support intake questions. S20
Generating API Keys — where App ID/Secret are created; 1-month token without OAuth. S18
Webhooks — 14 events and UI configuration. S19
Universal Connector — JavaScript asset-picker sample (zip attachment). S62
How to: Set Up and Use Product Hub MCP — MCP endpoint and client setup. S21
GitHub — CantoDAM — vendor account; only an old WordPress-plugin mirror. S100
SDK packages: none official (npm/PyPI checked). S108
Status page: none public found (status.canto.com → 404).

Difference between Folders & Albums — library structure basics. S31
Difference between Keywords and Tags — taxonomy guidance. S24
Custom Fields — field types, sections, translations, mapping. S22
Metadata Import / Export Metadata — CSV formats for bulk metadata and migration. S37 S38
Upload Limits — size limits per upload method. S59
Single Sign-On and SSO FAQ — SAML setup questions and behaviour. S33 S34
Services & Implementation — onboarding packages (Basic / Standard / Premium) incl. migration scope. S85
Cumulus is now Canto — Cumulus end-of-life and migration offer. S86

Canto Academy — self-paced online courses meant to complement Canto's live onboarding training; new users are invited after first sign-in (access set up by the Implementation Manager) or self-register with an enrollment key; users are auto-enrolled in some courses and can enrol in more from a catalogue (Behind login). S74 The public landing page is only a login app (Absorb LMS) with no course list, so course titles and any completion certificates are Behind login. S109
Vendor certifications for customers (users, admins, developers): none found on public pages — Unknown. S74 S109
Live training in onboarding packages — Basic (primary-functionality training for admins only), Standard (training sessions, metadata and library workshops, end-user and integration training) and Premium (customised training sessions); prices Not public. S85
Partner training and certification — listed as a partner-program benefit ("training programs and certifications"); the Full Service Agency track mentions Canto-certified expertise; certification names, curriculum and cost are Behind login in the partner portal (registration). S84
Rutgers DAM Bronze Certificate partnership (announced 2026-04-20) — Canto partners with this third-party university programme (online, six four-week courses); Canto customers get access benefits such as scholarships and course discounts. It is a Rutgers certificate, not a Canto product certification. S110

Canto Release Notes portal — release notes for DAM, Product Hub, Canto Connect, Brand Studio, Approval Hub, AI; roughly monthly per product line (97 articles as of 2026-09-30). S75
API spec changelogs — per API family on api.canto.technology. S13
Public roadmap: none found — Not public.
Canto press releases (GlobeNewswire, 2026-09-17) — latest product announcements. S94

Official user community / forum: none found — Unknown.
Canto WordPress plugin on WordPress.org — plugin support forum and changelog. S99
Community code: jleehr/canto-saas-api, flownative/neos-canto, lsst-epo/canto-dam-assets. S101 S103 S104
Events/conferences: Unknown (no recurring Canto user conference found).

Canto Trust Center — compliance frameworks, security documents on request, AI sub-processor list. S88
Security features page — hosting regions, encryption, availability SLA, certifications. S87
Requesting Security Documentation — what documents exist and how to get them (DPA via account manager). S78
Privacy & Compliance at Canto – Where to Find What — map of privacy/compliance resources. S79
Privacy Policy — personal-data processing. S79
How Canto's AI Works: Data Principles and EU AI Act article — AI data handling and provenance. S49 S50
Canto AI Policy (https://www.canto.com/legal/cantoai/) — linked from the Help Center but returned 404 on 2026-09-30.
SLA: 99.8% availability stated on the security page; full SLA document Behind login / contractual. S87