Before your agent can connect an app, you need an approved OAuth app. Here is how long that really takes.
Each guide separates first token (your own account works, usually minutes) from real users (after review, sometimes weeks), shows which steps an agent can do and which need you, and marks every claim as tested, sourced or inferred. Guides are personalised for Iskaria's developer profile.
Not in the library? An agent will research it now
Takes 2-4 minutes: it searches the provider's docs, fetches and quotes them, probes the provider's OAuth endpoints, re-checks the key claims, then writes a shareable guide.
Library
8 researched guides, easiest firstApp
Difficulty
First token
Real users
Review
GitHub (GitHub App / OAuth App)
Dev tools
easy
15 min
Same day
none; the GitHub Marketplace listing is optional and has its own requirements (privacy policy, support link; paid plans need a verified-publisher org and 100+ installations)
Google (Search Console, GA4, Business Profile)
Marketing analytics
moderate
30 min
1-3 weeks
Brand verification (minutes if automated, 2-3 business days if manual), then sensitive-scope verification (up to about 10 days) for webmasters.readonly and analytics.readonly. Business Profile also needs Google's separate API access approval. No security assessment.
HubSpot (CRM API)
CRM
moderate
30-60 min
Same day (25 installs)
None for the first 25 installs. Beyond 25: Marketplace listing review by HubSpot's Ecosystem Quality team. Certification is optional (60+ active installs, 6 months listed).
Microsoft (Graph: Outlook mail and calendar)
Email
moderate
30-45 min
1-2 weeks
No app review by Microsoft. Publisher verification (Partner Center business verification + linking the Partner One ID) is strongly recommended; each customer tenant's admin must grant consent for mail/calendar scopes under the default policy.
Slack (Slack app, OAuth v2)
Chat
moderate
15 min
Same day (unlisted)
none to distribute an unlisted app; Slack Marketplace review to lift the history rate limit, and Slack's API Terms name the Marketplace as the channel for commercial distribution
Google (Gmail API)
Email
hard
30 min
1-10+ weeks
Brand verification (minutes if automated, 2-3 business days if manual), then sensitive-scope verification (up to about 10 days). Restricted scopes also need restricted-scope review and an annual CASA security assessment with a Letter of Validation from an authorized assessor.
Meta (Facebook Login for Business: Pages, Messenger, Instagram, WhatsApp Business)
Messaging & social
hard
30-60 min
2-8 weeks
App Review per permission for Advanced Access (screencast + written use case each), Business Verification of the app's business portfolio, and for WhatsApp Embedded Signup the Tech Provider Access Verification; afterwards an annual Data Use Checkup
LinkedIn (Community Management API for Company Page posting)
Social
gated
15 min (personal only)
4-10 weeks
Community Management API Development tier access form (legal org, business email, Page-verified app, approved use case), then Standard tier access form with screencast, test credentials and privacy policy review
Generated live
written by the agent on request, not yet reviewed by a personApp
Difficulty
First token
Real users
Review
Notion
Docs & knowledge base
moderate
30-60 min
1-3 weeks
The public connection must be submitted for review before its Authorization URL is issued; the Marketplace listing review is optional.
Zoom
Video meetings
moderate
30 min
2-8 weeks
Zoom Marketplace App Review (functional, then security) before users outside your account can install.
Calendly
Scheduling
easy
30 min
1-14 days
No app review is documented. Production is a self-serve environment setting.