What we watch — vendor by vendor, source by source
Monitoring is only as good as its sources, so here they are. Every vendor below is watched through its official changelog or deprecation page. If a vendor isn't on this page, we are not watching it yet — ask, and we'll add it.
Watched vendors (16 · sources verified reachable Aug 31, 2026)
| Vendor | What typically breaks agency workflows | Official source we read |
|---|---|---|
| OpenAI | Model shutdowns with hard dates; API surface changes | developers.openai.com/api/docs/deprecations |
| Shopify | Quarterly API version sunsets; field deprecations between versions | shopify.dev · versioning + changelog |
| Meta (Facebook · Instagram · WhatsApp) | Graph API and Marketing API version expirations on published dates | developers.facebook.com · Graph API changelog |
| Stripe | Major-release breaking changes. Note: Stripe does not hard-kill old versions — your pinned version keeps working until you upgrade, so the risk profile is different and we track major releases, not deadlines | docs.stripe.com/upgrades |
| Slack | API and scope changes, deprecated methods | api.slack.com/changelog |
| Google Workspace (Gmail · Sheets · Drive) | API and behavior changes announced on the Workspace updates feed | workspaceupdates.googleblog.com |
| Microsoft (Graph · Outlook · Teams) | Microsoft Graph API changes and deprecations | learn.microsoft.com · Graph what's new |
| HubSpot | API changes, sunsetted endpoints | developers.hubspot.com/changelog |
| Notion | API version changes, capability changes | developers.notion.com · changelog |
| Airtable | Web API changes and deprecations | airtable.com · Web API changelog |
| Twilio | Product and API changes across SMS/voice/email | twilio.com/changelog |
| Telegram | Bot API changes between versions | core.telegram.org · Bot API changelog |
| Discord | API changes, gateway and intent changes | discord.com · developer change log |
| GitHub | API and webhook changes, deprecations | github.blog/changelog |
| n8n (platform) | Node updates and breaking changes that hit self-hosted instances on upgrade | docs.n8n.io/release-notes |
| Anthropic (Claude) | Model deprecations and API changes | docs.claude.com · model deprecations |
How to read this page honestly
Best-effort, not a guarantee — no one can promise to catch every change every vendor makes, and we won't pretend otherwise. What we commit to: reading the official sources above, mapping announced changes to your client workspaces, and always telling you the publication date and source of everything we report. Early customers are onboarded hands-on, which means coverage requests get added fast.
Is your client's stack covered?
Send one workflow export and get back a free one-time dependency report — which APIs the workflow depends on, and which announced deadlines apply. That's also the fastest way to see whether our coverage matches your real stack.