Say you're building a support triage agent. It needs to read incoming mail, pull the full thread for context, download an invoice PDF, file the message in a processed folder, and send a reply. That's five different API surfaces — and the first question you'll ask about any hosted-mailbox product is: which of them actually work?
For Nylas Agent Accounts (currently in beta), the answer is: nearly all of them, and through the exact same routes you'd use for a connected Gmail or Outlook grant. Here's the full tour, based on the supported endpoints reference.
Same routes, same payloads
An Agent Account grant addresses /v3/grants/{grant_id}/* like any other grant. No separate client, no SDK fork, no URL prefix. If you've built against connected accounts, the mental model is: same endpoints, same auth, same payloads — plus a few admin-only resources and a couple of gaps I'll flag at the end.
The mail surface






