Discovery is EmailBison-specific
Account discovery reads existing sender-email inventory from the provider before any linking happens. Among GTM's supported sequencer integrations, only EmailBison exposes this discovery surface — Smartlead and Instantly integrations reject discovery requests with a clear unsupported-operation error instead of returning fabricated inventory.
- Discovery returns provider account ID, email, display name, status, daily limit, and warmup state.
- Inventory listing paginates provider responses with an explicit page cap instead of unbounded scans.
- Discovery consumes provider API quota, so routes are permission-scoped and rate-limited.
Linking respects ownership boundaries
Import does not create inboxes. It links a discovered provider account to a GTM inbox the organization already owns in the selected workspace. Rows referencing inboxes outside the org or workspace are skipped, and accounts already linked to a non-failed export record are not duplicated.
Import is inventory hygiene, not launch evidence
A linked account only means GTM and EmailBison agree on which mailbox is which. Readiness checks, smoke-test evidence, launch gates, and seed placement still decide whether that mailbox should carry prospect traffic.