SendKit
Warm up mailboxes on SendKit — inspect the mailbox pool, drive the warmup ramp in bulk, and read placement and DNS health.
OutboundAPI key6 endpoints
Runtime credentials
Connecting SendKit via OAuth or your own API key requires the following secret slots in your workspace:
- SENDKIT_BYOK_FALLBACK_API_KEY
Endpoints
| Operation | Method & path | Effect | Latency | Rate | Cost |
|---|---|---|---|---|---|
list_mailboxes List SendKit mailboxes with warmup state, health score, and bounce rate, filtered by status/provider/tags. docs ↗ | GET /v1/mailboxes | none | 1-5s | — | no bill |
get_mailbox Read one SendKit mailbox in full: connection, sending settings, tags, and warmup configuration. docs ↗ | GET /v1/mailboxes/{mailboxId} | none | 1-5s | — | no bill |
get_mailbox_health Read one mailbox's deliverability health: MX/SPF/DKIM/DMARC records, warmup progress, send stats, and errors. docs ↗ | GET /v1/mailboxes/{mailboxId}/health | none | 1-5s | — | no bill |
bulk_mailboxes Run one bulk mailbox operation (start/pause/resume/stop warmup, update warmup settings, sending, limits, tags, DNS check) over a selection. docs ↗ | POST /v1/mailboxes/bulk | paid_provider | 1-5s | — | no bill |
get_warmup_stats Workspace-wide warmup rollup: inbox/spam placement summary plus per-mailbox warmup state, volume, and health score. docs ↗ | GET /v1/warmup/stats | none | 1-5s | — | no bill |
get_mailbox_warmup_stats One mailbox's warmup detail: current day/volume, placement breakdown, and a day-by-day sent/inbox/spam series. docs ↗ | GET /v1/warmup/stats/{mailboxId} | none | 1-5s | — | no bill |