Integration
SimpleCold for Smartlead
Connect Smartlead with an API key, pick a campaign and verify its leads. When the list finishes, SimpleCold writes the result back to each lead, and can take the addresses that would bounce out of the campaign.
What it does
What the Smartlead integration does
What works today, and nothing more.
Verify a campaign's leads
Pick a campaign and its leads become a normal bulk list: the same checks, with duplicate addresses removed and not charged.
Results on the lead
The result, reason code and check date are written to lead custom fields, so you can see them next to each lead.
Remove undeliverable leads
Optionally remove undeliverable leads from that campaign before they are emailed. Other leads are never touched.
Run and track syncs
Run sync now whenever you like. Each sync keeps a history with its status and counts: pulled, deliverable, risky, undeliverable, written back, actioned and failed.
Owners and admins in control
Only the owner and admins can connect, disconnect, or run syncs that write back or take actions. Members can import a connected source into a bulk list without write-back.
Setup
Set it up in 3 steps
Owners and admins connect once per organization. No code needed.
- 01
Connect Smartlead
In SimpleCold, open Settings → Integrations and choose Smartlead. Paste a Smartlead API key; we check it before saving.
- 02
Set up a sync
Pick a Smartlead campaign, then choose which results to write back and whether to apply an action to undeliverable contacts. Every field and the action are optional.
- 03
Run sync now
The contacts are pulled into a normal bulk list and verified. When the list finishes, the results are written back, and the sync history shows the counts.
Write-back
What SimpleCold writes to Smartlead
Each field and the action are optional, chosen per sync. The action only ever touches undeliverable contacts.
| In Smartlead | What it holds |
|---|---|
| simplecold_result | The result: deliverable, risky or undeliverable |
| simplecold_reason | The reason code, such as mailbox_not_found or accept_all |
| simplecold_checked_at | The date the address was checked |
| Optional action | Remove the lead from that campaign |
Use another tool?
The REST API works now: single, batch and bulk endpoints with an API key. Or upload a CSV from any tool.
FAQ
Smartlead questions
Short answers.
Still have a question? Talk to us.
Check your list before you send it
Start with 200 free credits. Pay per credit after that.