24
Meetings booked in week one
“The appointments you're booking are crazy: Hugo Boss, AboutYou, Drykorn, Jack Wolfskin, all within a week.”
Christian Schmidt & Mike Klaßen
Co-Founders & Owners
Argorant + Smartlead
Verified leads, loaded into Smartlead.
Cold email lives or dies on list quality. Connect Smartlead once with your API key, then push any verified Argorant export straight into a campaign — every address checked for deliverability at export time, so your sender reputation stays intact.
626.5M contacts · 202 countries · verified at export time
Setup
Connect Smartlead to Argorant
No OAuth dance — Smartlead connections use your own Smartlead API key. Connect once, push any completed export into any campaign.
1
Create a free Argorant account and build a verified export (web app, API, CLI, or MCP — all work).
2
Under app.argorant.com/profile → Integrations, click Connect Smartlead and paste your Smartlead API key (Smartlead → Settings → API).
3
Open any completed export, choose the Smartlead push, and pick the target campaign.
4
Track the push job's pushed / skipped / failed counts; leads appear in the campaign within minutes.
Deliverability
Bounce-safe lists, by construction.
Argorant verifies every email when the export is created — not when the database was built. Pushing those rows into Smartlead means your campaigns start from addresses that were deliverable minutes ago, which is the single biggest lever on inbox placement and domain reputation.
Live SMTP check · founder@nordwind-sys.com
Syntax & domainpass
MX records foundpass
SMTP handshakepass
Mailbox accepts RCPTpass
Catch-all probenot catch-all
Resultvalid · deliverable
Campaign loading
From segment to sending in one flow.
Size a segment for free, export it verified, push it into a Smartlead campaign — name, company, phone, location, and LinkedIn ride along as lead fields, with job title as a custom field for your personalization variables. Smartlead's own dedup keeps re-pushes clean.
app.argorant.com/exports
DACH - Manufacturing CFOs
Leads · verified at export · skips prior exports
5,234 / 5,420 checked live96.6% deliverable
valid · 4,981catch-all · 253invalid removed, not billed
Download CSVPush to sequencer
Automation
Wire it into a fully automated pipeline.
Pushes are exposed over the same REST API as everything else: subscribe a webhook to export.ready and call the push endpoint from your handler, and fresh verified segments flow into campaigns with zero clicks — weekly list refreshes included.
Webhook events
export.completed5,234 rows verified & ready
verification.finishedbatch of 1,000 · 94% deliverable
credits.lowworkspace at 12% remaining
POST → your endpoint · signed · retried
Operating guide
The complete, testable workflow
Published by Argorant
Smartlead is a current direct Argorant sequencer provider. Build the segment, preview it, reveal or export only valid contacts, apply suppression and campaign eligibility, choose the exact Smartlead campaign, and push with a stable idempotency key. Activation should never begin from an empty campaign merely because it was toggled active; the feeder must create eligible leads and record accepted and rejected results.
Support boundary
Direct Smartlead provider
directCurrent backend sequencer support includes Smartlead.
Valid-only feeder
directOnly valid, non-suppressed, non-duplicate leads should cross the handoff boundary.
Campaign selection
directThe operator selects the destination campaign and preserves separate regional or offer-specific campaign identities.
API reconciliation
restPersist request, remote lead ID, acceptance or rejection, and retry state.
Run it in this order
- 1Prepare the destination
Create a disposable Smartlead campaign, verify schedule and copy, and keep sending disabled for the test.
Expected: A safe destination with known configuration. - 2Build the eligible batch
Search and preview, then require valid verification, suppression clearance, normalized company/name fields, and no previous campaign membership.
Expected: A deterministic feeder queue. - 3Push idempotently
Send the batch through the direct provider with a stable key and capture every API result.
Expected: Each eligible contact appears once and rejected rows remain explainable. - 4Reconcile before activation
Compare queue, attempted, accepted, duplicate, rejected, and campaign counts before enabling send.
Expected: No hidden loss or invalid lead in the campaign.
Confirm the audience before handoff
The matching count is visible before contact output. Check it and a masked sample before a paid export or destination push is allowed.
Before calling this complete
- Run success, invalid, unknown, catch-all, suppressed, duplicate, 401, 429, and replay paths in a disposable campaign.
- Verify accepted leads, custom fields, campaign schedule, and remote IDs against local records.
- Keep sending disabled until copy and feeder reconciliation are independently approved.
Hard boundaries
- Do not say a campaign is launch-ready from configuration alone.
- Do not merge valid status with suppression or duplicate state.
- Do not retry all errors; authentication and entitlement failures require intervention.
Coverage
626.5M
Contacts covered, and available to your Smartlead workflows the moment you connect.
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Always-on AI teammates, fed with data
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Verified contacts into Salesforce
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Clean lists for lemlist sequences
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Verified lists for PlusVibe campaigns
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Visual scenarios with HTTP modules
n8n
Self-hosted workflows & AI agents
HubSpot
One-click push into your CRM
Pipedrive
Verified persons & organizations
Instantly
Verified lists for your campaigns
Google Sheets
Any export, one click to a Sheet
Clay
Enrichment columns in your tables
CLI
npx argorant — terminal & agents
AI agents & MCP
Claude, ChatGPT & any MCP client
Customer stories
From the right contacts
to real customers.
What happened when these teams put the right contacts into their outreach.
16.81%
Reply rate across the campaign
“We've gotten 16.81% in replies after working with you guys. Can only recommend you.”
Jannik Linke
Founder & CEO
Blunaranja
€759K
Pipeline generated
“Yesterday I got confirmation for a pilot - and it was the very first appointment.”
Armin L. Rau
Founder & Managing Director
Frequently asked
questions
Smartlead + Argorant
Everything about connecting Smartlead to verified, deliverable B2B contact data.
Still have questions? Talk to us
With your own Smartlead API key (Smartlead → Settings → API). Argorant validates the key when you connect, stores it encrypted, and uses it only to upload leads into campaigns you choose. Disconnect any time.
No. Smartlead deduplicates on upload — leads already in the campaign (or blocked/unsubscribed) are skipped and reported separately in the push job's counts.
Email, first name, last name, company, phone, location, and LinkedIn URL map to Smartlead's standard lead fields; job title arrives as a custom field you can use in personalization variables.
Nothing extra. Credits were spent when the export was created and verified; pushing the rows into Smartlead is free, and the same export can also go to your CRM.
Yes. POST /api/crm/push with provider smartlead, an export job id, and a campaign_id queues the push; GET /api/crm/smartlead/campaigns lists your campaigns. Combine with the export.ready webhook for hands-free list loading.
Connect Smartlead in about a minute.
Build a personalized 25-lead sample. Counts and searches are always free.
