LeadFindX integration · ~2-minute setup

Send cold leads from LeadFindX straight into your campaigns.

One-way sync from LeadFindX Pro into EmailSendX contact lists. 500 leads per batch, deduplicated on email, every push audited. No CSV exports, no Zapier middlemen, no duplicate contacts.

Requires an EmailSendX workspace and a LeadFindX Pro account.

Setup flow

Two minutes, four clicks.

No webhooks, no callback URLs, no OAuth dance. If you can paste an API key, you can ship this.

1

Create API key

EmailSendX → Workspace Settings → API Keys (scopes: contacts:write + lists:read)

2

Connect in LeadFindX

Settings → Integrations → EmailSendX → paste key

3

Pick default list

Set the default contact list (overridable per push)

4

Push leads

Select rows in LeadFindX → 'Push to EmailSendX'

Audit feed

Every push, logged.

When a teammate asks "did those leads ever get sent?" — you have the answer with a timestamp, count, and destination list.

Recent Pushes

Auto-refreshing
  • [12:04:21]pushed 47 leads →"Q4 cold outreach"(47 unique, 0 duplicates)
  • [12:01:08]pushed 121 leads →"Webinar attendees"(121 unique, 0 duplicates)
  • [11:47:33]pushed 500 leads →"Mass push"(487 unique, 13 duplicates skipped)
  • [10:22:11]pushed 23 leads →"Hot leads — VC fund"
  • [09:14:07]pushed 64 leads →"SaaS founders"(64 unique, 0 duplicates)

Built-in dedup

Push without overlap.

Push the same lead twice? No mess. Duplicates are upserted safely on email — your list stays clean even if a lead lands in two LeadFindX campaigns.

500
Leads selected in LeadFindX
487
Unique pushed to EmailSendX
13
Duplicates safely skipped

Dedup is on email. We never duplicate-charge your contact count.

Common questions

Quick answers.

How do I push LeadFindX leads into EmailSendX?+

Open LeadFindX Pro, go to Settings → Integrations → EmailSendX, and paste your EmailSendX API key (contacts:write + lists:read scopes). Pick a default contact list, then select leads in the LeadFindX table and click "Push to EmailSendX". Pushes batch 500 leads per request, deduplicate on email, and log every outcome for audit.

How long does setup actually take?+

About two minutes. Generate an API key, paste it into LeadFindX, pick a default list, and you're live. No webhooks to configure, no callback URLs, no OAuth dance.

Is the sync two-way?+

No — it's one-way, on purpose. LeadFindX pushes leads into EmailSendX. EmailSendX doesn't write back to LeadFindX. That keeps each tool authoritative for what it's good at: LeadFindX for prospecting, EmailSendX for sending.

What happens if the same lead is pushed twice?+

Duplicates are upserted safely on email. The contact in EmailSendX is updated with the latest fields rather than duplicated, so your list stays clean even if the same lead lands in two LeadFindX campaigns.

How big can a single push be?+

Up to 500 leads per batch. If you need to push more, just run a few batches — every push is logged, deduplicated, and idempotent on email, so it's safe to repeat.

Where do I see push history?+

Every push outcome is logged with a timestamp, the list it went to, and counts of new vs. updated contacts. Visible from your EmailSendX workspace audit trail.

Two minutes from API key to first push.

Spin up an EmailSendX workspace, generate an API key, and have your next batch of LeadFindX leads in a campaign list before your standup ends.

Start free