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Omnisend integration

Keep every Omnisend contact base bounce-free.

Keep ecommerce contacts deliverable. Connect once, verify any contact base in minutes, and let Verifyre write the results back where your team already works.

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Connect Omnisend Setup guide

What it does

Verifyre and Omnisend, together.

Reads your contacts

Verifyre lists every contact base in your Omnisend account and streams its contacts page by page, so even a contact base of hundreds of thousands never has to be exported.

Verifies with a real handshake

Each address goes through syntax, DNS, disposable and role checks and an SMTP conversation with its own mail server, with per-domain politeness so no provider is hammered.

Writes the verdict back

Undeliverable contacts are handled inside Omnisend, after you have reviewed the results.

Setup guide

Set up Omnisend in 4 steps.

You will need: a Verifyre account (free) and your Omnisend api key.

  1. Create an API key in Omnisend

    In Omnisend go to Store settings, then Integrations, then API keys and create a key named Verifyre. Omnisend's API does not filter contacts by segment, so Verifyre reads all subscribed contacts in one go.

  2. Connect it in Verifyre

    Sign in, open Integrations, choose Omnisend and paste the key. Verifyre tests it immediately and shows the account it belongs to. A wrong key says exactly what Omnisend answered.

  3. Verify a contact base

    Pick a contact base from the list, confirm the credit estimate (one credit per unique address, duplicates are free) and start. Watch the counts fill in live; you get an email when the job is done.

  4. Push results back

    From the finished list, choose the write-back action. Verifyre applies it only to undeliverable contacts by default; risky contacts (catch-all domains, role accounts) are left for you to decide on with the exported CSV.

Where exactly the api key lives

In Omnisend open Store settings (the cog), then Integrations, then API keys, and click Create API key. Copy the key shown.

Write-back

What gets written back to Omnisend.

Verification only reads. Writing results back is a separate step you trigger after reviewing the counts, and nothing is ever deleted without your say-so.

  • The email channel set to Unsubscribed on each undeliverable contact; SMS and push stay untouched.

Omnisend FAQ

Omnisend questions

Visit the help centre
Does Verifyre store my Omnisend contacts?
Contacts are held only for the duration of the job and the result rows you can download; the credentials are encrypted and can be disconnected at any time, which deletes them.
How many credits does a sync use?
One credit per unique, well-formed address in the contact base. Duplicates, syntax failures and addresses verified in the last 24 hours are free.
Will it unsubscribe contacts without asking?
No. Verification only reads. Writing back is a separate step you trigger from the finished list, and you choose which action to apply.

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Connect Omnisend in two minutes.

100 free verifications on signup, no card. Keep them for your first sync.

Connect Omnisend See pricing