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Kit (ConvertKit) integration

Keep every Kit tag or form bounce-free.

Verify subscribers by tag or form. Connect once, verify any tag or form in minutes, and let Verifyre write the results back where your team already works.

Kit (ConvertKit) logo
Connect Kit Setup guide

What it does

Verifyre and Kit (ConvertKit), together.

Reads your tags and forms

Verifyre lists every tag or form in your Kit account and streams its contacts page by page, so even a tag or form 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 tagged, unsubscribed or suppressed, your choice, inside Kit, after you have reviewed the results.

Setup guide

Set up Kit (ConvertKit) in 4 steps.

You will need: a Verifyre account (free) and your Kit (ConvertKit) api key (v4).

  1. Create an API key in Kit

    In Kit go to Settings, then Developer, then the V4 keys section and create a key named Verifyre. Copy it; you will paste it once and never see it again on our side (it is encrypted with AES-256-GCM at rest).

  2. Connect it in Verifyre

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

  3. Verify a tag or form

    Pick a tag or form 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 (v4) lives

In Kit open Settings, then Developer, and click Create API key under the V4 keys section. Copy the key shown.

Write-back

What gets written back to Kit (ConvertKit).

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.

  • A tag "Verifyre: undeliverable" applied to each dead subscriber.
  • Or the subscriber unsubscribed, which stops every sequence and broadcast.

Kit (ConvertKit) FAQ

Kit (ConvertKit) questions

Visit the help centre
Does Verifyre store my Kit 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 tag or form. 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 Kit (ConvertKit) in two minutes.

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

Connect Kit See pricing