Connect Mails.so to your AI agent

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Mails is an API service that provides powerful email validation capabilities to help maintain a clean and effective email list.

We set up the connection using your own Mails.so account, with keys you control, and keep it running. Your agent picks it up and starts doing the work.

Book a setup call → See pricing
Actions

What your agent can do in Mails.so

Each one is a real action the agent can take on its own, the same things a person clicking around Mails.so could do. Read-only by default; write actions are confirmed against your policy.

  • Retrieve Batch Results Tool to retrieve results of a bulk validation job. Use after submitting a batch and you have its ID.
  • Validate Bulk Emails Tool to validate multiple email addresses in bulk. Use when you need to confirm deliverability of a list of emails at once.
  • Validate Single Email Tool to validate a single email address. Use when you need to check deliverability and quality details before sending an email.
Setup

How we connect it

  1. 1

    Connect your account

    You create a key in Mails.so, a key you create and control, and paste it in once. It lives in a secrets store on your server, not with us.

  2. 2

    Set the guardrails

    Read-only by default. You choose which write actions the agent may take, and anything outside that policy gets confirmed with you first.

  3. 3

    We keep it running

    Health checks on every connection, updates handled for you, and we watch the first week of activity to make sure the work lands.

FAQ

Mails.so questions, answered.

With a key you create and control. You paste it in once, it is stored in a secrets store on your server, permissions are scoped to the minimum the agent needs, and you can revoke it at any time.
The actions Mails.so's API allows, the same things a person clicking around the app could do. Connections start read-only by default; write actions are confirmed against the policy you set before the agent takes them.
Connections are priced per tool on top of the base plan. Some are included, some are premium. See pricing for how connection charges work.
Standard tools are ready inside 7 business days of the setup call. We test the connection end to end, walk you through how the agent uses it, and watch the first week of activity.

Ready to put Mails.so to work?

Tell us what your team runs on. We set up the connection, secure it, and your agent takes it from there.

Book a setup call → Browse all integrations

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