clearout

Clearout through One

Clearout is an email verification and lead enrichment platform that provides APIs and bulk validation tools to identify invalid, disposable, and risky email addresses, allowing sales and marketing teams to improve deliverability, reduce bounce rates, and maintain cleaner contact data.

One exposes Clearout through four MCP tools. The table below carries real action ids from One's knowledge base, so for a common operation you can skip search and go straight to reading the action's parameters.

How to run an action

1. Find the action in the table below, or call search_one_platform_actions with platform clearout if it is not listed.
2. Call get_one_action_knowledge with the action id. Do this every time, including for actions in this table. The table gives you the id, not the parameters.
3. Call execute_one_action with parameters copied from that knowledge.

Never guess a parameter name, a body field, or an enum value. The knowledge has the real schema, and a guessed field is either a 400 or a silent write of the wrong thing.

Before you start

Call list_one_integrations once and confirm Clearout is connected. If it is missing, the user has not connected it: say so and point them at https://app.withone.ai rather than reaching for raw HTTP.

Each connection carries an access field. If it reports {"policy": "methods", "methods": ["GET"]} the agent is read-only here, so plan a read-only answer instead of attempting a write that will be refused.

Before a write

Creates, updates, deletes and sends land on a real Clearout account and cannot be recalled. State the action and the specific target in one line before the first write in a task, and let the user stop you. Reads need no confirmation.

Actions

EmailVerification

Action	Method	Path	Action id
Bulk Verify Emails	POST	/v2/email_verify/bulk	conn_mod_def::GMYgeS1cMMU::0F6czqa4Tu60vCPIM7OfvA
Verify Disposable Email Addresses	POST	/v2/email/verify/disposable	conn_mod_def::GMYgekokM7Q::1gvslBwFQ7uWh2FYsRhpQw