Mails so
Overview
SLUG: MAILS_SO
Description
Mails is an API service that provides powerful email validation capabilities to help maintain a clean and effective email list.
Authentication Details
API Key
Connecting to Mails so
Create an auth config
Use the dashboard to create an auth config for the Mails so toolkit. This allows you to connect multiple Mails so accounts to Composio for agents to use.
Create and Get auth config ID
Click “Create Mails so Auth Config”. After creation, copy the displayed ID starting with ac_
. This is your auth config ID. This is not a sensitive ID — you can save it in environment variables or a database.
This ID will be used to create connections to the toolkit for a given user.
Connect Your Account
Using API Key
Tools
Executing tools
To prototype you can execute some tools to see the responses and working on the [Mails so toolkit’s playground](https://app.composio.dev/app/Mails so)
OpenAI (Python)
Anthropic (TypeScript)
Google (Python)
Vercel (TypeScript)
Tool List
MAILS_SO_RETRIEVE_BATCH_RESULTS
Tool Name: Retrieve Batch Results
Description
Action Parameters
Action Response
MAILS_SO_VALIDATE_BULK_EMAILS
Tool Name: Validate Bulk Emails
Description
Action Parameters
Action Response
MAILS_SO_VALIDATE_SINGLE_EMAIL
Tool Name: Validate Single Email
Description
Action Parameters
Action Response