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MailerSend

MailerSend is a transactional email service designed for developers to integrate email sending capabilities into their applications.

This is a first-class FlyMyAI MCP. Agents discover it automatically via tool search and call the actions below on demand - you never wire it up by hand. See the Composio catalog for how discovery works.

Connect​

MailerSend authenticates with an API key. Generate the credential in your MailerSend account, then paste it into FlyMyAI the first time an agent uses a MailerSend action.

Get your MailerSend credential →

Fields to fill in FlyMyAI​

FieldDetails
MailerSend API TokenYour MailerSend API token used for authentication. You can generate or find this in your MailerSend dashboard. (required)

Actions​

Every action this integration exposes. Agents pick the right one from the task; you do not call them by name.

ActionWhat it doesRequired inputs
MAILERSEND_CREATE_DOMAINTool to add a new sending domain to mailersend. use when you need to register and configure a domain before sending emails.name
MAILERSEND_CREATE_SMTP_USERTool to create a new smtp user. use after domain setup to obtain smtp credentials.name, domain_id
MAILERSEND_CREATE_TOKENTool to create a new api token. use when you need to generate a token with specific permissions in mailersend.name, scopes
MAILERSEND_CREATE_WEBHOOKTool to create a new webhook for a mailersend domain. use after you have a domain id and need to receive event notifications like sent, delivered, opened, etc.domain_id, name, url, events
MAILERSEND_DELETE_WEBHOOKTool to delete an existing webhook. use when the webhook is no longer needed. returns empty response on successful deletion (http 204).webhook_id
MAILERSEND_GET_API_QUOTATool to retrieve current api usage quota. use when monitoring api rate limits to avoid exceeding allowed calls.-
MAILERSEND_GET_DOMAINTool to fetch information for a specific sending domain. use when you need to verify domain status and dns configuration after setup or changes.domain_id
MAILERSEND_GET_DOMAINSTool to retrieve a list of sending domains. use after configuring the mailersend api key.-
MAILERSEND_GET_DOMAIN_RECIPIENTSTool to list recipients for a domain. use after obtaining the domain id to view recipients with optional pagination.domain_id
MAILERSEND_GET_GENERAL_RESOURCESTool to retrieve general api resources and information. use when you need an overview of all mailersend endpoints before constructing specific calls.-
MAILERSEND_GET_IDENTITIESTool to list sender identities. use when you need to retrieve all configured email or domain sender identities after authenticating with your mailersend api token.-
MAILERSEND_GET_MESSAGESTool to retrieve a paginated list of sent messages. use after sending emails to view message logs.-
MAILERSEND_GET_RECIPIENTSTool to retrieve a list of email recipients. use when you need to list and filter recipients by list id or search term.-
MAILERSEND_GET_SMS_ACTIVITYTool to retrieve sms activity logs. use when you need to fetch delivery status and logs of sent sms messages.-
MAILERSEND_GET_SMS_INBOUNDSTool to retrieve inbound sms messages. use when you need to fetch sms messages received on your mailersend numbers.-
MAILERSEND_GET_SMS_MESSAGESTool to list sent sms messages with optional filters. use after sending sms to review message logs.-
MAILERSEND_GET_SMS_NUMBERSTool to retrieve a paginated list of sms phone numbers. use after purchasing numbers to fetch available sms numbers.-
MAILERSEND_GET_SMS_RECIPIENTSTool to retrieve a list of sms recipients. use when you need to list and paginate sms recipients, optionally filtering by sms number id.-
MAILERSEND_GET_SMTP_USERSTool to retrieve a list of smtp users. use when you need to list and paginate smtp users.-
MAILERSEND_GET_TEMPLATESTool to retrieve a list of email templates. use when you need to list and paginate email templates.-
MAILERSEND_GET_TOKENSTool to retrieve a list of api tokens. use when you need to list and paginate api tokens after authentication.-
MAILERSEND_GET_USERSTool to retrieve a list of users associated with your account. use after authenticating with a valid api token.-
MAILERSEND_GET_WEBHOOKSTool to retrieve a list of webhooks. use when you need to list and paginate all configured webhooks, optionally filtering by domain.-
We love our partners - FlyMy.AI builds with the best. Thanks, MailerSend!