Schema | Unosend MCP Server

Unosend MCP Server

Official

Describes the environment variables required to run the server.

Name	Required	Description
`UNOSEND_API_KEY`	Yes	Your Unosend API key
`SENDER_EMAIL_ADDRESS`	No	Default sender email
`REPLY_TO_EMAIL_ADDRESS`	No	Default reply-to email

Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.

This server publishes no instructions, or was last inspected before Glama recorded them.

Features and capabilities supported by this server

Protocol revision2025-11-25

Capability	Details
`tools`	{}

Functions exposed to the LLM to take actions

Name	Description
send_emailB	Send an email using Unosend API. Supports HTML/text content, CC/BCC, reply-to, and scheduling.
get_emailB	Get details and status of a sent email by its ID.
list_emailsC	List recent emails sent from your account.
cancel_emailA	Cancel a scheduled email before it is sent.
send_smsB	Send an SMS message. Charges from wallet at $0.0075 per segment.
get_smsB	Get details of an SMS message by its ID.
validate_emailA	Validate an email address to check if it exists and is deliverable. Costs $0.01 per validation.
list_domainsB	List all verified domains in your account.
get_domainB	Get details and DNS records for a specific domain.
list_audiencesB	List all audiences (contact lists) in your account.
create_contactC	Add a contact to an audience.
list_contactsC	List contacts in an audience.
check_api_statusA	Check if the Unosend API is accessible and the API key is valid.

Interactive templates invoked by user choice

Name	Description
No prompts

Contextual data attached and managed by the client

Name	Description
No resources

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