Can I use MailerSend as a CLI?

Yes. KosmoKrator exposes a MailerSend CLI through kosmo integrations:call and the provider shortcut command. Commands can return JSON for scripts, CI, and coding agents.

Can I expose MailerSend through MCP?

Yes. The KosmoKrator MCP gateway can expose selected MailerSend tools to clients such as Claude Code, Cursor, Codex, and other MCP-compatible tools.

Where are MailerSend credentials stored?

MailerSend credentials are configured in KosmoKrator's local integration settings and reused by CLI, Lua, and MCP gateway surfaces.

Can I deny write access for MailerSend MCP tools?

Yes. Start the gateway with --write=deny for read-only clients, or use ask/allow only for trusted workspaces.

productivity

MailerSend CLI for AI Agents

Use the MailerSend CLI from KosmoKrator to call MailerSend tools headlessly, return JSON, inspect schemas, and automate workflows from coding agents, scripts, and CI.

MailerSend CLI Setup

MailerSend can be configured headlessly with `kosmokrator integrations:configure mailer-send`.

Install, configure, and verify

# Install KosmoKrator first if it is not available on PATH.
curl -fsSL https://raw.githubusercontent.com/OpenCompanyApp/kosmokrator/main/install.sh | bash

# Configure and verify this integration.
kosmokrator integrations:configure mailer-send --set api_token="$MAILER_SEND_API_TOKEN" --enable --read allow --write ask --json
kosmokrator integrations:doctor mailer-send --json
kosmokrator integrations:status --json

Credentials

Authentication type: API token api_token. Configure credentials once, then reuse the same stored profile from scripts, coding CLIs, Lua, and MCP.

Key	Env var	Type	Required	Label
`api_token`	`MAILER_SEND_API_TOKEN`	Secret `secret`	yes	API Token

Command Patterns

The generic command is stable across every integration. The provider shortcut is shorter for humans.

Generic CLI call

kosmo integrations:call mailer-send.mailersendaddblocklistrecipients '{}' --json

Provider shortcut

kosmo integrations:mailer-send mailersendaddblocklistrecipients '{}' --json

Discovery

These commands return structured output for coding agents that need to inspect capabilities before choosing a function.

Discovery commands

kosmo integrations:docs mailer-send --json
kosmo integrations:docs mailer-send.mailersendaddblocklistrecipients --json
kosmo integrations:schema mailer-send.mailersendaddblocklistrecipients --json
kosmo integrations:search "MailerSend" --json
kosmo integrations:list --json

Automation Contexts

The same configured command surface works in these environments. The command does not change unless the host wrapper, credentials, or permissions change.

CI Run integration calls from CI jobs with JSON output, explicit credentials, and predictable exit status. Cron Jobs Schedule repeatable integration workflows from cron while keeping credentials in KosmoKrator config. Shell Scripts Call integration functions from shell scripts with stable JSON input and output. Headless Automation Use KosmoKrator as a non-interactive integration runtime for local automations and wrappers. Coding Agents Let coding agents discover schemas and execute integration functions through CLI commands or MCP.

CLI Functions

Every function below can be called headlessly. Commands are highlighted, copyable, and scroll horizontally when payloads are long.

`mailer-send.mailersendaddblocklistrecipients`

Mailersendaddblocklistrecipients

Read read

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailersendaddblocklistrecipients '{}' --json

Shortcut

kosmo integrations:mailer-send mailersendaddblocklistrecipients '{}' --json

`mailer-send.mailersendaddunsubscribes`

Mailersendaddunsubscribes

Read read

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailersendaddunsubscribes '{}' --json

Shortcut

kosmo integrations:mailer-send mailersendaddunsubscribes '{}' --json

`mailer-send.mailersendcreatedomain`

Mailersendcreatedomain

Read read

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailersendcreatedomain '{}' --json

Shortcut

kosmo integrations:mailer-send mailersendcreatedomain '{}' --json

`mailer-send.mailersendcreateinboundroute`

Mailersendcreateinboundroute

Read read

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailersendcreateinboundroute '{}' --json

Shortcut

kosmo integrations:mailer-send mailersendcreateinboundroute '{}' --json

`mailer-send.mailersendcreatesmtpuser`

Mailersendcreatesmtpuser

Read read

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailersendcreatesmtpuser '{}' --json

Shortcut

kosmo integrations:mailer-send mailersendcreatesmtpuser '{}' --json

`mailer-send.mailersendcreatewebhook`

Mailersendcreatewebhook

Read read

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailersendcreatewebhook '{}' --json

Shortcut

kosmo integrations:mailer-send mailersendcreatewebhook '{}' --json

`mailer-send.mailersenddeletedomain`

Mailersenddeletedomain

Read read

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailersenddeletedomain '{}' --json

Shortcut

kosmo integrations:mailer-send mailersenddeletedomain '{}' --json

`mailer-send.mailersenddeleteinboundroute`

Mailersenddeleteinboundroute

Read read

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailersenddeleteinboundroute '{}' --json

Shortcut

kosmo integrations:mailer-send mailersenddeleteinboundroute '{}' --json

`mailer-send.mailersenddeleteonhold`

Mailersenddeleteonhold

Read read

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailersenddeleteonhold '{}' --json

Shortcut

kosmo integrations:mailer-send mailersenddeleteonhold '{}' --json

`mailer-send.mailersenddeletesmtpuser`

Mailersenddeletesmtpuser

Read read

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailersenddeletesmtpuser '{}' --json

Shortcut

kosmo integrations:mailer-send mailersenddeletesmtpuser '{}' --json

`mailer-send.mailersenddeletetemplate`

Mailersenddeletetemplate

Read read

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailersenddeletetemplate '{}' --json

Shortcut

kosmo integrations:mailer-send mailersenddeletetemplate '{}' --json

`mailer-send.mailersenddeleteunsubscribes`

Mailersenddeleteunsubscribes

Read read

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailersenddeleteunsubscribes '{}' --json

Shortcut

kosmo integrations:mailer-send mailersenddeleteunsubscribes '{}' --json

`mailer-send.mailersenddeletewebhook`

Mailersenddeletewebhook

Read read

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailersenddeletewebhook '{}' --json

Shortcut

kosmo integrations:mailer-send mailersenddeletewebhook '{}' --json

`mailer-send.mailersendgetactivity`

Mailersendgetactivity

Read read

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailersendgetactivity '{}' --json

Shortcut

kosmo integrations:mailer-send mailersendgetactivity '{}' --json

`mailer-send.mailersendgetanalyticsbydate`

Mailersendgetanalyticsbydate

Read read

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailersendgetanalyticsbydate '{}' --json

Shortcut

kosmo integrations:mailer-send mailersendgetanalyticsbydate '{}' --json

`mailer-send.mailersendgetanalyticsopensbycountry`

Mailersendgetanalyticsopensbycountry

Read read

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailersendgetanalyticsopensbycountry '{}' --json

Shortcut

kosmo integrations:mailer-send mailersendgetanalyticsopensbycountry '{}' --json

`mailer-send.mailersendgetanalyticsopensbyreadingenvironment`

Mailersendgetanalyticsopensbyreadingenvironment

Read read

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailersendgetanalyticsopensbyreadingenvironment '{}' --json

Shortcut

kosmo integrations:mailer-send mailersendgetanalyticsopensbyreadingenvironment '{}' --json

`mailer-send.mailersendgetanalyticsopensbyuseragent`

Mailersendgetanalyticsopensbyuseragent

Read read

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailersendgetanalyticsopensbyuseragent '{}' --json

Shortcut

kosmo integrations:mailer-send mailersendgetanalyticsopensbyuseragent '{}' --json

`mailer-send.mailer_send_get_current_user`

Verify MailerSend API connectivity by fetching a minimal list of domains. Use this as a health check to confirm the API token is valid and the service is reachable.

Write write

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailer_send_get_current_user '{}' --json

Shortcut

kosmo integrations:mailer-send mailer_send_get_current_user '{}' --json

`mailer-send.mailersendgetdomain`

Mailersendgetdomain

Read read

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailersendgetdomain '{}' --json

Shortcut

kosmo integrations:mailer-send mailersendgetdomain '{}' --json

`mailer-send.mailersendgetdomaindnsrecords`

Mailersendgetdomaindnsrecords

Read read

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailersendgetdomaindnsrecords '{}' --json

Shortcut

kosmo integrations:mailer-send mailersendgetdomaindnsrecords '{}' --json

`mailer-send.mailersendgetdomainverificationstatus`

Mailersendgetdomainverificationstatus

Read read

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailersendgetdomainverificationstatus '{}' --json

Shortcut

kosmo integrations:mailer-send mailersendgetdomainverificationstatus '{}' --json

`mailer-send.mailersendgetinboundroute`

Mailersendgetinboundroute

Read read

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailersendgetinboundroute '{}' --json

Shortcut

kosmo integrations:mailer-send mailersendgetinboundroute '{}' --json

`mailer-send.mailer_send_get_message`

Get detailed information about a specific email message by its ID. Returns the full message object including status, recipients, subject, and content.

Write write

Parameters: id

Generic call

kosmo integrations:call mailer-send.mailer_send_get_message '{"id":"example_id"}' --json

Shortcut

kosmo integrations:mailer-send mailer_send_get_message '{"id":"example_id"}' --json

`mailer-send.mailersendgetrecipient`

Mailersendgetrecipient

Read read

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailersendgetrecipient '{}' --json

Shortcut

kosmo integrations:mailer-send mailersendgetrecipient '{}' --json

`mailer-send.mailersendgetsmtpuser`

Mailersendgetsmtpuser

Read read

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailersendgetsmtpuser '{}' --json

Shortcut

kosmo integrations:mailer-send mailersendgetsmtpuser '{}' --json

`mailer-send.mailersendgettemplate`

Mailersendgettemplate

Read read

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailersendgettemplate '{}' --json

Shortcut

kosmo integrations:mailer-send mailersendgettemplate '{}' --json

`mailer-send.mailersendgetwebhook`

Mailersendgetwebhook

Read read

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailersendgetwebhook '{}' --json

Shortcut

kosmo integrations:mailer-send mailersendgetwebhook '{}' --json

`mailer-send.mailersendlistactivities`

Mailersendlistactivities

Read read

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailersendlistactivities '{}' --json

Shortcut

kosmo integrations:mailer-send mailersendlistactivities '{}' --json

`mailer-send.mailersendlistdomainrecipients`

Mailersendlistdomainrecipients

Read read

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailersendlistdomainrecipients '{}' --json

Shortcut

kosmo integrations:mailer-send mailersendlistdomainrecipients '{}' --json

`mailer-send.mailer_send_list_domains`

List sending domains configured in your MailerSend account. Returns domain names, verification statuses, and related settings.

Write write

Parameters: limit, page, verified

Generic call

kosmo integrations:call mailer-send.mailer_send_list_domains '{"limit":1,"page":1,"verified":true}' --json

Shortcut

kosmo integrations:mailer-send mailer_send_list_domains '{"limit":1,"page":1,"verified":true}' --json

`mailer-send.mailersendlisthardbounces`

Mailersendlisthardbounces

Read read

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailersendlisthardbounces '{}' --json

Shortcut

kosmo integrations:mailer-send mailersendlisthardbounces '{}' --json

`mailer-send.mailersendlistinboundroutes`

Mailersendlistinboundroutes

Read read

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailersendlistinboundroutes '{}' --json

Shortcut

kosmo integrations:mailer-send mailersendlistinboundroutes '{}' --json

`mailer-send.mailer_send_list_messages`

List email messages from your MailerSend account. Returns a paginated list of sent messages with their IDs, subjects, and statuses.

Write write

Parameters: limit, page

Generic call

kosmo integrations:call mailer-send.mailer_send_list_messages '{"limit":1,"page":1}' --json

Shortcut

kosmo integrations:mailer-send mailer_send_list_messages '{"limit":1,"page":1}' --json

`mailer-send.mailersendlistonhold`

Mailersendlistonhold

Read read

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailersendlistonhold '{}' --json

Shortcut

kosmo integrations:mailer-send mailersendlistonhold '{}' --json

`mailer-send.mailer_send_list_recipients`

List recipients (contacts) from your MailerSend account. Returns recipient emails, names, and subscription statuses.

Write write

Parameters: limit, page

Generic call

kosmo integrations:call mailer-send.mailer_send_list_recipients '{"limit":1,"page":1}' --json

Shortcut

kosmo integrations:mailer-send mailer_send_list_recipients '{"limit":1,"page":1}' --json

`mailer-send.mailersendlistsmtpusers`

Mailersendlistsmtpusers

Read read

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailersendlistsmtpusers '{}' --json

Shortcut

kosmo integrations:mailer-send mailersendlistsmtpusers '{}' --json

`mailer-send.mailersendlistspamcomplaints`

Mailersendlistspamcomplaints

Read read

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailersendlistspamcomplaints '{}' --json

Shortcut

kosmo integrations:mailer-send mailersendlistspamcomplaints '{}' --json

`mailer-send.mailer_send_list_templates`

List email templates available in your MailerSend account. Returns template IDs, names, and types for use when sending templated emails.

Write write

Parameters: limit, page

Generic call

kosmo integrations:call mailer-send.mailer_send_list_templates '{"limit":1,"page":1}' --json

Shortcut

kosmo integrations:mailer-send mailer_send_list_templates '{"limit":1,"page":1}' --json

`mailer-send.mailersendlistunsubscribes`

Mailersendlistunsubscribes

Read read

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailersendlistunsubscribes '{}' --json

Shortcut

kosmo integrations:mailer-send mailersendlistunsubscribes '{}' --json

`mailer-send.mailersendlistwebhooks`

Mailersendlistwebhooks

Read read

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailersendlistwebhooks '{}' --json

Shortcut

kosmo integrations:mailer-send mailersendlistwebhooks '{}' --json

`mailer-send.mailer_send_send_bulk_email`

Send multiple email payloads through the MailerSend bulk email endpoint.

Write write

Parameters: messages

Generic call

kosmo integrations:call mailer-send.mailer_send_send_bulk_email '{"messages":"example_messages"}' --json

Shortcut

kosmo integrations:mailer-send mailer_send_send_bulk_email '{"messages":"example_messages"}' --json

`mailer-send.mailer_send_send_email`

Send an email through the MailerSend API. Requires a sender (from), one or more recipients (to), and a subject. Optionally provide HTML and/or plain text content.

Write write

Parameters: from, to, subject, html, text, template_id, personalization, tags, reply_to, cc, bcc, attachments, send_at, in_reply_to

Generic call

kosmo integrations:call mailer-send.mailer_send_send_email '{"from":"example_from","to":"example_to","subject":"example_subject","html":"example_html","text":"example_text","template_id":"example_template_id","personalization":"example_personalization","tags":"example_tags"}' --json

Shortcut

kosmo integrations:mailer-send mailer_send_send_email '{"from":"example_from","to":"example_to","subject":"example_subject","html":"example_html","text":"example_text","template_id":"example_template_id","personalization":"example_personalization","tags":"example_tags"}' --json

`mailer-send.mailersendupdatedomainsettings`

Mailersendupdatedomainsettings

Read read

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailersendupdatedomainsettings '{}' --json

Shortcut

kosmo integrations:mailer-send mailersendupdatedomainsettings '{}' --json

`mailer-send.mailersendupdateinboundroute`

Mailersendupdateinboundroute

Read read

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailersendupdateinboundroute '{}' --json

Shortcut

kosmo integrations:mailer-send mailersendupdateinboundroute '{}' --json

`mailer-send.mailersendupdatesmtpuser`

Mailersendupdatesmtpuser

Read read

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailersendupdatesmtpuser '{}' --json

Shortcut

kosmo integrations:mailer-send mailersendupdatesmtpuser '{}' --json

`mailer-send.mailersendupdatewebhook`

Mailersendupdatewebhook

Read read

Parameters: none

Generic call

kosmo integrations:call mailer-send.mailersendupdatewebhook '{}' --json

Shortcut

kosmo integrations:mailer-send mailersendupdatewebhook '{}' --json

Function Schemas

Use these parameter tables when building CLI payloads without calling integrations:schema first.

mailer-send.mailersendaddblocklistrecipients 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailersendaddblocklistrecipients --json

Parameter	Type	Required	Description
No parameters.

mailer-send.mailersendaddunsubscribes 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailersendaddunsubscribes --json

Parameter	Type	Required	Description
No parameters.

mailer-send.mailersendcreatedomain 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailersendcreatedomain --json

Parameter	Type	Required	Description
No parameters.

mailer-send.mailersendcreateinboundroute 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailersendcreateinboundroute --json

Parameter	Type	Required	Description
No parameters.

mailer-send.mailersendcreatesmtpuser 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailersendcreatesmtpuser --json

Parameter	Type	Required	Description
No parameters.

mailer-send.mailersendcreatewebhook 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailersendcreatewebhook --json

Parameter	Type	Required	Description
No parameters.

mailer-send.mailersenddeletedomain 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailersenddeletedomain --json

Parameter	Type	Required	Description
No parameters.

mailer-send.mailersenddeleteinboundroute 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailersenddeleteinboundroute --json

Parameter	Type	Required	Description
No parameters.

mailer-send.mailersenddeleteonhold 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailersenddeleteonhold --json

Parameter	Type	Required	Description
No parameters.

mailer-send.mailersenddeletesmtpuser 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailersenddeletesmtpuser --json

Parameter	Type	Required	Description
No parameters.

mailer-send.mailersenddeletetemplate 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailersenddeletetemplate --json

Parameter	Type	Required	Description
No parameters.

mailer-send.mailersenddeleteunsubscribes 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailersenddeleteunsubscribes --json

Parameter	Type	Required	Description
No parameters.

mailer-send.mailersenddeletewebhook 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailersenddeletewebhook --json

Parameter	Type	Required	Description
No parameters.

mailer-send.mailersendgetactivity 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailersendgetactivity --json

Parameter	Type	Required	Description
No parameters.

mailer-send.mailersendgetanalyticsbydate 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailersendgetanalyticsbydate --json

Parameter	Type	Required	Description
No parameters.

mailer-send.mailersendgetanalyticsopensbycountry 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailersendgetanalyticsopensbycountry --json

Parameter	Type	Required	Description
No parameters.

mailer-send.mailersendgetanalyticsopensbyreadingenvironment 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailersendgetanalyticsopensbyreadingenvironment --json

Parameter	Type	Required	Description
No parameters.

mailer-send.mailersendgetanalyticsopensbyuseragent 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailersendgetanalyticsopensbyuseragent --json

Parameter	Type	Required	Description
No parameters.

mailer-send.mailer_send_get_current_user 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailer_send_get_current_user --json

Parameter	Type	Required	Description
No parameters.

mailer-send.mailersendgetdomain 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailersendgetdomain --json

Parameter	Type	Required	Description
No parameters.

mailer-send.mailersendgetdomaindnsrecords 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailersendgetdomaindnsrecords --json

Parameter	Type	Required	Description
No parameters.

mailer-send.mailersendgetdomainverificationstatus 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailersendgetdomainverificationstatus --json

Parameter	Type	Required	Description
No parameters.

mailer-send.mailersendgetinboundroute 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailersendgetinboundroute --json

Parameter	Type	Required	Description
No parameters.

mailer-send.mailer_send_get_message 1 parameters

Schema command

kosmo integrations:schema mailer-send.mailer_send_get_message --json

Parameter	Type	Required	Description
`id`	string	yes	The unique message ID.

mailer-send.mailersendgetrecipient 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailersendgetrecipient --json

Parameter	Type	Required	Description
No parameters.

mailer-send.mailersendgetsmtpuser 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailersendgetsmtpuser --json

Parameter	Type	Required	Description
No parameters.

mailer-send.mailersendgettemplate 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailersendgettemplate --json

Parameter	Type	Required	Description
No parameters.

mailer-send.mailersendgetwebhook 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailersendgetwebhook --json

Parameter	Type	Required	Description
No parameters.

mailer-send.mailersendlistactivities 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailersendlistactivities --json

Parameter	Type	Required	Description
No parameters.

mailer-send.mailersendlistdomainrecipients 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailersendlistdomainrecipients --json

Parameter	Type	Required	Description
No parameters.

mailer-send.mailer_send_list_domains 3 parameters

Schema command

kosmo integrations:schema mailer-send.mailer_send_list_domains --json

Parameter	Type	Required	Description
`limit`	integer	no	Maximum number of domains to return per page (default: 25).
`page`	integer	no	Page number for pagination (default: 1).
`verified`	boolean	no	Filter domains by verification status. Pass true for verified only, false for unverified only.

mailer-send.mailersendlisthardbounces 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailersendlisthardbounces --json

Parameter	Type	Required	Description
No parameters.

mailer-send.mailersendlistinboundroutes 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailersendlistinboundroutes --json

Parameter	Type	Required	Description
No parameters.

mailer-send.mailer_send_list_messages 2 parameters

Schema command

kosmo integrations:schema mailer-send.mailer_send_list_messages --json

Parameter	Type	Required	Description
`limit`	integer	no	Maximum number of messages to return per page (default: 25).
`page`	integer	no	Page number for pagination (default: 1).

mailer-send.mailersendlistonhold 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailersendlistonhold --json

Parameter	Type	Required	Description
No parameters.

mailer-send.mailer_send_list_recipients 2 parameters

Schema command

kosmo integrations:schema mailer-send.mailer_send_list_recipients --json

Parameter	Type	Required	Description
`limit`	integer	no	Maximum number of recipients to return per page (default: 25).
`page`	integer	no	Page number for pagination (default: 1).

mailer-send.mailersendlistsmtpusers 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailersendlistsmtpusers --json

Parameter	Type	Required	Description
No parameters.

mailer-send.mailersendlistspamcomplaints 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailersendlistspamcomplaints --json

Parameter	Type	Required	Description
No parameters.

mailer-send.mailer_send_list_templates 2 parameters

Schema command

kosmo integrations:schema mailer-send.mailer_send_list_templates --json

Parameter	Type	Required	Description
`limit`	integer	no	Maximum number of templates to return per page (default: 25).
`page`	integer	no	Page number for pagination (default: 1).

mailer-send.mailersendlistunsubscribes 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailersendlistunsubscribes --json

Parameter	Type	Required	Description
No parameters.

mailer-send.mailersendlistwebhooks 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailersendlistwebhooks --json

Parameter	Type	Required	Description
No parameters.

mailer-send.mailer_send_send_bulk_email 1 parameters

Schema command

kosmo integrations:schema mailer-send.mailer_send_send_bulk_email --json

Parameter	Type	Required	Description
`messages`	array	yes	Array of MailerSend email payloads.

mailer-send.mailer_send_send_email 14 parameters

Schema command

kosmo integrations:schema mailer-send.mailer_send_send_email --json

Parameter	Type	Required	Description
`from`	object	yes	Sender object with "email" (required) and "name" (required) keys, e.g. {"email": "noreply@example.com", "name": "Acme Corp"}.
`to`	array	yes	Array of recipient objects, each with "email" (required) and optional "name" keys, e.g. [{"email": "user@example.com", "name": "John"}].
`subject`	string	yes	The email subject line.
`html`	string	no	HTML body content for the email.
`text`	string	no	Plain text body content for the email.
`template_id`	string	no	Optional MailerSend template ID.
`personalization`	array	no	Optional personalization objects.
`tags`	array	no	Optional message tags.
`reply_to`	object	no	Optional reply-to object with email and name.
`cc`	array	no	Optional CC recipient objects.
`bcc`	array	no	Optional BCC recipient objects.
`attachments`	array	no	Optional MailerSend attachment objects.
`send_at`	integer	no	Optional Unix timestamp for scheduled sending.
`in_reply_to`	string	no	Optional Message-ID this email replies to.

mailer-send.mailersendupdatedomainsettings 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailersendupdatedomainsettings --json

Parameter	Type	Required	Description
No parameters.

mailer-send.mailersendupdateinboundroute 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailersendupdateinboundroute --json

Parameter	Type	Required	Description
No parameters.

mailer-send.mailersendupdatesmtpuser 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailersendupdatesmtpuser --json

Parameter	Type	Required	Description
No parameters.

mailer-send.mailersendupdatewebhook 0 parameters

Schema command

kosmo integrations:schema mailer-send.mailersendupdatewebhook --json

Parameter	Type	Required	Description
No parameters.

Permissions

Headless calls still follow the integration read/write permission policy. Configure read/write defaults with integrations:configure. Add --force only for trusted automation that should bypass that policy.