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What do you want SendGrid and Smtp2Go to do together?
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https://mcp.apiant.aiAny client that takes a remote MCP server. Nothing to install. Create your free account, then sign in once in your browser.
Set it up in your client
Claude Code
Run this in the directory you want to work in.
claude mcp add --transport http -s project apiant-ai https://mcp.apiant.aiStart Claude Code there, approve the server, and sign in in the browser page it opens.
Claude Code guide (opens in a new tab)Claude, web and desktop
Open Customize, then Connectors, then Add custom connector, and paste the address. On Team and Enterprise an owner adds it first.
Setup guide (opens in a new tab)Cursor
Add the address to your MCP configuration as a server URL. Cursor signs you in in your browser.
Setup guide (opens in a new tab)Zed
Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.
Setup guide (opens in a new tab)Codex and the ChatGPT desktop app
Open Settings, then MCP servers, then Add server, and choose Streamable HTTP. From the terminal, Codex takes the address with its own add command and then signs you in.
Setup guide (opens in a new tab)Any other MCP client
Paste the address where the client asks for a remote MCP server URL, and name the server apiant-ai where it lets you. APIANT's skills reach the client over the same connection.
Setup guide (opens in a new tab)Example flows
What SendGrid can start in Smtp2Go
When New bounce in SendGrid
then Add email in Smtp2Go
Starting points drawn from the triggers and actions in the catalog today. Describe the flow you need, at any depth, and your agent builds it and tests every scenario before it ships.
Everything your agent can do with SendGrid and Smtp2Go
Triggers and actions 4 triggers · 32 actions
- New bounce
Polls the v3 Suppression Bounces API for bounced email addresses. Emits one record per bounce.
- New global suppression
Polls the v3 Suppressions API for globally-suppressed (unsubscribed) email addresses. Emits one record per suppressed email.
- New or updated recipient
Triggered when a recipient is created or updated.
- New suppressed email
Triggered when a new email is suppressed.
- Add to suppression group
Add a recipient's email to a SendGrid suppression group (unsubscribe group).
- Create custom field
Creates a new custom field.
- Create list
Creates a new marketing contact list via the v3 Marketing Lists API.
- Create or update contact
Adds or updates a marketing contact (upsert by email) via the v3 Marketing Contacts API. Optionally assigns to lists.
- Create or update recipient
Creates a new recipient if the email does not exist, otherwise updates the existing recipient.
- Delete contacts
Deletes one or more marketing contacts by their contact IDs via the v3 Marketing Contacts API.
- Get contact by email
Looks up a marketing contact by email address via the v3 Marketing Contacts search-by-emails endpoint.
- Remove from suppression group
Remove a recipient's email from a SendGrid suppression group (unsubscribe group).
- Send an email
Sends an email via the v3 Mail Send API to a single recipient with subject and plain-text or HTML body.
- Send an email using template
Sends an email via the v3 Mail Send API using a dynamic template ID. Dynamic template data is passed as a JSON object.
- Add email
Sends an email through SMTP2GO, either with your own subject and body or from a saved template, optionally scheduled for later delivery.
- Add sender domain
Adds a sender domain to your SMTP2GO account and returns the DNS records needed to verify it.
- Add single sender email
Add a single verified sender email address.
- Add SMTP user
Adds a new SMTP user to your SMTP2GO account, with its password, rate limit, tracking, archiving, feedback footer and bounce settings.
- Add suppression
Suppresses an email address or a whole domain so SMTP2GO no longer delivers to it.
- Add template
Creates an email template with a subject, HTML and plain-text content, and optional variables and tags.
- Delete scheduled email
Cancels an email that was scheduled to be sent later, using its schedule ID.
- Delete sender domain
Remove a sender domain.
- Delete single sender email
Removes a single sender email address from your SMTP2GO account (or a subaccount).
- Delete SMTP user
Remove an SMTP user.
- Delete suppression
Removes the suppression on an email address or domain so SMTP2GO will deliver to it again.
- Delete template
Remove an email template.
- Find scheduled emails
Returns emails that are scheduled to send later, optionally narrowed by schedule ID, subject, recipient or sender.
- Get template
View details of a specific email template.
- List emails
Lists sent emails (up to 5,000) matching the supplied date range and filters.
- List sender domains
Returns the sender domains on the SMTP2GO account, with their DNS verification details and tracking subdomains.
- List single sender emails
Lists the single sender email addresses on the SMTP2GO account with their verification status, optionally narrowed to one address.
- List SMTP users
View SMTP users.
- List subaccounts
Lists the subaccounts on the SMTP2GO account, optionally narrowed by search terms and state.
- List suppressions
View suppressed email addresses.
- List templates
Lists the email templates in your SMTP2GO account, optionally narrowed by search terms or tags.
- Update template
Changes the details of an existing SMTP2GO email template. Only the values you fill in are changed.
No trigger or action matches that. Ask your agent to add it: it reads the API documentation and builds what you describe.
Each app on its own
Reviews
What our customers say
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Questions
SendGrid and Smtp2Go, answered
What can start an automation from SendGrid?
Any of SendGrid's 4 triggers in the catalog, including New bounce, New global suppression, New or updated recipient and New suppressed email. Describe the moment in plain language and your agent picks the right one.
What can your agent do in Smtp2Go when something happens in SendGrid?
Any of Smtp2Go's 22 actions, including Update template, Add email, Add sender domain and Add single sender email. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Smtp2Go to SendGrid?
Smtp2Go has no triggers in the catalog today, so automations start in SendGrid. If you need the other direction, ask: your agent reads Smtp2Go's API documentation and adds it.
Do I have to build a connector for SendGrid or Smtp2Go?
No. Both are in the catalog with their triggers and actions. You describe the automation; your agent builds it, tests every scenario and keeps it running.
What happens when something fails?
Your agent works that out for you. It plans the failure paths along with the happy path, then tests every scenario before it ships.
Is there a free plan?
Yes. Every plan includes the agent, including free, and building from your own AI client spends no assistant credits.