SendGrid

Live 99 Actions

SendGrid integration for AI agents

Connect your AI agent to 99 production-ready SendGrid actions via MCP, A2A, or SDK — with managed agent tool auth, optimized execution, and built-in security.

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SendGrid AI agent actions

99 production-ready actions for your agent to do more on SendGrid.

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99 Actions

Send Email - Send an email through SendGrid's Mail Send API

Get Authenticated User - Retrieve information about the authenticated user

List Templates - Retrieve all transactional templates

Create Template - Create a new transactional template

Get Template - Retrieve a single transactional template

Update Template - Edit a transactional template

Delete Template - Delete a transactional template

Create Template Version - Create a new version of a template

Get Template Version - Retrieve a specific version of a template

Update Template Version - Edit the content of a template version

Delete Template Version - Delete a template version

List Designs - Retrieve a list of designs from your Design Library

Get Design - Retrieve a single design by ID

Create Design - Create a new design

Duplicate Design - Duplicate an existing design

Update Design - Edit an existing design

Delete Design - Delete a single design

List Pre-built Designs - Retrieve a list of pre-built SendGrid designs

Get Pre-built Design - Retrieve a single pre-built SendGrid design

Duplicate Pre-built Design - Duplicate a pre-built SendGrid design

Add Or Update Contacts - Add or update up to 30,000 contacts or 6MB of data

Search Contacts - Search for contacts using SGQL query

Get Contact By ID - Retrieve a specific contact by ID

Delete Contacts - Delete one or more contacts by ID or all contacts

Get Contact Count - Get the total number of contacts in your account

List All Lists - Retrieve all contact lists

Create List - Create a new contact list

Get List By ID - Retrieve a specific list by ID

Update List - Update a list's name

Delete List - Delete a contact list

List Segments - Retrieve a list of contact segments

Create Segment - Create a new dynamic contact segment

Get Segment By ID - Get Marketing Campaigns Segment by ID

Update Segment - Update a segment's name or query

Delete Segment - Delete a contact segment

List Single Sends - Retrieve all single send campaigns

Create Single Send - Create a new single send campaign

Get Single Send By ID - Retrieve a specific single send by ID

Update Single Send - Update a Single Send using a Single Send ID

Delete Single Send - Delete a single send campaign

Schedule Single Send - Schedule a single send for delivery

Search Single Sends - Search for single sends using filters

Get Single Send Stats - Get statistics for a specific single send

Get Single Send Categories - Retrieve all categories associated with Single Sends

List Verified Senders - Retrieve all verified senders

Create Verified Sender - Create a new Sender Identity

Update Verified Sender - Update an existing Sender Identity

Delete Verified Sender - Delete a verified sender identity

Resend Verification Email - Resend verification email to a sender

List Authenticated Domains - Retrieve all authenticated domains

Authenticate Domain - Authenticate a new domain for sending

Get Authenticated Domain - Retrieve a specific authenticated domain

Delete Authenticated Domain - Delete an authenticated domain

Validate Authenticated Domain - Validate domain DNS records

Get Default Authenticated Domain - Retrieve the default authenticated domain

List Bounces - Retrieve a paginated list of all bounces

Get Bounce By Email - Retrieve a specific bounce by email address

Delete Bounce By Email - Remove an email address from bounce list

Delete Bounces - Delete all emails on your bounces list

List Blocks - Retrieve a paginated list of all email addresses that are currently on your blocks list

Get Block By Email - Retrieve a specific email address from your blocks list

Delete Block By Email - Delete a specific email address from your blocks list

Delete Blocks - Delete all email addresses on your blocks list

List Spam Reports - Retrieve a paginated list of all spam reports

Get Spam Report By Email - Retrieve a specific spam report by email address

Delete Spam Report By Email - Delete a specific spam report by email address

Delete Spam Reports - Delete spam reports

List Invalid Emails - Retrieve a paginated list of all invalid email addresses

Get Invalid Email - Retrieve a specific invalid email address

Delete Invalid Email By Address - Remove a specific email address from the invalid email address list

Delete Invalid Emails - Remove email addresses from invalid email address list

List Global Unsubscribes - Retrieve a paginated list of all email address that are globally suppressed

List Suppression Groups - Retrieve all suppression groups associated with the account

Create Suppression Group - Create a new suppression group

Get Suppression Group - Retrieve a single suppression group by ID

Update Suppression Group - Update or change a suppression group

Delete Suppression Group - Delete a suppression group

Get Email Statistics - Retrieve email delivery statistics

Get Statistics By Category - Retrieve statistics filtered by category

Get Email Activity - Retrieve email activity events

Get Message By ID - Retrieve a specific message by its ID

Get Subuser Statistics Sums - Retrieve total sums of email statistics for all subusers

List API Keys - Retrieve all API keys for your account

Create API Key - Create a new API key

Get API Key By ID - Retrieve a specific API key by ID

Update API Key - Update an API key's name or scopes

Update API Key Name - Update only the name of an API key

Delete API Key - Delete an API key

Get Current API Key Scopes - Retrieve scopes for the current API key

List Account IPs - Retrieve all IP addresses associated with a customer account

Add Account IPs - Provision and add IP addresses to a customer account

List Teammates - Retrieve a paginated list of all current Teammates

Get Teammate - Retrieve a specific Teammate by username

List Pending Teammates - Retrieve a list of all pending Teammate invitations

Invite Teammate - Invite a Teammate to your account via email

Resend Teammate Invite - Resend a Teammate invitation

Update Teammate Permissions - Update a teammate's permissions

Delete Teammate - Delete a teammate

Delete Pending Teammate - Delete a pending teammate invite

Do More, Build Less.

Integration Infrastructure for SendGrid AI Agents.

Multiple Interfaces

Access integrations via API, AI SDKs, MCP & A2A.

SendGrid MCP server

Managed Authentication

Pre-built authentication UI.

Agent auth

Falcon Engine

Every SendGrid action runs on Falcon.

Agent Execution Engine

StackOne Defender

88.7% prompt injection detection.

Prompt injection defense

"What impressed us most about StackOne is its ambition and clarity. They're creating infrastructure that modern software and the entire AI agent ecosystem can rely on. The depth of secure integrations, the pace of delivery, and the team's foresight into AI's future uniquely position StackOne to redefine this category."

Luna Schmid, Partner at GV

"We've been impressed by how quickly and deeply StackOne integrates with complex enterprise systems -- and now, with their focus on agent-to-agent interoperability, they're unlocking even more powerful use cases for customers. StackOne delivers all of the above in a universal layer -- without compromise."