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Live 59 Actions

Marketo Integration for AI Agents

Connect your AI agent to 59 Marketo actions via MCP, A2A, or SDK, with agent authentication, tool-calling execution, and security built-in.

StackOne
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Marketo AI Agent Actions

59 production-ready actions for your agent to do more on Marketo.

59 Actions
Get Activity Types - Get all available activity types
Get Activities Paging Token - Get a valid paging token for activities query
Get Lead Activities - Get activities for specific leads with filtering and pagination
Get Deleted Leads - Get list of leads deleted from Marketo
Get Lead Changes - Get list of leads that have changed
List Email Templates - List email templates from the Marketo Design Studio
Get Email Template By Name - Retrieve a single email template by name
Get Email Template Used By - List the assets that reference an email template
Create Email Template - Create a new email template by uploading HTML content
Update Email Template Content - Replace the HTML content of an existing email template
Clone Email Template - Clone an existing email template into a new template
Get Email By Name - Retrieve a single email by name
Get Email By Id - Retrieve a single email by ID
Get Email Content By Id - Retrieve the HTML content of an email by ID
List Emails - List emails from the Marketo instance
Create Email - Create a new email asset
Update Email Metadata - Update email metadata
Update Email Content Section - Update the content of a specific section in an email
Get Email Variables - Retrieve variables defined in an email
Get Email Full Content - Retrieve the complete serialized content of an email
Clone Email - Clone an existing email asset into a new email
List Forms - List landing-page forms from the Marketo Design Studio
Get Form By Name - Retrieve a single landing-page form by name
Get Form By Id - Retrieve a single form by ID
Update Form Metadata - Update form metadata
Approve Form Draft - Approve the current draft of a form
Get Form Used By - List the assets that reference a form
Create Form - Create a new landing-page form
List Landing Page Templates - List landing page templates from the Marketo Design Studio
Get Landing Page Template By Name - Retrieve a single landing page template by name
Get Landing Page Template By Id - Retrieve a single landing page template by ID
Update Landing Page Template Metadata - Update landing page template metadata
Update Landing Page Template Content - Update the HTML content of a landing page template
Approve Landing Page Template Draft - Approve the current draft of a landing page template
Create Landing Page Template - Create a new landing page template
List Landing Pages - List landing pages from the Marketo Design Studio
Get Landing Page By Name - Retrieve a single landing page by name
Get Landing Page By Id - Retrieve a single landing page by ID
Update Landing Page Metadata - Update landing page metadata
Create Landing Page - Create a new landing page from a template
Approve Landing Page Draft - Approve the current draft of a landing page
Unapprove Landing Page - Unapprove an approved landing page
Delete Landing Page - Delete a landing page
Get Lead By Id - Retrieve a single lead by ID
Get Leads By Filter Type - Get leads matching a filter on a specific field value
Get Lead Fields - Retrieve metadata for all lead fields
Get Lead Partitions - Retrieve all available lead partitions
Get Lists By Lead Id - Query static list membership for one lead
Get Programs By Lead Id - Query program membership for one lead
Get Smart Campaigns By Lead Id - Query smart campaign membership for one lead
Submit Form - Submit a Marketo form server-side to create or update leads
Get Programs - Retrieve the list of accessible programs
Get Program By Name - Retrieve the program record for the given name
Get Programs By Tag - Retrieve a list of programs matching the tag type and tag value given
Get Program By Id - Retrieve the program record for the given ID
Create Program - Create a new program
Update Program Metadata - Update program metadata
Approve Program - Approve the target program
Unapprove Program - Unapprove the target program

Marketo AI Agent Use Cases

Connect your AI agent to Marketo and help your team scale the marketing operations they run by hand today.

Lead Nurture Sequences

Use StackOne to connect your AI agent to your marketing automation, CRM, and email tools to automate lead nurture email sequences.

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HubSpotSalesforceActiveCampaignKlaviyoSendGridMailchimpLemlistGmail
Campaign Performance Reports

Use StackOne to connect your AI agent to your marketing automation, email, and analytics platforms to automate campaign performance reporting.

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HubSpotMailchimpActiveCampaignKlaviyoSalesforceBrazeSendGridMarketo
Content Repurposing

Use StackOne to connect your AI agent to your document stores, email platforms, and messaging tools to automate content repurposing and distribution.

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Google DriveConfluenceNotionMailchimpSendGridSlackGmailMicrosoft Teams

Do More, Build Less

Integration Infrastructure for Marketo AI Agents

Multiple Interfaces

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

Marketo MCP server
Managed Authentication

Pre-built authentication UI.

Agent auth
Falcon Engine

Every Marketo action runs on Falcon.

Agent Execution Engine
StackOne Defender
StackOne Defender Meta PG v1 Meta PG v2 DeBERTa 88.7% 67.5% 63.1% 56.9% Detection accuracy

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."

Barbry McGann, SVP at Workday Ventures

G2 - High Performer G2 - Easiest To Do Business With G2 - Users Love Us G2 - Users Most Likely To Recommend G2 - Easiest Admin

Product Teams Love Building Agent Integrations With StackOne

G2

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Marketo AI agent integration resources

Agentic Context Engineering: Why AI Agents Kill Their Own Context Windows

AI agents exceed their context windows without knowing it. Six failure patterns and seven survival architectures for agentic context engineering.

15 min

MCP Code Mode: Keeping Tool Responses Out of Agent Context

Anthropic's code_execution processes data already in context. Custom MCP code mode keeps raw tool responses in a sandbox. 14K tokens vs 500.

11 min

Comparing BM25, TF-IDF, and Hybrid Search for MCP Tool Discovery

Benchmarking BM25, TF-IDF, and hybrid search for MCP tool discovery across 916 tools. The 80/20 TF-IDF/BM25 hybrid hits 21% Top-1 accuracy in under 1ms.

10 min

Put your AI agents to work

All the tools you need to build and scale AI agent integrations, with best-in-class connectivity, execution, and security.