Lumin

Live 27 Actions 10 Events

Lumin Integration for AI Agents

Connect your AI agent to 27 Lumin actions via MCP, A2A, or SDK, with agent authentication, tool-calling execution, and security built-in, plus 10 events to subscribe to.

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Lumin AI Agent Actions

27 production-ready actions for your agent to do more on Lumin.

Read the Lumin docs

27 Actions

Create Agreement - Create a new AgreementGen document from a AgreementGen template.

Get Agreement File - Obtain a downloadable file or binary PDF data from an AgreementGen document.

Create Document - Create and save a PDF file in the user's Workspace.

Merge Documents - Merge multiple documents into a single PDF file and return a temporary download URL.

Compress Document - Compress a PDF document to reduce its file size and return a temporary download URL.

Split Document - Split or extract pages from a PDF document into one or more output files and return a temporary download URL.

Add Password - Add or change password protection on a PDF document and return the encrypted file as a temporary download URL.

Remove Password - Remove password protection from a PDF document and return the unprotected file as a temporary download URL.

Summarize Document - Generate a concise AI-powered summary of a PDF document's text content.

Translate Document - Translate a PDF document into a target language while preserving the original formatting, layout, and images.

Get Signature Request - Returns the information of the signature request.

Update Signature Request - Update the due date of an existing signature request.

Send Signature Request - Creates and sends a new signature request with the submitted documents.

Send Signature Request From Template - Creates and sends a new signature request from a template with the submitted template data.

Get Signing Link - Returns a signing link for an existing signature request. This enables presenting signing links within your own applications (mobile apps, web portals, etc.) instead of relying solely on email-based signing flows.

Create Signing Session - Returns a short-lived embedded-signing session URL (`sign_url`) for a single recipient on an existing signature request. Load this URL into the `@luminpdf/lumin-embed-signing-sdk` iframe to render the signing experience inline.

Cancel Signature Request - Cancel a signature request.

Send Reminder Emails - Send reminder emails to selected signers under a signature request whose signer status is `NEED_TO_SIGN`.

Get Signature Request File - Obtain the file of the Signature Request by id. This endpoint supports returning different types of files: - The agreement itself - The Certificate of Completion (CoC) - A merged PDF which combines both the agreement and the CoC

List Templates - Returns a paginated list of templates in a Lumin Workspace, including AgreementGen, Sign and PDF templates.

Get Template Details - Returns essential template details for a specific template.

Generate Document From Template - Creates a downloadable PDF document from an existing Lumin template.

Get User Information - Get information of current user

Get Workspace Information - Return information of the authorized Workspace.

Get Workspace Members - Return a paginated list of members in a Workspace.

List Spaces - Return a paginated list of Spaces within the authorized Workspace.

Create Space - Create a new Space within the authorized Workspace.

Lumin Webhook Events

10 real-time Lumin events your AI agent can subscribe to.

Webhooks for AI agents Read the Lumin docs

10 Events

Signature Request Created Fires on the Lumin signature_request_created event.
Signature Request Viewed Fires on the Lumin signature_request_viewed event.
Signature Request Signed Fires on the Lumin signature_request_signed event.
Signature Request Approved Fires on the Lumin signature_request_approved event.
Signature Request Declined Fires on the Lumin signature_request_declined event.
Signature Request Downloadable Fires on the Lumin signature_request_downloadable event.
Signature Request Invalid Fires on the Lumin signature_request_invalid event.
Signature Request Canceled Fires on the Lumin signature_request_canceled event.
Signature Request Cancel Failed Fires on the Lumin signature_request_cancel_failed event.
Signature Request Due Date Updated Fires on the Lumin signature_request_due_date_updated event.

Do More, Build Less

Integration Infrastructure for Lumin AI Agents

Multiple Interfaces

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

Lumin MCP server

Managed Authentication

Pre-built authentication UI.

Agent auth

Falcon Engine

Every Lumin action runs on Falcon.

Agent Execution Engine

StackOne Defender

88.7% prompt injection detection.

Prompt injection defense

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"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."