DFIN Venue API
DFIN Venue is a virtual data room (VDR) from Donnelley Financial Solutions used to securely share, organize, and review sensitive documents during M&A due diligence, IPOs, private equity transactions, and corporate governance. An unofficial API lets you programmatically manage data rooms, folders, documents, user permissions, and activity reports—and push uploads, redactions, and access grants back into Venue.
What is DFIN Venue?
DFIN Venue is a virtual data room (VDR) from Donnelley Financial Solutions designed for secure, mission-critical transactions. Deal teams use Venue to share, organize, and review sensitive documents during M&A due diligence, IPOs, private equity portfolio reporting, and corporate governance—with role-based access control, AI-powered search and redaction, and full activity audit trails. Venue serves the top investment banks and private equity firms and hosts over a billion due-diligence content pages annually.
Core product capabilities include:
- Document Management (tree views, staging area, document previews, flexible index, automated folder structuring)
- AI-Powered Search & Analysis (predictive relevance search, contract review acceleration, risk identification)
- Security & Access (role-based access control, multi-group permissions, data redaction, MFA, SSO)
- Reporting & Analysis (user activity monitoring, engagement metrics, audit trails)
- Project Self-Launch and pre-configured data rooms for rapid setup
- DFIN platform connectivity (ActiveDisclosure for SEC filings, IPOs, and financial reporting)
Common data entities:
- Data Rooms, Projects, Workspaces
- Folders, Index Items, Documents, Document Versions, Previews
- Users, Groups, Roles, Permissions, Invitations
- Redactions, Q&A Threads, Watermarks
- Activity Logs, Engagement Reports, Audit Trails
The DFIN Venue Integration Challenge
Deal teams run high-stakes, time-sensitive transactions in Venue, but turning a secure, portal-driven data room into API-driven automation is non-trivial:
- No public developer API: Venue is a web portal built for confidential deal environments, with no documented endpoints or self-serve developer keys
- Strict access controls: Role-based access, multi-group permissions, MFA, and SSO are designed to gate humans, not headless automation
- Per-project data room structure: Each transaction has its own folder tree, index, and permission matrix—generic scrapers break across rooms
- Document and redaction workflows: Uploads, previews, version history, and PII/keyword redaction require careful binary and template handling
- Audit-grade activity data: Engagement metrics and access logs are sensitive and must be extracted without disrupting the deal's chain of custody
- Confidentiality and compliance: SOC 2 Type II, ISO 27001, and HITRUST controls mean any integration must respect encryption and entitlement boundaries
How Supergood Creates DFIN Venue APIs
Supergood reverse-engineers Venue's authenticated browser flows to deliver a resilient API layer for your data rooms—without waiting on a partnership gate or a public API that doesn't exist.
- Handles username/password, SSO, and MFA (SMS, email, TOTP) securely
- Maintains session continuity with automated refresh and change detection
- Normalizes responses across data rooms, folders, documents, users, and reports so you integrate once and rely on consistent objects
- Respects per-room role-based permissions and entitlements to ensure compliant, audit-safe access
Use DFIN Venue with AI agents: DFIN Venue MCP Server →
Getting Started
- Schedule Integration Assessment
Book a 30-minute session to confirm your data rooms, user roles, and authentication model.
- Supergood Generates and Validates Your API
We deliver a production-ready Venue adapter tailored to your projects, permission groups, and entitlements.
- Deploy with Monitoring
Go live with continuous monitoring and automatic adjustments as Venue evolves.
API Endpoints
Authentication
/authenticateAuthenticate to a DFIN Venue workspace using username/password, SSO, or MFA and obtain a session token for downstream calls.
Data Rooms
/data_roomsList data rooms and projects the authenticated user can access, with status, transaction type, and activity filters.
Documents
/documentsRetrieve documents, folders, and index items within a data room, including version history and preview metadata.
Documents
/upload_documentUpload a document into a folder, optionally applying redaction templates and watermarks.
Permissions
/usersList users, groups, roles, and permission assignments configured for a data room.
Reporting
/activity_reportsPull user activity, engagement metrics, and audit-trail events for a data room.
Use Cases
Automate deal data room setup and document loading
- Provision projects and folder structures programmatically from a deal checklist - Bulk-upload diligence documents with redaction templates and watermarks applied - Mirror an existing index into a staging area for a new transaction
Sync diligence documents and metadata into your systems
- Pull documents, versions, and index metadata into a warehouse or DMS - Stream new uploads and folder changes to downstream review tools - Reconcile document inventories across multiple concurrent data rooms
Govern users, groups, and permissions at scale
- Provision and deprovision users and permission groups across rooms - Audit role-based access assignments against entitlement policies - Push SSO-driven access grants and revocations without portal clicks
Surface engagement and audit-trail analytics
- Pull activity logs and engagement metrics into BI and deal-monitoring dashboards - Track buyer interest by document view depth and time spent - Export audit trails for compliance and chain-of-custody reporting
Technical Specifications
Authentication
Username/password, SSO, and MFA (SMS, email, TOTP) handled in a managed session
Connectivity
Authenticated browser flows against the Venue web portal; no public API required
Response format
Normalized JSON across data rooms, folders, documents, users, and reports
Rate limits
Adaptive throttling tuned to your workspace to avoid portal-side limits
Session management
Automatic session refresh, MFA replay handling, and credential rotation
Data freshness
Near real-time pulls for documents, permissions, and activity with optional scheduled batch syncs
Security
Encrypted credential vault, scoped access tokens, SOC 2-aligned controls, and audit logging
Webhooks
Event-style callbacks for document uploads, permission changes, and new user activity
Latency
Sub-second reads on cached entities; multi-second writes when uploading documents and applying redactions
Throughput
Horizontally scaled workers sized to large diligence volumes across concurrent data rooms
Reliability
Retry, backoff, and idempotency keys for uploads, permission grants, and report exports
Adaptation
Continuous monitoring of Venue releases and portal UI changes to keep the integration stable
Frequently asked questions
Venue is a secure web portal built for confidential deal environments and does not publish a self-serve developer API. Supergood works against your authenticated Venue sessions to deliver a stable, normalized API layer without a public API or partnership gate.
Yes. Supergood exposes documents, folders, index items, and versions as normalized objects, and supports uploads with redaction templates and watermarks so you can load and organize a data room programmatically.
Supergood respects each data room's role-based access control, multi-group permissions, and SSO entitlements. The integration operates within your existing access boundaries rather than bypassing them, keeping the deal's chain of custody intact.
Yes. User activity, engagement metrics, and audit-trail events are exposed through the reporting surface so you can feed deal-monitoring dashboards and compliance reports without manual exports.
Credentials are stored in an encrypted vault, access tokens are scoped per workspace, and all activity is logged. The approach is built to align with Venue's SOC 2 Type II, ISO 27001, and HITRUST posture.