# Aventri + Marketo integration > Automatically sync event registrations, attendance data, and engagement signals from Aventri into Marketo to power smarter lead nurturing and campaign follow-up. **Canonical page:** https://tray.ai/connectors/aventri-marketo-integrations/ **Aventri connector:** https://tray.ai/connectors/aventri-integrations/ **Aventri documentation:** https://tray.ai/documentation/connectors/service/aventri **Marketo connector:** https://tray.ai/connectors/marketo-integrations/ **Marketo documentation:** https://tray.ai/documentation/connectors/service/marketo ## Overview Aventri and Marketo work well separately, but together they close the gap between event management and marketing automation. Registrations, check-ins, session attendance, and post-event survey responses captured in Aventri become behavioral data in Marketo — feeding personalized nurture tracks, lead scoring updates, and timely follow-up campaigns. For teams running webinars, trade shows, or corporate events, this integration kills the manual export-import cycle so no attendee lead gets dropped. Events are among the highest-intent touchpoints in the buyer journey, yet the data they generate often stays stuck in event management platforms while marketing teams scramble to reconcile spreadsheets and upload lists by hand. Integrating Aventri with Marketo means every registration, attendance confirmation, session interaction, and no-show signal is instantly reflected in Marketo lead records and scoring models. Marketing teams can trigger targeted post-event nurture sequences within minutes of an event ending, update lead statuses in real time, and get hot leads to sales scored on actual engagement — not just registration intent. The result is faster follow-up, better event ROI, and a clear view of how events contribute to pipeline and revenue. ## Use cases ### Real-Time Event Registration Sync to Marketo When a prospect or customer registers for an event in Aventri, their contact record is instantly created or updated in Marketo. Custom fields like event name, session selections, and registration date map directly to Marketo lead fields, so they're enrolled in pre-event nurture campaigns without any manual data handling. - Eliminate manual CSV exports and list uploads between platforms - Trigger pre-event email sequences the moment registration is confirmed - Keep Marketo lead records current with the latest event registration data ### Post-Event Attendance-Based Lead Scoring After an event wraps, Aventri attendance data — who attended, who no-showed, and how long each attendee engaged — syncs back to Marketo to update lead scores. Attendees who joined multiple sessions get higher scoring boosts, while no-shows go into a separate re-engagement workflow. - Score leads on real event engagement, not just registration intent - Automatically route high-scoring attendees to sales for fast follow-up - Separate hot attendees from cold no-shows with segmented nurture tracks ### Personalized Post-Event Nurture Campaign Enrollment Once an event ends, attendees and no-shows are automatically enrolled in tailored Marketo nurture programs based on their Aventri engagement data. Attendees get a follow-up sequence with session resources and next-step CTAs; no-shows get a re-engagement campaign with on-demand content from the event. - Deliver relevant post-event messaging without manual segmentation - Improve conversion rates with timely, personalized follow-up - Get more mileage from event content by sending on-demand assets to those who missed it ### Session and Workshop Engagement Tracking For multi-session events, Aventri session-level attendance data goes to Marketo as activity records or custom field updates. Marketers can then build segments and trigger campaigns based on which sessions a lead attended, so follow-up content actually matches what they were interested in. - Build Marketo segments based on session-level interest signals - Personalize follow-up content to match the exact topics a lead engaged with - Give sales reps visibility into what resonated with each prospect ### Event Check-In Data Triggering Sales Alerts When a high-value prospect or existing customer checks in to an event via Aventri, a real-time alert goes through Marketo's webhook or CRM integration to the responsible account owner. Sales reps can then prioritize on-site or post-event outreach to the right people at the right moment. - Give sales teams real-time event presence alerts for key accounts - Speed up deal cycles with timely, context-driven conversations - Connect event floor interactions to CRM follow-up tasks ### Event Cancellation and No-Show Re-Engagement When a registrant cancels or doesn't show up to an Aventri event, that signal is automatically captured and used in Marketo to enroll them in a targeted re-engagement program. These contacts receive messaging designed to bring them back into the funnel — recordings, upcoming event invitations, or personalized offers. - Recover pipeline value from registrants who didn't attend - Keep no-shows from going cold with automated re-engagement sequences - Get more out of your event program by nurturing every registered lead ### Unified Event ROI Reporting Across Marketo Programs By syncing Aventri event data into Marketo programs, marketing teams can attribute revenue influence to specific events using Marketo's reporting tools. Every event becomes a trackable Marketo program with membership statuses tied to registration, attendance, and post-event conversions — making multi-touch attribution actually accurate. - Measure pipeline and revenue influence for every Aventri event - Connect event engagement to Marketo program success metrics - Back event marketing spend with data-driven attribution reporting ## Templates ### Aventri Registration to Marketo Lead Sync Automatically creates or updates a Marketo lead record whenever a new registration is captured in Aventri, mapping all relevant event fields and enrolling the registrant in a pre-event Marketo nurture program. Connectors used: Aventri, Marketo ### Post-Event Attendance Sync and Lead Score Update After an Aventri event concludes, this template pulls attendance records and pushes them to Marketo, updating lead scores and program statuses based on whether each registrant attended, partially attended, or was a no-show. Connectors used: Aventri, Marketo ### Aventri Session Attendance to Marketo Activity Log Pushes individual session check-in data from multi-track Aventri events into Marketo as custom activity records, so marketers can build audience segments and trigger smart campaigns based on specific session attendance. Connectors used: Aventri, Marketo ### New Marketo Lead Auto-Registration for Aventri Events When a new lead is created or a lead hits a specific score threshold in Marketo, this template automatically registers them for an upcoming Aventri event and sends a confirmation email — useful for demand generation and event pipeline-building. Connectors used: Marketo, Aventri ### Aventri Event Cancellation to Marketo Re-Engagement Workflow Detects when a registered contact cancels their Aventri event registration or is marked as a no-show, then automatically triggers a tailored Marketo re-engagement campaign to keep them warm and invite them to future opportunities. Connectors used: Aventri, Marketo ### Aventri and Marketo Event ROI Attribution Sync Maps every Aventri event to a corresponding Marketo program and continuously syncs membership statuses, enabling full multi-touch revenue attribution reporting within Marketo to measure the pipeline impact of each event. Connectors used: Aventri, Marketo ## Challenges Tray.ai solves ### Bidirectional Data Mapping Between Disparate Field Schemas Aventri and Marketo use different data models and field naming conventions, which makes it tricky to reliably map event-specific fields like session tracks, badge types, and registration categories to the right Marketo lead attributes and custom fields without data loss or misalignment. **How Tray.ai helps:** Tray.ai's visual data mapper lets teams build precise, custom field mappings between Aventri and Marketo with transformation logic, conditional mapping rules, and default value handling — so every field lands in the right place without custom coding. ### Managing High-Volume Event Registration Spikes Large-scale events can generate thousands of registrations in a short window, creating processing bottlenecks if integrations aren't built to handle bulk operations. Slow syncs delay pre-event nurture emails and make for a poor attendee experience. **How Tray.ai helps:** Tray.ai's workflow engine handles high-throughput registration spikes with parallel processing, batch operations, and rate-limit-aware Marketo API calls — so all registrations are processed promptly even during peak demand. ### Keeping Lead Records Deduplicated Across Both Platforms When the same contact registers for multiple Aventri events or exists in both systems under slightly different email formats or names, duplicate lead records can pile up in Marketo, corrupting lead scoring models and causing redundant or conflicting nurture communications. **How Tray.ai helps:** Tray.ai workflows check for existing Marketo leads by email before creating new records, with configurable matching and merge rules to keep a clean, unified lead database even as event volume grows. ### Handling Marketo API Rate Limits During Post-Event Bulk Syncs Post-event attendance syncs often mean updating hundreds or thousands of Marketo records at once, which can quickly exhaust Marketo's API rate limits and cause workflow failures, incomplete data syncs, or lead scoring errors if not carefully managed. **How Tray.ai helps:** Tray.ai automatically manages Marketo API rate limits through intelligent request throttling, retry logic with exponential backoff, and bulk API usage where available — so post-event data syncs complete reliably without hitting API ceilings. ### Keeping Data Fresh for Time-Sensitive Event Campaigns Pre-event countdown emails, day-of logistics reminders, and post-event follow-ups are all time-sensitive. If Aventri data takes too long to reach Marketo, contacts can end up getting messages that are irrelevant or just plain wrong — and that's hard to walk back once sent. **How Tray.ai helps:** Tray.ai supports real-time webhook-based triggers from Aventri and near-instant processing, so Marketo lead records and program memberships update within seconds of a registration or attendance event — keeping time-sensitive campaign triggers accurate and on schedule. ## Learn more - Intelligent Integration: https://tray.ai/platform/intelligent-ipaas/ - Merlin Agent Builder: https://tray.ai/platform/merlin-agent-builder/ - Agent Gateway for MCP: https://tray.ai/platform/agent-gateway/ - Book a demo: https://tray.ai/contact/