# Klaviyo & ESP DM Webhook JSON Payload Generator > Build custom JSON webhook payloads to stream Instagram DM lead captures directly into Klaviyo, ConvertKit, and Mailchimp. - **Category / Silo**: social - **Free Access**: Yes (No credit card required) ## Tool Description Build custom JSON webhook payloads to stream Instagram DM lead captures directly into Klaviyo, ConvertKit, and Mailchimp. ## Key Steps & Implementation 1. **Input Profile & Campaign Parameters**: Enter your specific account metrics, Reel views, or target keywords into Klaviyo & ESP DM Webhook JSON Payload Generator. 2. **Analyze Real-Time Benchmarks**: Instantly view calculated metrics, algorithmic risk ratings, and revenue projections against 2026 creator averages. 3. **Export & Automate in Cacto**: Copy recommended trigger copy or connect Cacto's real-time Webhook engine for zero-friction automated lead delivery. ## Key Benefits - Instant 1-second list sync - Zero data entry errors - 100% Meta Graph API Safe & Approved - Eliminate 70% Link-in-Bio Traffic Leakage - Unlimited Contacts with Zero Monthly Penalties - Instant 1-Second Inbox Lead Delivery --- URL: https://cacto.cc/tools/social/klaviyo-dm-webhook-payload-builder-tool