Build with Wunderkind

Developer Tools for Seamless Integration

Build with Wunderkind gives developers flexible, frictionless access to the core components that power Wunderkind’s decisioning platform— SDKs for data capture, APIs for extensibility, and Signals for activation in external platforms.

With Build, technical teams can integrate Wunderkind into their stack to collect data, route intelligence, and activate outcomes with full control.

Get Started in the Dev Portal

Powerful Data Control for Fast, Flexible Integration and Agentic Decisioning

Wunderkind’s SDKs, APIs, and Signals give developers precise control over how data is captured, interpreted, and activated across a brand’s owned environments.

SDKs power durable, event-level data capture across web and mobile. APIs enable flexible access to identity, personalization, and messaging logic. Signals extend Wunderkind intelligence into external platforms, so brands can activate wherever they choose, without routing sends through Wunderkind.

Wunderkind Signals

Trigger activation in external platforms using Wunderkind intelligence.

Wunderkind Signals allow developers to stream high-intent behavioral and identity signals from the Wunderkind platform into brands ESPs, CDPs, and SMS/MMS platforms so brands can activate Wunderkind intelligence wherever they choose to execute. Signals are ideal when brands want to execute in their existing tools while still leveraging Wunderkind’s decisioning and identity.

Event-Based Signal Streaming

Send structured behavioral and lifecycle signals to external platforms as events occur.

ESP & Platform Integration

Trigger flows and campaigns in tools like Klaviyo and Salesforce Marketing Cloud.

Channel-Agnostic Activation

Power email, SMS, push, or other channels without routing sends through Wunderkind.

Low-Lift Implementation

Enable Signals through existing integrations with minimal engineering effort.

Wunderkind SDKs

Capture high-quality behavioral data across web and mobile with minimal lift.

Wunderkind SDKs are lightweight libraries embedded directly into your website and mobile apps to serve as the foundational layer for structured, event-level behavioral data capture. This richer data powers stronger identity resolution, decisioning, and personalization across channels.

Behavior & Conversion Tracking

Seamlessly capture onsite and in-app activity to fuel attribution, personalization, and AI models.

Low-Code, Proven Deployment

Implement quickly via tag managers or native mobile frameworks with minimal engineering effort.

Stable, Controlled Integration

Maintain control over site and app changes without disrupting performance.

Custom Event Control

Define, manage, and map the events that matter most across web and mobile environments.

Wunderkind External APIs

Extend and control Wunderkind data and logic across your stack.

Wunderkind’s scalable APIs give developers precise control over how identity, personalization, and messaging data flows between systems. APIs are best suited for custom workflows, bespoke integrations, and direct control over execution logic across ESPs, CDPs, internal tools, and more.

Autonomous Marketing Platform

A Klaviyo Preferred Partner

Case Studies with Klaviyo Clients