Incentive API reference →
Developers

Build on FYNXT Incentive.

Everything you need to embed incentive widgets, integrate referral tracking, post conversion events and consume our attribution data — Web Component widgets, REST API, JavaScript SDK and Postback webhooks.

Start here

Embed widgets

Drop-in Web Components — rebate summaries, IB networks, leaderboards — for any framework.

Widgets overview →

Embedding & auth

Load the runtime, then choose Access Key Embed or Attribute Auth to render widgets.

Embedding guide →

Widget reference

Every fynxt-* element and the attributes it accepts.

Widget reference →

Referral overview

Concepts: links, clicks, events, attribution windows and partner IDs.

Read overview →

Postback introduction

How FYNXT fires server-to-server callbacks to your downstream systems.

Postback guide →

JavaScript SDK

fynxt.js — client-side click capture and conversion reporting.

SDK reference →

REST API

Create links, post events, manage postback endpoints over HTTPS.

API reference →