Incentive API reference →
Developers

Build on FYNXT Incentive.

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

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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 →