Documentation

Learn how to integrate with TapSign's real-time commerce data API.

Quick Start

Get your first transaction event in under 5 minutes.

curl -H "Authorization: Bearer YOUR_API_KEY" \
  https://api.tapsign.io/v1/events

Getting Started

Introduction

Overview of TapSign API

Authentication

API authentication guide

Quick Start

Get up and running in minutes

API Reference

Events API

Transaction and order events

Actors API

Customers, merchants, and payment methods

Webhooks

Real-time event notifications

Guides

Card Linking

Connect user payment methods

Transaction Matching

Match transactions across sources

Identity Resolution

Unify customer identities

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