Developers

Build on TrueTap

REST API, iOS SDK, and Android SDK for integrating TrueTap authentication into your existing platforms. Designed for straightforward integration with comprehensive documentation and dedicated developer support.

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SDKs & Libraries

Available for every platform

REST API

HTTPS/JSON API for verification, chip provisioning, and event retrieval. API key authentication. Available in sandbox and production environments.

JSON HTTPS API Keys Webhooks

iOS SDK

Native Swift SDK for iOS 13+. Handles NFC session management, chip communication, and cryptographic verification — surfacing clean Swift callbacks with structured result types.

Swift iOS 13+ Swift Package

Android SDK

Native Kotlin SDK for Android 4.4+. NFC dispatch system integration, background tag processing, and clean Kotlin coroutine-based async verification API.

Kotlin Android 4.4+ Maven

API Reference

Core endpoints

Base URL: https://api.truetap.io/v1

POST /verify Verify a chip tap event — submit chip response payload, receive authentication result

GET /chips/{chipId} Retrieve chip registration record and associated item metadata

POST /chips/provision Provision a new chip — register identity and associate with item record

GET /events List verification events — filterable by chip, date range, and result status

GET /events/{eventId} Retrieve a specific verification event with full audit data

POST /webhooks Register a webhook endpoint to receive real-time verification event callbacks

Example: Verification Response

            // POST /v1/verify — 200 OK
{
  "event_id":    "evt_9f2a3c8b1e4d7a0f",
  "chip_id":     "chip_2f8a1c3b7e9d4a0c",
  "result":      "authenticated",
  "verified_at": "2026-04-20T14:22:01.381Z",
  "item": {
    "id":       "item_a7c4f2e1b9d3c8a0",
    "type":     "luxury_product",
    "sku":      "WATCH-AU-2024-0192",
    "brand":    "[Brand Name]"
  },
  "metadata": {
    "first_seen":  "2025-11-03T09:14:22Z",
    "scan_count":  7,
    "tamper_flag": false
  }
}
          

Resources

Everything you need to integrate

Quick Start Guide

Get from zero to a verified tap event in under 30 minutes with our language-agnostic quick start documentation.

API Reference

Full OpenAPI 3.0 specification with request/response schemas, error codes, and authentication documentation.

SDK Documentation

Native SDK docs for iOS and Android — class references, integration guides, and sample projects.

Sandbox Environment

Full-fidelity sandbox with simulated chip responses for development and testing without live hardware.

Developer Access

Request your API credentials

Developer access requires an approved account. Contact us to request sandbox credentials and documentation access for your integration project.

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