Developers

Skip to content

Payment Gateway

Web SDK

Overview Getting Started Environments

Payment Methods

Card Payments QR Payments Apple Pay Google Pay

Payment Flows

Overview Confirm Payment Token-Based Flow Save a Card 3DS Authentication SDK Reference Type Definitions Error Handling Error Codes Integration Examples Go-Live Checklist

Mobile SDK

3DS Authentication

Terminal

Integration

Server-side Connected account Reference

API

Authentication

Onboarding Introduction Generate Key Pairs Make Your First Request JSON Web Signature (JWS)

Guides

One Time Payment Save Card & Recurring Recurring & Unscheduled MIT Manual Capture Increment an Authorization Napas QR Payment Apple Pay Apple Pay (Merchant Decrypt)Controlling 3DS Finalize Payments Server-Side

Webhooks

Introduction Webhook Signatures Events

Reference & Tools

API Reference JWS API Client JWS Signing

Digital Identity

eID

Mobile SDK

Overview Android Integration Android UI Customization iOS Integration Flutter Integration JavaScript Bridge

Transaction

Create Transaction Get Transaction Verify Transaction Authentication Key

Chip Reading

Read NFC Verify NFC Get NFC

Reference

NID Field Definitions Error Codes

Tools

API Reference HMAC Signing HMAC API Client

eKYC

Overview Getting Started Choosing an Integration Method

Guides

Onboard a New Customer Read an ID Card Only Testing

Mobile SDK

Overview Android Integration Android Reference iOS Integration iOS Reference Flutter Integration Flutter Reference

Web SDK

Overview Integration Reference Architecture

Transaction

Create Transaction Get Transaction Verify Transaction Authentication Key

Images

Upload Image Download Image

ID Card Verification

Detect ID Cards Verify ID Card Sanity Read ID Card Info Parse QR Info Detect ID Card Tampering

Face Verification

Detect Faces Verify Face Sanity Verify Face Liveness Compare Faces

Face Collection

Index Faces Search Faces Delete Faces

Reference

Usage Recommendations Verdict Definitions Error Codes

Tools

API Reference HMAC Signing HMAC API Client

SmartOTP

Mobile SDK

Overview Android Integration iOS Integration

Device Lifecycle

Register Soft OTP Activate Soft OTP Get Soft OTP Status Retire Soft OTP

Transaction

Create Transaction Get Transaction Get Latest Transaction

OTP

Sync Time Validate OTP

Reference

Testing Error Codes

Tools

API Reference API Client

FaceAuthen

Overview Request Signing

Mobile SDK

Overview Android Integration iOS Integration Flutter Integration

Web SDK

Overview Integration

Transaction

Create Transaction Get Transaction Verify Transaction Authentication Key

Face Profile

Register Faces Verify Face Authen Get Face Authen Update Face Authen Delete Face Authen Unlock Profile

Device Key

Init Signing Credential Confirm Signing Credential Get Active Signing Credential Revoke Signing Credential

Images

Upload Image Usage Recommendations

Reference

Tools

API Reference HMAC Signing HMAC API Client

ACS

Overview Getting Started Authentication Flows

Endpoints You Implement

Introduction Step-up Initiate Action Validate OOB Callback Security Testing

Main Navigation

Web SDK

Getting Started

Type Definitions

Integration Examples

Go-Live Checklist

Mobile SDK

Terminal

API

eID

eKYC

Getting Started

Choosing an Integration Method

SmartOTP

FaceAuthen

Request Signing

ACS

Getting Started

Authentication Flows

English

English

Appearance

Sidebar Navigation

Digital Identity

eIDChip reading
eKYCOnboarding
SmartOTPSoft-token OTP
FaceAuthenFace verification
ACS3DS for issuers

Overview

Mobile SDK

Overview

Android

Integration

iOS

Integration

API

Device Lifecycle

Register Soft OTP

Activate Soft OTP

Get Soft OTP Status

Retire Soft OTP

Transaction

Create Transaction

Get Transaction

Get Latest Transaction

OTP

Sync Time

Validate OTP

Reference

Testing

Error Codes

Tools

API Reference

API Client

Loading…

📄

Loading OpenAPI spec…

Developers

© 2026 Cake Digital Bank