Aress

API Documentation

Everything you need to integrate with Aress and offer a white-label credit card experience.

Get Started API Reference

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Understand how the Aress API works, end to end.

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API Reference

Complete reference for every endpoint, object, and parameter.

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Explore by area

Jump into the part of the platform you're working with.

Application

Validate invitation codes, fetch offers, and submit applications.

Account Setup

Verify identity, set a password, and onboard new cardholders.

Card Management

Payments, transactions, statements, card controls, and more.

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The Aress API Lifecycle

A high-level overview of the Aress API lifecycle — from application through to full card management. Start here to understand how the pieces fit together.

Read the overview