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Getting Started with Integrating UD

Unstoppable Domains Partner API is a versatile feature with several integration pathways available for developers. This page reviews the integration guides and overall features for each installation option.


Partner API Integrations will only work on Polygon L2 network. See the Polygon Developer Integration Guide to get started.

Step 1: Register As a Partner

Before beginning the integration process for Unstoppable's Partner API, you must register as a partner and obtain partner credentials. Please see the Register as a Partner Guide for more details.

Step 2: Locate Your Reseller ID

To integrate free or paid domain minting (via Stripe, Coinbase, Redirect URL, etc.) for your customers, you must know your resellerID. This information can be found in your UD Partner Dashboard.

Location of ResellerID in UD Partner Dashboard

Location of ResellerID in UD Partner Dashboard

Step 3: Choose Your Integration Path

There are several ways to integrate with Unstoppable's Partner API, detailed in the chart below. Partners are encouraged to integrate more than one pathway.

Pathway Short Description Integration Guides
Free domains mint free domains for customers following pre-determined "allowed free TLDs" and "allowed free tiers" Free Domain Minting Guide
Paid domains: Stripe configure Stripe account to process paid domains via credit card, PayPal, and ApplePay Stripe Payments Guide
Paid domains: Coinbase configure Coinbase to process paid domains via Bitcoin, Litecoin, and other cryptocurrencies Coinbase Payments Guide
Paid domains: Redirect URL generate a URL to redirect payments to Unstoppable Domains to be processed, does not require native paid domain flow Redirect URL Payments Guide

Unstoppable Domains provides a sandbox environment for partners to test their integrations.


The following considerations apply to purchasing domains:

  • The domain must contain only alphabets ( A-Z ), numbers ( 0-9 ), and hyphens ( - )
  • The domain name cannot start with a hyphen
  • The domain length must not exceed 253 characters

Asking For Help

Having troubles using our services? We’re here to help. Join our Discord Community for real-time support from UD and the community if you need assistance integrating your app.

Help Us Improve

We’d be eternally grateful if you could answer a few quick questions about your experience that would help us improve our Partner API.