GDPR Compliances

We use cookies to ensure you get the best experience on our website. By continuing to use our site, you accept our use of cookies, privacy policy and terms of service.

Newsletter image

Subscribe to our Newsletter

Join 10k+ people to get notified about new posts, news and updates.

Do not worry we don't spam!

Shopping cart

Your favorites

You have not yet added any recipe to your favorites list.

Browse recipes

Schedule your 15-minute demo now

We'll tailor your demo to your immediate needs and answer all your questions. Get ready to see how it works!

Accept instant crypto payments for NFT mints, drops, and secondary sales → Get Started

Documentation

Build with Sole Pay.

Use these integration notes to plan hosted checkout, card-to-crypto orders, webhooks, account activation, verification, and dashboard workflows.

Core integration areas

Sole Pay is designed as a single operating layer for fiat payments, crypto settlement, compliance status, and merchant operations.

Checkout

Hosted card checkout

Create an order, redirect users to the hosted payment page, and receive status updates through webhooks.

  • Fiat amount and currency
  • Receive asset and network
  • Success and failure redirects
Webhooks

Payment events

Listen for order creation, pending, success, failed, and settlement events. Store every payload for reconciliation and support.

  • Signature validation
  • Retry-safe processing
  • Event timeline per order
Identity

User activation and KYC

Email users must activate their account. Google users rely on verified Google email. KYC/KYB status controls account limits.

  • Email activation
  • Sumsub verification
  • Dashboard access

Recommended launch checklist

Before production, confirm the flow from checkout creation through webhook receipt and internal transaction visibility.

Sandbox validation

  • Create a sandbox order with a test wallet address.
  • Open the hosted payment page or iframe from checkout.sole-pay.com.
  • Confirm callback delivery and transaction visibility on your side.
  • Test failed, pending, and successful payment states.

Production readiness

  • Use production Alchemy Pay credentials.
  • Set final webhook and redirect URLs.
  • Confirm domain, branding, legal pages, privacy policy, and support paths.
  • Complete merchant onboarding, limits, and compliance review.