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Overview

In this section we give you a practical overview of SP Cuvex and how to get started with the integration.

What is SP Cuvex (platform overview)​

SP Cuvex is a Virtual POS that lets you receive payments in stablecoins while keeping control of your funds.
Our approach is that you keep custody of your assets: you don’t delegate funds to a third party and you operate with your own wallet infrastructure.
The platform includes APIs for collections, delivered in a SaaS model with enterprise SLA and continuous technical support.

Main components​

  • Stablecoin collections: create payments, receive funds in the designated wallet, and check their status at any time.
  • Real‑time webhooks: receive events such as PAYMENT_CREATED, PAYMENT_FINISHED, PAYMENT_LATE_FINISHED, PAYMENT_EXPIRED, and PAYMENT_FAILED to keep your back office synchronized.
  • Wallet linking: integrate your receiving addresses per network/token and validate their operation with our random micro‑payment during onboarding.

Environments​

  • Sandbox (Testing)

    • Base endpoint: 
      https://sp-dev.cuvex.io/ecommerce
    • If you need help integrating our services, contact us at sp@cuvex.io.

  • Production

    • Base endpoint: 
      https://sp.cuvex.io/ecommerce

End‑to‑end flow​

  1. Onboarding: provide your details; we perform the setup and deliver credentials.
  2. Certification: we send you a random micro‑payment and you confirm the exact amount.
  3. Create payment: call POST /v1/payments and display the address or contract where your customer will pay.
  4. Confirmation: listen to the webhook and/or query GET /v1/payments/{paymentId} to check status.
  5. Post‑payment: record the sale, issue the invoice, and if applicable, manage fiat settlements from your own wallet under your custody.
  6. Refunds: refunds are entirely in your hands. SP Cuvex is a non‑custodial service, so any refund management must be performed exclusively by you.

Networks and stablecoins​

We work with leading stablecoins (e.g., USDT/USDC) and widely adopted networks. The set of enabled networks/tokens is agreed with you during onboarding, depending on your use case and compliance requirements.

Security and compliance​

  • Custody in your hands: you control funds at all times.
  • Infrastructure and support: SaaS model with SLA, 24/7 support (with response time levels based on your contracted tier), and controlled deployments.
  • Communication security: all communications use HTTPS with TLS 1.3 only, via an SSL certificate with RSA 2048‑bit algorithm.
  • CORS: designed exclusively for server‑to‑server communications, CORS restrictions do not apply.

Quick resources​