RexPay (Global Accelerex) API vs Unlimit (formerly CardPay) API Comparison: Discover the best for Payment Gateways & Processors in Nigeria

RexPay (Global Accelerex) API is best for: Nigerian businesses and developers needing a CBN-certified PSSP and PTSP payment gateway with card, internet banking transfer, and USSD backed by Global Accelerex, one of Nigeria's established e-payment infrastructure companies.. Meanwhile, Unlimit (formerly CardPay) API is best for: Nigerian and African businesses with international customer bases, global e-commerce merchants, gaming companies, travel platforms, and subscription services needing to accept 1,000+ payment methods across 150+ currencies with explicit support for Nigeria, Kenya, and Tanzania in Africa.. Your choice should align with whether your team prioritizes RexPay (Global Accelerex) API's developer ecosystem or Unlimit (formerly CardPay) API's specific capability set.

RexPay (Global Accelerex) API provides a dedicated sandbox testing environment and has webhook status unverified. Unlimit (formerly CardPay) API offers sandbox testing and supports real-time webhooks.

RexPay (Global Accelerex) API pricing: Starting from $0/month. Transaction-based percentage fee. Exact rates available on request. No mandatory monthly platform fee.. Unlimit (formerly CardPay) API pricing: Custom enterprise pricing not publicly listed. Based on volume, payment methods, and regions. Contact Unlimit sales for a merchant pricing quote. No publicly listed free tier.. Both platforms offer tailored pricing structures for Nigerian transactions.

RexPay (Global Accelerex) API uses API Key (from RexPay merchant dashboard) authentication with Not publicly specified. Unlimit (formerly CardPay) API uses Terminal credentials (Terminal Code + Password) + SHA-512 signature server-to-server authentication for API gateway mode; OAuth 2.0 for some endpoints authentication with Not publicly documented enterprise SLA-based.