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HeyQO LLC - Mastercard API for Fintech — Virtual Card Issuing Top

Mastercard · Fintech

Mastercard API for Fintech — Virtual Card Issuing

Fintech product and engineering teams use HeyQo to add Mastercard virtual cards without building issuer integrations in-house.

Whether you are a Series A wallet or a vertical SaaS adding spend, a Mastercard API for fintech should be REST-first, webhook-driven, and partnership-accessible. That is the HeyQo model.

What HeyQo provides

  • Mastercard virtual card creation
  • Shared KYC model with Visa
  • Transaction webhooks
  • Tarification transparente au volume

Ready to integrate?

Get sandbox API keys from the HeyQo merchant portal and start building with our REST API.

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