Skip to main content

OnRamp & PSP Options

CRYMBO Connect supports integration with multiple Payment Service Providers (PSPs) to allow users to purchase crypto using fiat methods such as credit card, SEPA/wire transfers, or instant bank transfer.

These providers are embedded within the OnRamp flow and can be selected dynamically by users during the checkout process.

Supported Providers​

The following PSPs are currently integrated into the OnRamp module:

  • Zen
  • Luxon
  • Premier Pay
  • SolidPayment
  • WinWay
  • Connecx
  • Swapin
  • GatePay

Each provider supports different fiat methods, settlement options, and regions.

OnRamp User Flow​

  1. User navigates to the OnRamp page inside the platform.
  2. Chooses a provider from the list of PSPs.
  3. Selects the amount and cryptocurrency (e.g., BTC, ETH, USDT).
  4. Redirected to the PSP-hosted checkout page.
  5. Completes fiat payment (e.g., credit card, bank transfer).
  6. PSP confirms receipt and settles the crypto to the system’s wallet.
  7. The user is redirected to CRYMBO for document signature and post-payment processing.

Document Signature​

After payment, users are required to:

  • Confirm that the purchased crypto should be sent to their selected wallet.
  • Sign a legally binding document acknowledging transfer details.
  • Ensure regulatory compliance and reduce transaction disputes.

Pending Approval​

Once signed, the transaction is marked as Pending Approval and must be reviewed by an admin.

Upon approval:

  • Admin transfers the crypto from the system’s wallet to the user’s selected wallet.
  • Gas fees are deducted from the system’s Gas Fee Wallet.

This architecture allows CRYMBO to serve as a compliant bridge between fiat PSPs and crypto asset delivery, with full user consent, KYC integration, and audit traceability.