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Stablecoins

Supported blockchain networks and settlement details for USDT and USDC

Details

Assets: USDT / USDC  •   Networks: TRC20, ERC20, Polygon, Solana

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Supported Payment Methods & Payload Requirements

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Payment Flow: How It Works

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Payouts & Collections

  1. Activation: Contact support@niobi.co to enable stablecoin settlement and configure your designated deposit and payout blockchain addresses.
  2. Execution: Initiate requests specifying the on-chain destination wallet address and chosen network.
  3. Confirmation: Once required network confirmations are reached on-chain, Niobi delivers an asynchronous webhook callback (payment_step: 2, status: "success").

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Try it

Try it: POST /api/v4/niobi-unified-collections

Collections API reference for digital currency.

Try it: POST /api/v4/niobi-unified-payments

Payments API reference for digital currency payouts.

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Transaction Limits

For the full list of minimum and maximum transaction limits for Stablecoins (USDT/USDC) collections and payouts, please see the Transaction Limits for Stablecoins section on the Transaction Limits page.