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Send stablecoins

Send USDC on Solana, Ethereum, Base, Avalanche, or Tempo, and EURC on Solana.

Written by Noah

Altitude's Pay feature sends stablecoin payments to external wallets on Solana, Ethereum, Base, Avalanche, or Tempo. All transfers are free.

Note: Ethereum, Base, Avalanche, and Tempo payments become available after your business is verified and approved on Altitude. Solana payments work as soon as your workspace is set up.

To send to US bank accounts, see Send a US domestic payment. To send to European bank accounts, see Send a SEPA payment. To send internationally via SWIFT, see Send an international payment. To send to multiple recipients at once, see Batch payments.


Sending a stablecoin payment

To send a stablecoin payment:

  1. From the action bar at the bottom of your dashboard, select Pay.

  2. Choose the recipient from your recipient book, or add a New recipient. For stablecoin payments, recipient accounts are wallets on Solana, Ethereum, Base, Avalanche, or Tempo.

  3. Select the recipient account. The payment method, network, and timing are set by that account: Solana is instant; Ethereum, Base, Avalanche, and Tempo take up to 15 minutes.

  4. Select the account to send the payment from, and enter the amount.

  5. Add payment details. Invoice number, due date, internal note, and attachments are all optional. Attachments accept PDF, PNG, or JPEG, up to 10 MB each.

  6. Review the payment, then click Send.

  7. The payment appears in your Inbox for approval and execution.

Note: Wallet addresses are network-specific. A Solana address won't work on Ethereum, Base, Avalanche, or Tempo, and vice versa. Confirm the network on the recipient account matches the address before sending. Crypto transfers cannot be reversed once executed.


Batch payments

Altitude supports batch stablecoin payments, allowing you to send to up to 100 recipients in a single transaction. From the Send crypto flow, select a recipient or upload a CSV file with recipient names and amounts. See Batch payments for details.


Processing times

Processing time depends on the recipient's network:

  • Solana: instant.

  • Ethereum, Base, Avalanche, Tempo: up to 15 minutes.


Fees

Stablecoin transfers on Altitude are free. There are no transfer fees or network fees.


Payment confirmations

Download a PDF confirmation for any completed stablecoin payment. Share with recipients or other parties as proof of payment.

  1. Navigate to Inflows & Outflows.

  2. Select a completed stablecoin payment.

  3. Click Download Confirmation.

The PDF includes:

  • Sender and beneficiary details

  • Amount and fee

  • Payment method

  • Transaction hash and network

  • Status and timestamps

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