guide

Gemini

Location: Settings → Integrations → Gemini

Updated: 3/9/2026

Location: Settings → Integrations → Gemini

Advanced features powered by the Gemini cryptocurrency exchange, including address generation, instant conversion, and transfers.

Setup

  1. Create a Gemini account.
  2. Generate API credentials in Gemini → Settings → API.
  3. Enter the credentials in QuantaPay settings.

Fields

FieldDescriptionDefault
Account API KeyYour Gemini API key.
Account API SecretYour Gemini API secret.
Address GenerationAutomatically generate unique deposit addresses for each transaction.Off
Transfer to AddressAutomatically transfer received funds to your external wallet.Off
Instant ConversionAutomatically convert received crypto to a fiat currency.Off
Conversion CurrencyTarget currency for instant conversion: USD, EUR, GBP, AUD, SGD, HKD, or GUSD.
Sandbox AccountUse Gemini Sandbox for testing.Off

Features

Address Generation

When enabled, QuantaPay requests a unique deposit address from Gemini for each transaction. This eliminates the need to manually enter wallet addresses and prevents address reuse.

Transfer to Address

After a payment is confirmed, automatically transfer the received cryptocurrency from Gemini to your external wallet address.

Instant Conversion

Automatically convert received cryptocurrency to your preferred fiat currency on Gemini. Useful for merchants who want to avoid crypto price volatility.

Sandbox Mode

Use the Gemini Sandbox environment for testing without real funds. Create a sandbox account at exchange.sandbox.gemini.com.