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Fiserv IPG (Internet Payment Gateway) is a payment processing platform from Fiserv, a global financial services technology company. It provides card payment processing for businesses worldwide.

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Setup

Fiserv IPG provides self-service sign-up for a sandbox account. To sign up for an account, visit the Fiserv registration page.

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Connector configuration

After setting up your Fiserv IPG connector in the dashboard, configure how transactions are routed to it. Choose one of the following options:
  • Using Flow - Configure Fiserv IPG as the target connector in Flow to automatically route card transactions to this connector
  • Using the API - Explicitly set the payment_service_id parameter to the Fiserv IPG connector ID when creating transactions. This overrides any Flow routing rules.
The connector ID can be found in the dashboard under Connections -> Configured connections.

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Credentials

When setting up Fiserv IPG in the dashboard, configure the following credentials from the Fiserv portal.
  • API key - The API key from the Fiserv dashboard under API Keys.
  • Secret key - The secret key found under the API key in the Fiserv dashboard under API Keys.
  • Store ID - Your Fiserv store identifier.
Fiserv

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Capabilities

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Supported countries

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Supported currencies

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Limitations

  • Google Pay CVV - To accept Google Pay transactions, your Fiserv merchant account or store ID must have the CVV field set as non-mandatory.

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Integration

To accept card payments with Fiserv, use one of Gr4vy’s client-side integration methods to securely collect card details. Due to PCI compliance requirements, card data should never be sent directly to your servers. You can integrate using:
  • Embed - A pre-built, customizable payment form that handles the complete payment flow
  • Secure Fields - Embed card input fields for building custom payment forms while maintaining PCI compliance
  • Mobile SDKs - Native SDKs for iOS, Android, React Native, and other platforms
These methods handle card data collection and tokenization. Once the card details are collected and tokenized, create a transaction through the Gr4vy API, which routes the payment to your configured Fiserv connection based on your Flow rules or explicit payment_service_id parameter.