Integrate Signifyd fraud and risk management with Juspay Hyperswitch to automate fraud decisions and protect against chargeback liability.
Signifyd connects to Hyperswitch as a FraudAndRiskManagementProvider. It provides AI-driven commerce protection with guaranteed fraud liability coverage — Signifyd takes on chargeback liability for orders it approves. Signifyd is not a payment processor; it evaluates orders independently of payment authorization.
Signifyd uses HeaderKey authentication — a single API key sent as a Bearer token on every request.
API Key
Bearer token issued by Signifyd. Found in your Signifyd merchant portal under API settings.
Signifyd participates in the following Hyperswitch FRM flows:
Sale
Pre-authorization fraud check on the payment attempt
Checkout
Fraud evaluation at checkout, before payment is submitted
Transaction
Post-authorization evaluation of a completed transaction
Fulfillment
Signal to Signifyd that an order has been fulfilled (triggers liability shift)
RecordReturn
Notify Signifyd of a return or refund on a previously approved order
Signifyd sends decision updates via webhook. Hyperswitch handles HMAC-SHA256 signature verification using the API key.
Decision not returned Symptom: FRM evaluation times out or returns no decision. Fix: Check Signifyd's merchant portal for order status. Ensure the order details (email, address, line items) are complete — incomplete orders are often held or declined by Signifyd.
Liability shift not applied Symptom: Signifyd approves the order but chargeback liability is not shifted. Fix: Verify the Fulfillment flow is being called after shipment. Liability shift typically requires a fulfillment signal.
A registered Signifyd merchant account. Contact signifyd.com for onboarding.
A registered Hyperswitch account, accessible from the Hyperswitch control center.
API Key from the Signifyd merchant portal.
Steps to activate a connector on the Hyperswitch control center
Connector implementation: crates/hyperswitch_connectors/src/connectors/signifyd.rs.
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