Generates a CCAvenue UPI payment link for an order, optionally pre-filled with the customer's billing details.

Before you call

• configurationName must be a UPI payment configuration with CCAvenue credentials attached.
• items is required, with at least one item. Each item has a name (up to 60 characters), a positive amount and an integer quantity (1 or more).
• saleAmount, tax, shipping and discount are optional.
• referenceId is optional (up to 35 characters). If you leave it out, one is generated for you.
• billing is optional. Use it to pre-fill name, email, phone and address on the payment page.

How it works

• The amount charged is the sum of each item's price × quantity (using saleAmount when set), plus tax and shipping, minus discount.
• Returns paymentLink and referenceId. No payment record is created yet.
• Send both values, with the same items, in Send Whatsapp Order (Payment) Message so the payment can be tracked.
• Fails with 400 if the configuration is not a UPI configuration or is missing CCAvenue credentials.

Rate limit

• 60 requests per minute.