Crypto Discount Signature

Crypto Discount

This crypto discount generates a discount signature by the admin of the buy-now on-chain contract to apply the discount on the crypto payment.

We are using on-chain buy now payment, in the on-chain case also we applying the discount part in the on-chain payments flow. that's where we are generating the discount info hash signature generated from the on-chain contract admin. this signature will be applied to the payment section.

Sample query

query applyDiscountCode(
  $discountCode: String!
  $invoiceItemID: UUID1!
  $isCryptoDiscount: Boolean
  $buyerAddress: String
) {
  applyDiscountCode(
    discountCode: $discountCode
    invoiceItemID: $invoiceItemID
    isCryptoDiscount: $isCryptoDiscount
    buyerAddress: $buyerAddress
  ) {
    onchainDiscountInfo {
      discountPercentage
      expirationTime
      nonce
      signature
      signer
      buyerAddress
    }
  }
}

Sample variable

{
  "discountCode": "VVITA23",
  "invoiceItemID": "4c987863-b2dd-4f0c-84db-c9138a4ad89f",
  "isCryptoDiscount": true,
  "buyerAddress": "0xCB50f83Ec43901Fd05866a881514D2A4B62aA4ba"
}

Sample response

{
  "data": {
    "applyDiscountCode": {
      "onchainDiscountInfo": {
        "discountPercentage": 2000,
        "expirationTime": 1691229600,
        "nonce": "9c03379e-52f2-4477-b4d3-eaa8425c4fa1",
        "signature": "0x461b68361e042f10dee3d74119d1cd195796b36a551ad2da8266c3f1ba5a058e3a8a74cdd05a553e0f8aa379719a032d9d0757621d39eb3376aa66e6afca07d51c",
        "signer": "0xaDE04b0544e25A8C23f0a57aE0b61caC8B5bfd11",
        "buyerAddress": "0xCB50f83Ec43901Fd05866a881514D2A4B62aA4ba"
      }
    }
  }
}

Arguments

Name	Type	Description	Required
`discountCode`	String	Discount code.	Yes
`invoiceItemID`	UUID	Invoice item id.	Yes
`isCryptoDiscount`	Boolean	if need a buy now discount signature key need to pass this field to true.	Yes
`buyerAddress`	String	The token buyer address.	Yes

Fields

Name	Type	Description
`DiscountedInvoiceItem`	Object	Contains information about the discount `DiscountedInvoiceItem` such as signature, discount amount, total price with discount and etc.