DataFlex Stripe: Update a Coupon

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Updates the metadata of a coupon. Other coupon details (currency, duration, amount_off) are, by design, not editable.

Documentation: https://stripe.com/docs/api/curl#update_coupon

CURL Command

curl https://api.stripe.com/v1/coupons/25OFF \
   -u STRIPE_SECRET_KEY: \
   -d metadata[order_id]=6735 \
   -X POST

DataFlex Example

Use ChilkatAx-9.5.0-win32.pkg

Procedure Test
    Handle hoRest
    Boolean iSuccess
    Boolean iBTls
    Integer iPort
    Boolean iBAutoReconnect
    String sStrResponseBody
    Handle hoJsonResponse
    String sId
    String sObject
    Boolean iAmount_off
    Integer iCreated
    Boolean iCurrency
    String sDuration
    Integer iDuration_in_months
    Boolean iLivemode
    Boolean iMax_redemptions
    String sMetadataOrder_id
    Integer iPercent_off
    Boolean iRedeem_by
    Integer iTimes_redeemed
    Boolean iValid
    String sTemp1
    Integer iTemp1
    Boolean bTemp1

    Get Create (RefClass(cComChilkatRest)) To hoRest
    If (Not(IsComObjectCreated(hoRest))) Begin
        Send CreateComObject of hoRest
    End

    //  URL: https://api.stripe.com/v1/coupons/25OFF
    Move True To iBTls
    Move 443 To iPort
    Move True To iBAutoReconnect
    Get ComConnect Of hoRest "api.stripe.com" iPort iBTls iBAutoReconnect To iSuccess
    If (iSuccess <> True) Begin
        Get ComConnectFailReason Of hoRest To iTemp1
        Showln "ConnectFailReason: " iTemp1
        Get ComLastErrorText Of hoRest To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    Get ComSetAuthBasic Of hoRest "STRIPE_SECRET_KEY" "" To iSuccess

    Get ComAddQueryParam Of hoRest "metadata[order_id]" "6735" To iSuccess

    Get ComFullRequestFormUrlEncoded Of hoRest "POST" "/v1/coupons/25OFF" To sStrResponseBody
    Get ComLastMethodSuccess Of hoRest To bTemp1
    If (bTemp1 <> True) Begin
        Get ComLastErrorText Of hoRest To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    Get Create (RefClass(cComChilkatJsonObject)) To hoJsonResponse
    If (Not(IsComObjectCreated(hoJsonResponse))) Begin
        Send CreateComObject of hoJsonResponse
    End
    Get ComLoad Of hoJsonResponse sStrResponseBody To iSuccess

    Get ComStringOf Of hoJsonResponse "id" To sId
    Get ComStringOf Of hoJsonResponse "object" To sObject
    Get ComIsNullOf Of hoJsonResponse "amount_off" To iAmount_off
    Get ComIntOf Of hoJsonResponse "created" To iCreated
    Get ComIsNullOf Of hoJsonResponse "currency" To iCurrency
    Get ComStringOf Of hoJsonResponse "duration" To sDuration
    Get ComIntOf Of hoJsonResponse "duration_in_months" To iDuration_in_months
    Get ComBoolOf Of hoJsonResponse "livemode" To iLivemode
    Get ComIsNullOf Of hoJsonResponse "max_redemptions" To iMax_redemptions
    Get ComStringOf Of hoJsonResponse "metadata.order_id" To sMetadataOrder_id
    Get ComIntOf Of hoJsonResponse "percent_off" To iPercent_off
    Get ComIsNullOf Of hoJsonResponse "redeem_by" To iRedeem_by
    Get ComIntOf Of hoJsonResponse "times_redeemed" To iTimes_redeemed
    Get ComBoolOf Of hoJsonResponse "valid" To iValid


End_Procedure

Sample JSON Response Body

{
  "id": "25OFF",
  "object": "coupon",
  "amount_off": null,
  "created": 1516662783,
  "currency": null,
  "duration": "repeating",
  "duration_in_months": 3,
  "livemode": false,
  "max_redemptions": null,
  "metadata": {
    "order_id": "6735"
  },
  "percent_off": 25,
  "redeem_by": null,
  "times_redeemed": 0,
  "valid": true
}