Use these codes to determine next steps in your payment flow.

000 means success. All other codes indicate a validation, configuration, or processing error.

Field	Description
`Result`	Numeric response code indicating the outcome
`ResultExplanation`	Text explanation of the result
`TransToken`	Returned when a token is successfully created
`TransRef`	DPO transaction reference (if created)
`notes`	Additional notes (if provided)
`AllocationID`	Returned for xPay allocation payments
`AllocationCode`	Receiver merchant code (xPay allocation)

Code	Meaning	Action for Developer
000	Transaction created	Proceed → redirect shopper or process next step
801	Missing Company Token	Ensure `CompanyToken` is included
802	Invalid Company Token	Verify token value / environment
803	Missing or invalid `Request` type	Set `<Request>createToken</Request>` (or correct operation)
804	XML formatting error	Ensure valid XML structure & field case
901	Field exceeds max length	Trim values (names, refs, descriptions)
902	Missing mandatory fields	Check payment + customer fields
904	Unsupported currency	Use valid currency for merchant account
905	Transaction exceeds limit	Use smaller amount or contact support
906	Monthly merchant limit exceeded	Contact DPO Support
922	Invalid provider reference	Verify payment provider configuration
923	Allocation > PaymentAmount	Check allocation data (xPay only)
930	Invalid block payment code	Review merchant configuration
940	`CompanyRef` already paid	Treat as duplicate order or display existing status
950	Required tag missing	Check body tags match docs exactly
960	Tag sent multiple times	Remove duplicate XML fields

Topic	Link
Create Token	`/developers/create-token`
Callback Processing	`/developers/payment-callbacks`
Status Lookup	`/developers/verify-token`
Refund / Void	`/developers/refund-void`

Most merchants pair this table with polling for final status:

<API3G>
  <CompanyToken>{{CompanyToken}}</CompanyToken>
  <Request>verifyToken</Request>
  <TransToken>{{TransToken}}</TransToken>
</API3G>

If you hit an unclear gateway response, contact DPO Support and include: