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409 Conflict403 Forbidden500 Internal Server Error400 Bad Request404 Not Found429 Too Many Requests503 Service Unavailable401 Unauthorized502 Bad Gateway422 Unprocessable EntityCATALOGSET_NOT_FOUNDCATALOGSET_REQUIREDCLIENT_CONTEXT_REQUIREDCLIENT_IP_INVALIDCLIENT_USER_AGENT_INVALIDITEM_UNAVAILABLEMODIFIER_REQUIREDORDER_TOTAL_DIFFERENTPRECISION_EXCEEDEDCARD_EXPIREDCARD_LOST_OR_STOLENINCORRECT_CVCINSUFFICIENT_FUNDSPAYMENT_DECLINEDPAYMENT_FAILEDPAYMENT_TOKEN_INVALIDPROCESSING_ERRORSESSION_USER_REQUIREDSTORE_CLOSEDSTORE_NOT_FOUND
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Errors

FORBIDDEN — 403 Forbidden

403 Forbidden

The request was authenticated but the API key does not have permission to perform this action.

Category

authorization

Retryable?

No. Contact your account owner to request the necessary permissions.

Common Causes

  • API key scoped to sandbox attempting a production-only operation
  • Partner organization not enrolled in the feature being accessed
  • Attempting to access another partner's resources

Error Codes

Each code below is an anchor. The type URI on a problem-detail response points straight at it, so dereferencing type lands on the exact code rather than the top of this page.

PAYMENT_TYPE_NOT_ALLOWED

The requested payment type is not available to your credential audience.

What to do: Use a payment type your account is provisioned for.

ALREADY_AUTHENTICATED

The action is only valid for an anonymous session, and this session is already identified.

What to do: Use the existing identified session rather than re-authenticating it.

Example

Code
{ "type": "https://developer.gett-tech.com/errors/FORBIDDEN", "title": "Forbidden", "status": 403, "detail": "Your API key does not have permission to perform this action.", "instance": "/v1/marketfront/orders/place", "requestId": "req_abc123", "timestamp": "2026-03-11T14:30:00.000Z", "errorCode": "FORBIDDEN", "errorCategory": "authorization", "retryable": false }
409 Conflict500 Internal Server Error
On this page
  • Category
  • Retryable?
  • Common Causes
  • Error Codes
    • PAYMENT_TYPE_NOT_ALLOWED
    • ALREADY_AUTHENTICATED
  • Example
JSON