ErrorsAll codes
PAYMENT_RETURN_URL_INVALID
return_url must be an absolute https:// URL with a host (for example https://your-portal.com/return)
Category: Payment integrations
Example response
When this error occurs, the API returns a JSON response with the following shape:
{
"type": "https://docs.beel.es/errors/PAYMENT_RETURN_URL_INVALID",
"title": "PAYMENT_RETURN_URL_INVALID",
"detail": "return_url must be an absolute https:// URL with a host (for example https://your-portal.com/return)",
"instance": "/v1/<resource>",
"errors": [],
"success": false,
"error": {
"code": "PAYMENT_RETURN_URL_INVALID",
"message": "return_url must be an absolute https:// URL with a host (for example https://your-portal.com/return)",
"details": {}
},
"meta": {
"timestamp": "2026-05-21T10:00:00Z",
"request_id": "4bf92f3577b34da6a3ce929d0e0e4736"
}
}The type URI is stable and always resolves to this page.
Message
return_url must be an absolute https:// URL with a host (for example https://your-portal.com/return)
El return_url debe ser una URL absoluta que empiece por https:// y tenga dominio (por ejemplo https://tu-portal.com/vuelta)
El return_url ha de ser una URL absoluta que comenci per https:// i tingui domini (per exemple https://el-teu-portal.com/tornada)
Send the request with Accept-Language: <es|en|ca> to receive the message in your preferred language.
Other errors in this category
COMPANY_NOT_ACTIVATED_IN_ENVIRONMENT
This company is not activated in {0} mode. Activate it in that mode before connecting the payment provider: activation is what creates the invoice series and tax configuration that charges need
CONNECTION_NOT_FOUND
Payment connection not found
EVENT_INVALID_STATUS_FOR_DRAFT
Cannot generate a draft from an event in status {0}
EVENT_INVALID_STATUS_FOR_RETRY
Event cannot be retried in its current status
EVENT_MAX_RETRIES_EXCEEDED
Maximum retry limit of {0} reached for this event