GerenciatNet - Erro interval

Transações registradas por esta fatura - API WHMCS.

Nenhuma transação registrada.
$invoice_sub_total: 25000
Consulta detalhes da fatura - WHMCS API.

Array
(
    [result] => success
    [invoiceid] => 30032505
    [invoicenum] =>
    [userid] => 817
    [date] => 2018-09-25
    [duedate] => 2018-09-28
    [datepaid] => 0000-00-00 00:00:00
    [lastcaptureattempt] => 0000-00-00 00:00:00
    [subtotal] => 250.00
    [credit] => 0.00
    [tax] => 0.00
    [tax2] => 0.00
    [total] => 250.00
    [balance] => 250.00
    [taxrate] => 0.00
    [taxrate2] => 0.00
    [status] => Unpaid
    [paymentmethod] => gofasgerencianetcartao
    [notes] =>
    [ccgateway] =>
    [items] => Array
        (
            [item] => Array
                (
                    [0] => Array
                        (
                            [id] => 61993
                            [type] => Hosting
                            [relid] => 5474
                            [description] => $ Banco do Brasil Integrado - Boleto e Débito Online - chadelingeriebh.com.br
                            [amount] => 250.00
                            [taxed] => 0
                        )

                )

        )

    [transactions] =>
)

ID do serviço relacionado à fatura: 5474
Informações do cliente enviadas à GN API - WHMCS API

Itens calculáveis da Fatura

Array
(
    [0] => Array
        (
            [id] => 61993
            [type] => Hosting
            [relid] => 5474
            [description] => $ Banco do Brasil Integrado - Boleto e Débito Online - chadelingeriebh.com.br
            [amount] => 250.00
            [taxed] => 0
        )

)

Array
(
    [0] => Array
        (
            [name] => $ Banco do Brasil Integrado - Boleto e Débito Online - chadelingeriebh.com.br
            [amount] => 1
            [value] => 25000
        )

)
$discount:
1
Ciclo de Pagamento do produto associado a fatura - WHMCS API.

One Time
Interval: 0 meses
package id: 345
 $package_amount: 250.00
$invoice_amount: 25000
$recurring_discount:

$plan_name: $ Banco do Brasil Integrado - Boleto e Débito Online

$ProductInfo:
stdClass Object
(
    [id] => 5474
    [userid] => 817
    [orderid] => 4516
    [packageid] => 345
    [server] => 0
    [regdate] => 2018-09-25
    [domain] => chadelingeriebh.com.br
    [paymentmethod] => gofasgerencianetcartao
    [firstpaymentamount] => 250.00
    [amount] => 250.00
    [billingcycle] => One Time
    [nextduedate] => 2018-09-25
    [nextinvoicedate] => 0000-00-00
    [termination_date] => 0000-00-00
    [completed_date] => 0000-00-00
    [domainstatus] => Pending
    [username] => bdgerhrk
    [password] => vw3rFOkZVzT9xkFnYL+Mvgqk+tX628QbusSGN7wnTYxuSQ==
    [notes] =>
    [subscriptionid] =>
    [promoid] => 0
    [suspendreason] =>
    [overideautosuspend] => 0
    [overidesuspenduntil] => 0000-00-00
    [dedicatedip] =>
    [assignedips] =>
    [ns1] =>
    [ns2] =>
    [diskusage] => 0
    [disklimit] => 0
    [bwusage] => 0
    [bwlimit] => 0
    [lastupdate] => 0000-00-00 00:00:00
    [created_at] => 0000-00-00 00:00:00
    [updated_at] => 2018-09-25 14:05:46
)

getproducts:
Erro 2 ao criar um novo plano - GN API.

O valor 0 é menor que o mínimo 1.: /interval