Rechnungseinstellungen ändern
PUT/customers/ {customerNumber}/ billingsettings/ 
v1
PUT
updateCustomerBillingSettings
Request
Responses
Usage examples
- cURL
 
$ curl \
    --fail \
    --location \
    -X PUT \
    -d '{"vatID":"string","postalInvoices":true}' \
    -H "Authorization: Bearer $MITTWALD_API_TOKEN" \
    -H 'Content-Type: application/json' \
    https://api.mittwald.de/v1/customers/123/billingsettings