Specific disclaimer for this service ----------------------------------------- Here is the list of VAT Number to use to receive each kind of answer : 100 = Valid request with Valid VAT Number 200 = Valid request with an Invalid VAT Number 201 = Error : INVALID_INPUT 202 = Error : INVALID_REQUESTER_INFO 300 = Error : SERVICE_UNAVAILABLE 301 = Error : MS_UNAVAILABLE 302 = Error : TIMEOUT 400 = Error : VAT_BLOCKED 401 = Error : IP_BLOCKED 500 = Error : GLOBAL_MAX_CONCURRENT_REQ 501 = Error : GLOBAL_MAX_CONCURRENT_REQ_TIME 600 = Error : MS_MAX_CONCURRENT_REQ 601 = Error : MS_MAX_CONCURRENT_REQ_TIME For all the other cases, The web service will responds with a "SERVICE_UNAVAILABLE" error. VALID INVALID NOT_PROCESSED