GET api/v2/customers/byclientcustomernumber/{id}


Retrieve a single customer by ClientCustomerNumber (for example Kayak's customer number or another crm's identity number depending on which CRM system F8 is integrated against)

http status code 200 (Ok) Indicates the response body contains a customer object.
If customer not found, http status code 404 (NotFound) is returned.
if a server error occurs, http status code 500 (InternalServerError) is returned. the response body contains more details.

Request Information

URI Parameters

NameDescriptionTypeAdditional information
id

F8 application customer id

 string

Required

Body Parameters

None.

Response Information

Resource Description

CustomerV2
NameDescriptionTypeAdditional information
Id

globally unique identifier

None.
ClientCustomerNumber

string

None.
IsCompany

boolean

None.
CompanyName

string

None.
Firstname

string

None.
Lastname

string

None.
SSN

string

None.
Phone

string

None.
Mobile

string

None.
Email

string

None.
StreetName

string

None.
StreetNumber

string

None.
ApartmentNumber

string

None.
Zipcode

string

None.
City

string

None.
COAddress

string

None.
Language

string

None.
InvoiceFirstName

string

None.
InvoiceLastName

string

None.
InvoiceStreetName

string

None.
InvoiceStreetNumber

string

None.
InvoiceZipcode

string

None.
InvoiceCity

string

None.
InvoiceApartmentNumber

string

None.
IsProtected

boolean

None.
Created

date

None.
Modified

date

None.

Response Formats

application/json, text/json

Sample: 
{
  "Id": "043b5db2-1053-44bd-bfd5-8bd2387e7103",
  "ClientCustomerNumber": "sample string 2",
  "IsCompany": true,
  "CompanyName": "sample string 4",
  "Firstname": "sample string 5",
  "Lastname": "sample string 6",
  "SSN": "sample string 7",
  "Phone": "sample string 8",
  "Mobile": "sample string 9",
  "Email": "sample string 10",
  "StreetName": "sample string 11",
  "StreetNumber": "sample string 12",
  "ApartmentNumber": "sample string 13",
  "Zipcode": "sample string 14",
  "City": "sample string 15",
  "COAddress": "sample string 16",
  "Language": "sample string 17",
  "InvoiceFirstName": "sample string 18",
  "InvoiceLastName": "sample string 19",
  "InvoiceStreetName": "sample string 20",
  "InvoiceStreetNumber": "sample string 21",
  "InvoiceZipcode": "sample string 22",
  "InvoiceCity": "sample string 23",
  "InvoiceApartmentNumber": "sample string 24",
  "IsProtected": true,
  "Created": "2025-12-19T07:49:45.5712197+01:00",
  "Modified": "2025-12-19T07:49:45.5712197+01:00"
}