Using the external value and the "equals" operator in "criteria"

GET {{api-domain}}/crm/v2/Contacts/search?criteria=(External_Contact_ID:equals:usercontact2)&fields=External_Contact_ID,Email

Parameter:criteria=(ExternalContactID:equals:usercontact123)

Request Params

KeyDatatypeRequiredDescription
criteriastring
fieldsstring

HEADERS

KeyDatatypeRequiredDescription
X-EXTERNALstring