Creates a new contact or updates an existing one.
Required. Email address of the contact.
255Optional. First name of the contact.
255Optional. Last name of the contact.
255Optional. Phone number of the contact.
20Optional. Foreign ID to identify the contact in your system.
255Optional. Two-letter country code (e.g., "US", "GB").
2Optional. Custom string field 1.
255Optional. Custom string field 2.
255Optional. Custom string field 3.
255Optional. Custom string field 4.
255Optional. Custom string field 5.
255Optional. Custom integer field 1.
Optional. Custom integer field 2.
Optional. Custom integer field 3.
Optional. Custom integer field 4.
Optional. Custom integer field 5.
Optional. Custom decimal field 1.
Optional. Custom decimal field 2.
Optional. Custom decimal field 3.
Optional. Custom datetime field 1.
Optional. Custom datetime field 2.
Optional. Custom datetime field 3.
Optional. Custom boolean field 1.
Optional. Custom boolean field 2.
Optional. Custom boolean field 3.
Optional. Array of tags to apply to the contact.
50Optional. Tag values must be strings with max 100 characters.
100