List_Evaluate_Contacts( string keyarray contacts)

Note: When using one of the API wrappers, you do not need to pass the API key. The wrapper will pass the key for you, your first parameter should be the second parameter in the signature.


Evaluates a collection of contacts. This function works exactly like List_Import_Contacts, but will not actually insert or modify any contacts. This function can be used to evaluate a large list of contacts to find problematic entries before performing an actual insert. Batches of 50,000 contacts can be evaluated


string key Your API key - used to authenticate your account
array contacts Array of contact_hash items, as explained above
contacts is an array of structs, where each struct can contain:
- email => value
- customFieldToken => value
- customFieldId => value

Each contact_hash must have a valid email

contacts = [
{"email":"", "first_name":"Test", "last_name":"User"},
{"email":"", 1:"Support", 2:"User"}


struct Aggregate import results

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