"code": "ExpectedConjunctionError",
	"target": "Unknown",
	"details": [
			"code": "ExpectedConjunctionError",
			"number": 183,
			"message": "The filter was missing a conjunction",
			"description": "Use one of the conjunctions 'AND', 'OR' to join filter clauses",
			"faultCode": "Client",
			"helpLink": "http://developer.avalara.com/avatax/errors/ExpectedConjunctionError",
			"severity": "Error"

If you receive this error message, please review your $filter parameter and look at the features listed in the Filtering in REST page.

This error indicates that you had two clauses that did not contain a conjunction such as AND or OR indicating how they relate to each other.

An example that would trigger this error message is this:

GET /api/v2/companies?$filter=companyCode eq 'DEFAULT' name eq 'Bob''s Artisan Pottery'

To fix it, please add the word AND or OR between the first filter criteria and the second one:

GET /api/v2/companies?$filter=companyCode eq 'DEFAULT' AND name eq 'Bob''s Artisan Pottery'