Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Cash flows from operating activities:
Net loss	$ (860)	$ (474)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	145	196
Stock-based compensation	168	215
Interest expense	4
Changes in operating assets and liabilities:
Accounts receivable, net	686	(876)
Contract assets	23	(81)
Prepaid expenses and other assets	(381)	(331)
Third-party software fees payable	(1,237)	1,355
Accounts payable and accrued expenses	(305)	89
Operating lease	2	(40)
Deferred revenue	(669)	138
Net cash (used in) provided by operating activities	(2,424)	191
Cash flows from investing activities:
Additions to property and equipment	(175)	(33)
Proceeds from maturities of short-term investments		2,250
Net cash (used in) provided by investing activities	(175)	2,217
Cash flows from financing activities:
Proceeds from exercise of stock options	36
Net cash provided by financing activities	36
Effect of exchange rate changes on cash and cash equivalents	(32)	(76)
Net (decrease) increase in cash and cash equivalents	(2,595)	2,332
Cash, restricted cash, and cash equivalents, beginning of period	12,960	8,312
Cash, restricted cash, and cash equivalents, end of period	$ 10,365	$ 10,644