CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Current assets
Cash and cash equivalents	$ 15,293	$ 24,594
Accounts receivable, net of allowance for credit loss of $1,398 and $908, respectively	2,635	3,298
Prepaid expenses and other current assets	1,074	1,792
Restricted cash	0	360
Total current assets	19,002	30,044
Property, equipment, and software, net	2,554	2,285
Restricted cash - long-term portion	251	248
Other assets	28	135
Total assets	21,835	32,712
Current liabilities
Accounts payable	813	1,625
Accrued expenses and other current liabilities	2,503	6,235
Deferred revenue	1,764	1,958
Total current liabilities	5,080	9,818
Non-current liabilities
Non-current portion of convertible promissory notes, net	29,085	28,863
Total non-current liabilities	29,213	29,301
Total liabilities	34,293	39,119
Commitments and contingencies (Note 10)
Stockholders' deficit
Preferred stock: $0.0001 par value; 5,000,000 and 5,000,000 authorized; 0 and 0 issued and outstanding; aggregate liquidation preference of $0 and $0 at December 31, 2023 and December 31, 2022, respectively	0	0
Common stock: $0.0001 par value; 200,000,000 and 200,000,000 authorized; 2,392,568 and 2,163,756 issued at December 31, 2023 and December 31, 2022, respectively	0	0
Treasury stock: 154,055 and 154,055 shares held at December 31, 2023 and December 31, 2022, respectively	(31,663)	(31,663)
Additional paid-in capital	93,403	89,956
Accumulated deficit	(74,198)	(64,700)
Total stockholders' deficit	(12,458)	(6,407)
Total liabilities and stockholders' deficit	21,835	32,712
Private warrants derivative liability
Non-current liabilities
Derivative liability	104	182
Escrow shares derivative liability
Non-current liabilities
Derivative liability	4	52
Stockholder earn-out rights derivative liability
Non-current liabilities
Derivative liability	$ 20	$ 204