CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Current assets
Cash and cash equivalents	$ 14,100	$ 15,293
Accounts receivable, net of allowance for credit loss of $794 and $1,398, respectively	2,152	2,635
Prepaid expenses and other current assets	2,225	1,074
Total current assets	18,477	19,002
Property, equipment, and software, net	2,436	2,554
Restricted cash - long-term portion	248	251
Other assets	10	28
Total assets	21,171	21,835
Current liabilities
Convertible promissory notes, net	29,221	0
Accounts payable	640	813
Accrued expenses and other current liabilities	3,608	2,503
Deferred revenue	1,877	1,764
Total current liabilities	35,346	5,080
Non-current liabilities
Convertible promissory notes, net	0	29,085
Other long-term liabilities	96	128
Total non-current liabilities	96	29,213
Total liabilities	35,442	34,293
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 March 31, 2024 and December 31, 2023, respectively	0	0
Common stock: $0.0001 par value; 200,000,000 and 200,000,000 authorized; 2,455,556 and 2,392,568 issued at March 31, 2024 and December 31, 2023, respectively	0	0
Treasury stock: 154,055 and 154,055 shares held at March 31, 2024 and December 31, 2023, respectively	(31,663)	(31,663)
Additional paid-in capital	93,977	93,403
Accumulated deficit	(76,585)	(74,198)
Total stockholders' deficit	(14,271)	(12,458)
Total liabilities and stockholders' deficit	$ 21,171	$ 21,835