CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Income Statement [Abstract]
Net revenue	$ 22,135	$ 22,235	$ 44,680	$ 44,297
Cost of revenue	6,237	6,290	12,460	12,366
Gross profit	15,898	15,945	32,220	31,931
Operating expenses:
Sales and marketing	8,142	9,265	17,258	18,434
Technology development	5,902	5,470	11,514	10,215
General and administrative	6,606	6,882	13,558	13,892
Provision for transaction losses	965	822	1,862	1,236
Total operating expenses	21,615	22,439	44,192	43,777
Loss from operations	(5,717)	(6,494)	(11,972)	(11,846)
Other income, net:
Interest income	989	1,646	2,088	3,338
Other, net	434	415	788	772
Total other income, net	1,423	2,061	2,876	4,110
Net loss before income taxes	(4,294)	(4,433)	(9,096)	(7,736)
Provision for income taxes	(19)	(4)	(23)	(4)
Net loss	$ (4,313)	$ (4,437)	$ (9,119)	$ (7,740)
Net loss per share—basic (in dollars per share)	$ (0.12)	$ (0.12)	$ (0.26)	$ (0.20)
Net loss per share—diluted (in dollars per share)	$ (0.12)	$ (0.12)	$ (0.26)	$ (0.20)
Weighted average common shares outstanding—basic (in shares)	35,820,053	38,517,785	35,697,350	39,131,456
Weighted average common shares outstanding—diluted (in shares)	35,820,053	38,517,785	35,697,350	39,131,456