| Dec 31, 2018 | Dec 31, 2019 | Dec 31, 2020 | Dec 31, 2021 | Dec 31, 2022 | Dec 31, 2023 | Dec 31, 2024 |
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| Cash and cash equivalents | 40 | 104 | 293 | 233 | 122 | 92 | 66 |
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| Accounts receivable and contract assets, net | 58 | 81 | 81 | 111 | 116 | 121 | 103 |
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| Other receivables | 2 | 4 | 5 | 6 | 4 | 5 | 4 |
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| Prepaid expenses and other assets | 4 | 6 | 6 | 8 | 8 | 6 | 5 |
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| Total current assets | 124 | 196 | 386 | 359 | 250 | 224 | 178 |
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| Property and equipment, net | 10 | 14 | 14 | 11 | 6 | 3 | 3 |
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| Operating Lease, Right-of-Use Asset | - | - | 11 | 10 | 7 | 7 | 6 |
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| Intangible assets, net | 0 | 0 | 0 | 126 | 53 | 35 | 11 |
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| Goodwill | - | - | - | 743 | 353 | 277 | 159 |
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| Capitalized Computer Software, Net | 2 | 4 | 6 | 13 | 20 | 25 | 33 |
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| Other Assets, Noncurrent | 1 | 2 | 2 | 2 | 3 | 3 | 2 |
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| Total assets | 154 | 224 | 423 | 1,264 | 691 | 574 | 393 |
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| Accounts payable | 2 | 1 | 1 | 5 | 4 | 4 | 4 |
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| Accrued compensation | 6 | 8 | 8 | 12 | 10 | 12 | 5 |
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| Accrued expenses | 4 | 6 | 6 | 20 | 21 | 10 | 7 |
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| Partner Share liability | 28 | 42 | 37 | 47 | 49 | 49 | 32 |
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| Consumer Incentive liability | 11 | 20 | 24 | 53 | 54 | 53 | 46 |
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| Contract with Customer, Liability, Current | 0 | 1 | 0 | 3 | 2 | 2 | 2 |
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| Short-Term Debt | - | - | - | - | - | - | 46 |
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| Current operating lease liabilities | - | - | 5 | 6 | 5 | 2 | 2 |
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| Current contingent consideration | - | - | - | 182 | 104 | 39 | 5 |
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| Total current liabilities | 52 | 78 | 81 | 327 | 249 | 171 | 149 |
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| Convertible Debt, Noncurrent | - | - | - | 184 | 226 | 228 | 168 |
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| Other Long-Term Debt | - | - | - | - | - | 30 | - |
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| Long-term deferred revenue | - | - | - | 0 | 0 | 0 | - |
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| Long-term operating lease liabilities | - | - | 9 | 7 | 4 | 6 | 6 |
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| Long-term contingent consideration | - | - | - | 50 | - | 4 | - |
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| Other long-term liabilities | - | - | 1 | 5 | - | - | - |
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| Total liabilities | - | - | 265 | 573 | 480 | 439 | 323 |
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| Common stock | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
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| Additional paid-in capital | 371 | 481 | 551 | 1,213 | 1,183 | 1,244 | 1,367 |
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| Accumulated other comprehensive income | 2 | 1 | -0 | 0 | 6 | 2 | 4 |
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| Accumulated deficit | -321 | -339 | -394 | -523 | -977 | -1,111 | -1,301 |
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| Total stockholders’ equity | 52 | 143 | 157 | 691 | 212 | 135 | 70 |
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| Total liabilities and stockholders’ equity | 154 | 224 | 423 | 1,264 | 691 | 574 | 393 |
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